Fare Guide
Estimated lowest fares found within 7 days
Cheapest Airline
The cheapest airline(s) flying from Saint Louis to Denver is Frontier Airlines.
Cheapest Month
July
Travel Period: June 2024 - May 2025
The cheapest month(s) to fly from Saint Louis to Denver is July.
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Jun 2024
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Jul 2024
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Aug 2024
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Sep 2024
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Oct 2024
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Nov 2024
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Dec 2024
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Jan 2025
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Feb 2025
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Mar 2025
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Apr 2025
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May 2025
Cheapest Day of the Week
Friday
The cheapest day(s) of the week to fly from Saint Louis to Denver is Friday.
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Sun Sunday
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Mon Monday
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Tue Tuesday
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Wed Wednesday
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Thu Thursday
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Fri Friday
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Sat Saturday
Cheapest Time
8pm
The cheapest time of the day to fly from Saint Louis to Denver is in the evening.
Early Morning 12:01am - 06:00am
Morning 6:01am - 12:00pm
Afternoon 12:01pm - 6:00pm
Evening 6:01pm to 12:00am
12am
6am
12pm
6pm
Flight Schedules
Last Updated: Thu, 2 May, 2024
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Total Duration
- Shortest
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All
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Availability
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- S
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19:20 - 20:40STL - DEN
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19:20 (STL)St Louis Lambert Intl Airport
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20:40 (DEN)Denver Intl Airport
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Southwest Airlines (WN 2153)Boeing 737 800 - 2h 20m
- Direct
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- -
- -
- -
- -
- -
- -
- S
- Boeing 737 800
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19:20 - 20:40STL - DEN
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19:20 (STL)St Louis Lambert Intl Airport
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20:40 (DEN)Denver Intl Airport
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Southwest Airlines (WN 2153)Boeing 737 700 - 2h 20m
- Direct
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- M
- -
- -
- T
- F
- -
- -
- Boeing 737 700
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20:40 - 22:00STL - DEN
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20:40 (STL)St Louis Lambert Intl Airport
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22:00 (DEN)Denver Intl Airport
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Southwest Airlines (WN 2094)Boeing 737 700 - 2h 20m
- Direct
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- -
- -
- -
- -
- -
- -
- S
- Boeing 737 700
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21:30 - 22:50STL - DEN
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21:30 (STL)St Louis Lambert Intl Airport
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22:50 (DEN)Denver Intl Airport
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Southwest Airlines (WN 655)Boeing 737 Max 8 Passenger - 2h 20m
- Direct
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- -
- T
- W
- -
- -
- -
- -
- Boeing 737 Max 8 Passenger
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21:40 - 23:00STL - DEN
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21:40 (STL)St Louis Lambert Intl Airport
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23:00 (DEN)Denver Intl Airport
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Southwest Airlines (WN 655)Boeing 737 Max 8 Passenger - 2h 20m
- Direct
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- M
- -
- -
- T
- F
- -
- -
- Boeing 737 Max 8 Passenger
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22:45 - 00:05+ 1STL - DEN
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22:45 (STL)St Louis Lambert Intl Airport
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00:05 (DEN)Denver Intl Airport + 1
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Southwest Airlines (WN 1509)Boeing 737 800 - 2h 20m
- Direct
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- -
- -
- -
- -
- -
- -
- S
- Boeing 737 800
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05:30 - 06:56STL - DEN
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05:30 (STL)St Louis Lambert Intl Airport
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06:56 (DEN)Denver Intl Airport
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United Airlines (UA 1314)Airbus - 2h 26m
- Direct
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- M
- T
- W
- T
- F
- S
- S
- Airbus
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05:35 - 06:55STL - DEN
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05:35 (STL)St Louis Lambert Intl Airport
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06:55 (DEN)Denver Intl Airport
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Southwest Airlines (WN 652)Boeing 737 Max 8 Passenger - 2h 20m
- Direct
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- M
- -
- -
- T
- F
- -
- -
- Boeing 737 Max 8 Passenger
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05:45 - 07:05STL - DEN
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05:45 (STL)St Louis Lambert Intl Airport
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07:05 (DEN)Denver Intl Airport
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Southwest Airlines (WN 652)Boeing 737 Max 8 Passenger - 2h 20m
- Direct
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- -
- T
- W
- -
- -
- -
- -
- Boeing 737 Max 8 Passenger
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06:00 - 07:20STL - DEN
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06:00 (STL)St Louis Lambert Intl Airport
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07:20 (DEN)Denver Intl Airport
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Southwest Airlines (WN 652)Boeing 737 700 - 2h 20m
- Direct
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- -
- -
- -
- -
- -
- -
- S
- Boeing 737 700
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06:15 - 07:30STL - DEN
-
06:15 (STL)St Louis Lambert Intl Airport
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07:30 (DEN)Denver Intl Airport
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Southwest Airlines (WN 652)Boeing 737 800 - 2h 15m
- Direct
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- -
- -
- -
- -
- -
- S
- -
- Boeing 737 800
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07:00 - 08:20STL - DEN
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07:00 (STL)St Louis Lambert Intl Airport
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08:20 (DEN)Denver Intl Airport
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Southwest Airlines (WN 463)Boeing 737 700 - 2h 20m
- Direct
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- M
- -
- -
- T
- F
- -
- -
- Boeing 737 700
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07:25 - 08:45STL - DEN
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07:25 (STL)St Louis Lambert Intl Airport
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08:45 (DEN)Denver Intl Airport
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Southwest Airlines (WN 463)Boeing 737 700 - 2h 20m
- Direct
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- -
- T
- W
- -
- -
- -
- -
- Boeing 737 700
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08:20 - 09:40STL - DEN
-
08:20 (STL)St Louis Lambert Intl Airport
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09:40 (DEN)Denver Intl Airport
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Southwest Airlines (WN 463)Boeing 737 700 - 2h 20m
- Direct
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- -
- -
- -
- -
- -
- -
- S
- Boeing 737 700
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08:55 - 12:15STL - DEN
-
08:55 (STL)St Louis Lambert Intl Airport
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12:15 (DEN)Denver Intl Airport
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Southwest Airlines (WN 3317)Boeing 737 700 - 4h 20m
- Direct
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- -
- -
- -
- -
- -
- -
- S
- Boeing 737 700
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09:13 - 10:35STL - DEN
-
09:13 (STL)St Louis Lambert Intl Airport
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10:35 (DEN)Denver Intl Airport
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United Airlines (UA 2019)Airbus - 2h 22m
- Direct
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- M
- T
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- T
- F
- S
- S
- Airbus
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09:20 - 10:45STL - DEN
-
09:20 (STL)St Louis Lambert Intl Airport
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10:45 (DEN)Denver Intl Airport
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Southwest Airlines (WN 1792)Boeing 737 700 - 2h 25m
- Direct
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- -
- -
- -
- -
- -
- S
- -
- Boeing 737 700
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10:05 - 12:50STL - DEN
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10:05 (STL)St Louis Lambert Intl Airport
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12:50 (DEN)Denver Intl Airport
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Southwest Airlines (WN 3584)Boeing 737 700 - 3h 45m
- Direct
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- -
- -
- -
- -
- -
- S
- -
- Boeing 737 700
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10:05 - 11:25STL - DEN
-
10:05 (STL)St Louis Lambert Intl Airport
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11:25 (DEN)Denver Intl Airport
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Southwest Airlines (WN 1871)Boeing 737 Max 8 Passenger - 2h 20m
- Direct
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- -
- -
- -
- -
- -
- -
- S
- Boeing 737 Max 8 Passenger
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10:10 - 11:30STL - DEN
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10:10 (STL)St Louis Lambert Intl Airport
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11:30 (DEN)Denver Intl Airport
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Southwest Airlines (WN 1871)Boeing 737 700 - 2h 20m
- Direct
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- M
- -
- -
- T
- F
- -
- -
- Boeing 737 700
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10:30 - 13:25STL - DEN
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10:30 (STL)St Louis Lambert Intl Airport
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13:25 (DEN)Denver Intl Airport
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Southwest Airlines (WN 2796)Boeing 737 700 - 3h 55m
- Direct
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- -
- -
- -
- -
- -
- -
- S
- Boeing 737 700
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10:35 - 19:00STL - DEN
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10:35 (STL)St Louis Lambert Intl Airport
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19:00 (DEN)Denver Intl Airport
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Southwest Airlines (WN 4161)Boeing 737 700 - 9h 25m
- Direct
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- -
- -
- -
- -
- -
- -
- S
- Boeing 737 700
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10:35 - 11:55STL - DEN
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10:35 (STL)St Louis Lambert Intl Airport
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11:55 (DEN)Denver Intl Airport
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Southwest Airlines (WN 1871)Boeing 737 Max 8 Passenger - 2h 20m
- Direct
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- -
- T
- W
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- -
- -
- -
- Boeing 737 Max 8 Passenger
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10:35 - 13:30STL - DEN
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10:35 (STL)St Louis Lambert Intl Airport
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13:30 (DEN)Denver Intl Airport
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Southwest Airlines (WN 2796)Boeing 737 700 - 3h 55m
- Direct
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- -
- T
- W
- -
- -
- -
- -
- Boeing 737 700
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10:40 - 19:20STL - DEN
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10:40 (STL)St Louis Lambert Intl Airport
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19:20 (DEN)Denver Intl Airport
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Southwest Airlines (WN 2714)Boeing 737 700 - 9h 40m
- Direct
-
- -
- T
- W
- -
- -
- -
- -
- Boeing 737 700
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10:40 - 13:35STL - DEN
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10:40 (STL)St Louis Lambert Intl Airport
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13:35 (DEN)Denver Intl Airport
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Southwest Airlines (WN 2796)Boeing 737 700 - 3h 55m
- Direct
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- M
- -
- -
- T
- F
- -
- -
- Boeing 737 700
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11:00 - 12:20STL - DEN
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11:00 (STL)St Louis Lambert Intl Airport
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12:20 (DEN)Denver Intl Airport
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Southwest Airlines (WN 1871)Boeing 737 800 - 2h 20m
- Direct
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- -
- -
- -
- -
- -
- S
- -
- Boeing 737 800
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12:50 - 14:10STL - DEN
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12:50 (STL)St Louis Lambert Intl Airport
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14:10 (DEN)Denver Intl Airport
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Southwest Airlines (WN 653)Boeing 737 700 - 2h 20m
- Direct
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- -
- -
- -
- -
- -
- -
- S
- Boeing 737 700
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13:10 - 14:30STL - DEN
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13:10 (STL)St Louis Lambert Intl Airport
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14:30 (DEN)Denver Intl Airport
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Southwest Airlines (WN 653)Boeing 737 Max 8 Passenger - 2h 20m
- Direct
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- M
- -
- -
- T
- F
- -
- -
- Boeing 737 Max 8 Passenger
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13:25 - 14:45STL - DEN
-
13:25 (STL)St Louis Lambert Intl Airport
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14:45 (DEN)Denver Intl Airport
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Southwest Airlines (WN 653)Boeing 737 700 - 2h 20m
- Direct
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- -
- T
- W
- -
- -
- -
- -
- Boeing 737 700
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13:30 - 14:50STL - DEN
-
13:30 (STL)St Louis Lambert Intl Airport
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14:50 (DEN)Denver Intl Airport
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Southwest Airlines (WN 653)Boeing 737 Max 8 Passenger - 2h 20m
- Direct
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- -
- -
- -
- -
- -
- S
- -
- Boeing 737 Max 8 Passenger
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13:30 - 15:00STL - DEN
-
13:30 (STL)St Louis Lambert Intl Airport
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15:00 (DEN)Denver Intl Airport
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United Airlines (UA 2625)Airbus - 2h 30m
- Direct
-
- M
- T
- W
- T
- F
- S
- S
- Airbus
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14:00 - 15:20STL - DEN
-
14:00 (STL)St Louis Lambert Intl Airport
-
15:20 (DEN)Denver Intl Airport
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Southwest Airlines (WN 4934)Boeing 737 Max 8 Passenger - 2h 20m
- Direct
-
- M
- -
- -
- T
- F
- -
- -
- Boeing 737 Max 8 Passenger
-
14:55 - 17:30STL - DEN
-
14:55 (STL)St Louis Lambert Intl Airport
-
17:30 (DEN)Denver Intl Airport
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Southwest Airlines (WN 2883)Boeing 737 700 - 3h 35m
- Direct
-
- M
- -
- -
- T
- F
- -
- -
- Boeing 737 700
-
15:05 - 16:25STL - DEN
-
15:05 (STL)St Louis Lambert Intl Airport
-
16:25 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 654)Boeing 737 700 - 2h 20m
- Direct
-
- -
- T
- W
- -
- -
- -
- -
- Boeing 737 700
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15:45 - 17:05STL - DEN
-
15:45 (STL)St Louis Lambert Intl Airport
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17:05 (DEN)Denver Intl Airport
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Southwest Airlines (WN 654)Boeing 737 Max 8 Passenger - 2h 20m
- Direct
-
- M
- -
- -
- T
- F
- -
- -
- Boeing 737 Max 8 Passenger
-
15:55 - 17:15STL - DEN
-
15:55 (STL)St Louis Lambert Intl Airport
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17:15 (DEN)Denver Intl Airport
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Southwest Airlines (WN 654)Boeing 737 700 - 2h 20m
- Direct
-
- -
- -
- -
- -
- -
- -
- S
- Boeing 737 700
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16:30 - 17:50STL - DEN
-
16:30 (STL)St Louis Lambert Intl Airport
-
17:50 (DEN)Denver Intl Airport
-
United Airlines (UA 1486)Airbus - 2h 20m
- Direct
-
- M
- T
- W
- T
- F
- S
- S
- Airbus
-
17:25 - 18:45STL - DEN
-
17:25 (STL)St Louis Lambert Intl Airport
-
18:45 (DEN)Denver Intl Airport
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Southwest Airlines (WN 654)Boeing 737 700 - 2h 20m
- Direct
-
- -
- -
- -
- -
- -
- S
- -
- Boeing 737 700
-
18:40 - 20:00STL - DEN
-
18:40 (STL)St Louis Lambert Intl Airport
-
20:00 (DEN)Denver Intl Airport
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Southwest Airlines (WN 2153)Boeing 737 800 - 2h 20m
- Direct
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- -
- T
- W
- -
- -
- -
- -
- Boeing 737 800
Connecting Flights
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19:20 - 21:00STL - DAL21:55 - 23:00DAL - DEN
-
19:20 (STL)St Louis Lambert Intl Airport21:55 (DAL)Dallas/Fort Worth Love Field Airport
-
21:00 (DAL)Dallas/Fort Worth Love Field Airport23:00 (DEN)Denver Intl Airport
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Southwest Airlines (WN 1466)Boeing 737 800 Southwest Airlines (WN 2169)Boeing 737 800 - 4h 40m (55m)
- DAL Dallas 55m
-
- M
- -
- -
- T
- F
- -
- -
-
19:45 - 20:50STL - BNA21:40 - 23:30BNA - DEN
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19:45 (STL)St Louis Lambert Intl Airport21:40 (BNA)Nashville Airport
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20:50 (BNA)Nashville Airport23:30 (DEN)Denver Intl Airport
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Southwest Airlines (WN 695)Boeing 737 Max 8 Passenger Southwest Airlines (WN 5830)Boeing 737 Max 8 Passenger - 4h 45m (50m)
- BNA Nashville 50m
-
- M
- -
- -
- T
- F
- -
- -
-
20:50 - 22:00+ 1STL - BNA22:50 - 00:40+ 1BNA - DEN
-
20:50 (STL)St Louis Lambert Intl Airport22:50 (BNA)Nashville Airport
-
22:00 (BNA)Nashville Airport + 100:40 (DEN)Denver Intl Airport
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Southwest Airlines (WN 5914)Boeing 737 Max 8 Passenger Southwest Airlines (WN 5830)Boeing 737 Max 8 Passenger - 4h 50m (50m)
- BNA Nashville 50m
-
- -
- -
- -
- -
- -
- -
- S
-
05:40 - 07:45STL - HOU08:25 - 10:05HOU - DEN
-
05:40 (STL)St Louis Lambert Intl Airport08:25 (HOU)Houston Hobby Airport
-
07:45 (HOU)Houston Hobby Airport10:05 (DEN)Denver Intl Airport
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Southwest Airlines (WN 2206)Boeing 737 700 Southwest Airlines (WN 2352)Boeing 737 800 - 5h 25m (40m)
- HOU Houston 40m
-
- M
- -
- -
- T
- F
- -
- -
-
05:40 - 07:20STL - DAL08:15 - 09:20DAL - DEN
-
05:40 (STL)St Louis Lambert Intl Airport08:15 (DAL)Dallas/Fort Worth Love Field Airport
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07:20 (DAL)Dallas/Fort Worth Love Field Airport09:20 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 5073)Boeing 737 Max 8 Passenger Southwest Airlines (WN 2566)Boeing 737 800 - 4h 40m (55m)
- DAL Dallas 55m
-
- -
- T
- W
- -
- -
- -
- -
-
05:45 - 07:10STL - PHX08:00 - 10:45PHX - DEN
-
05:45 (STL)St Louis Lambert Intl Airport08:00 (PHX)Phoenix Sky Harbor Intl Airport
-
07:10 (PHX)Phoenix Sky Harbor Intl Airport10:45 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 3900)Boeing 737 800 Southwest Airlines (WN 1767)Boeing 737 Max 8 Passenger - 6h (50m)
- PHX Phoenix 50m
-
- M
- -
- -
- T
- F
- -
- -
-
06:10 - 08:40STL - ATL09:30 - 10:40ATL - DEN
-
06:10 (STL)St Louis Lambert Intl Airport09:30 (ATL)Atlanta Hartsfield-Jackson Intl Airport
-
08:40 (ATL)Atlanta Hartsfield-Jackson Intl Airport10:40 (DEN)Denver Intl Airport
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Southwest Airlines (WN 3442)Boeing 737 700 Southwest Airlines (WN 2180)Boeing 737 700 - 5h 30m (50m)
- ATL Atlanta 50m
-
- -
- T
- W
- -
- -
- -
- -
-
06:10 - 07:15STL - MDW08:10 - 09:45MDW - DEN
-
06:10 (STL)St Louis Lambert Intl Airport08:10 (MDW)Chicago Midway Airport
-
07:15 (MDW)Chicago Midway Airport09:45 (DEN)Denver Intl Airport
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Southwest Airlines (WN 3239)Boeing 737 Max 8 Passenger Southwest Airlines (WN 1699)Boeing 737 700 - 4h 35m (55m)
- MDW Chicago 55m
-
- M
- -
- -
- T
- F
- -
- -
-
06:30 - 07:35STL - MDW09:35 - 11:15MDW - DEN
-
06:30 (STL)St Louis Lambert Intl Airport09:35 (MDW)Chicago Midway Airport
-
07:35 (MDW)Chicago Midway Airport11:15 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 3239)Boeing 737 Max 8 Passenger Southwest Airlines (WN 2203)Boeing 737 Max 8 Passenger - 5h 45m (2h)
- MDW Chicago 2h
-
- -
- T
- W
- -
- -
- -
- -
-
06:35 - 07:50STL - PHX09:00 - 11:45PHX - DEN
-
06:35 (STL)St Louis Lambert Intl Airport09:00 (PHX)Phoenix Sky Harbor Intl Airport
-
07:50 (PHX)Phoenix Sky Harbor Intl Airport11:45 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 3900)Boeing 737 700 Southwest Airlines (WN 1968)Boeing 737 800 - 6h 10m (1h 10m)
- PHX Phoenix 1h 10m
-
- -
- -
- -
- -
- -
- -
- S
-
06:50 - 07:55STL - MDW10:20 - 11:55MDW - DEN
-
06:50 (STL)St Louis Lambert Intl Airport10:20 (MDW)Chicago Midway Airport
-
07:55 (MDW)Chicago Midway Airport11:55 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 3239)Boeing 737 Max 8 Passenger Southwest Airlines (WN 2203)Boeing 737 Max 8 Passenger - 6h 05m (2h 25m)
- MDW Chicago 2h 25m
-
- -
- -
- -
- -
- -
- S
- -
-
07:50 - 09:30STL - DAL10:55 - 11:55DAL - DEN
-
07:50 (STL)St Louis Lambert Intl Airport10:55 (DAL)Dallas/Fort Worth Love Field Airport
-
09:30 (DAL)Dallas/Fort Worth Love Field Airport11:55 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 5073)Boeing 737 700 Southwest Airlines (WN 3240)Boeing 737 Max 8 Passenger - 5h 05m (1h 25m)
- DAL Dallas 1h 25m
-
- -
- -
- -
- -
- -
- S
- -
-
08:30 - 09:40STL - BNA11:45 - 13:35BNA - DEN
-
08:30 (STL)St Louis Lambert Intl Airport11:45 (BNA)Nashville Airport
-
09:40 (BNA)Nashville Airport13:35 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 6029)Boeing 737 800 Southwest Airlines (WN 1547)Boeing 737 800 - 6h 05m (2h 05m)
- BNA Nashville 2h 05m
-
- M
- -
- -
- T
- F
- -
- -
-
08:40 - 11:00STL - CMH12:15 - 13:25CMH - DEN
-
08:40 (STL)St Louis Lambert Intl Airport12:15 (CMH)Columbus Port Columbus Intl Airport
-
11:00 (CMH)Columbus Port Columbus Intl Airport13:25 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 820)Boeing 737 700 Southwest Airlines (WN 1842)Boeing 737 700 - 5h 45m (1h 15m)
- CMH Columbus 1h 15m
-
- -
- T
- W
- -
- -
- -
- -
-
09:45 - 11:25STL - DAL12:30 - 13:30DAL - DEN
-
09:45 (STL)St Louis Lambert Intl Airport12:30 (DAL)Dallas/Fort Worth Love Field Airport
-
11:25 (DAL)Dallas/Fort Worth Love Field Airport13:30 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 4631)Boeing 737 700 Southwest Airlines (WN 3240)Boeing 737 Max 8 Passenger - 4h 45m (1h 05m)
- DAL Dallas 1h 05m
-
- -
- -
- -
- -
- -
- -
- S
-
10:00 - 11:25STL - ICT14:30 - 15:00ICT - DEN
-
10:00 (STL)St Louis Lambert Intl Airport14:30 (ICT)Wichita Mid-Continent Airport
-
11:25 (ICT)Wichita Mid-Continent Airport15:00 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 2249)Boeing 737 700 Southwest Airlines (WN 1646)Boeing 737 700 - 6h (3h 05m)
- ICT Wichita 3h 05m
-
- -
- -
- -
- -
- -
- S
- -
-
10:00 - 11:30STL - OKC12:45 - 13:25OKC - DEN
-
10:00 (STL)St Louis Lambert Intl Airport12:45 (OKC)Oklahoma City Will Rogers Airport
-
11:30 (OKC)Oklahoma City Will Rogers Airport13:25 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 5552)Boeing 737 700 Southwest Airlines (WN 3442)Boeing 737 700 - 4h 25m (1h 15m)
- OKC Oklahoma City 1h 15m
-
- -
- -
- -
- -
- -
- S
- -
-
10:00 - 11:05STL - MDW12:30 - 14:05MDW - DEN
-
10:00 (STL)St Louis Lambert Intl Airport12:30 (MDW)Chicago Midway Airport
-
11:05 (MDW)Chicago Midway Airport14:05 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 5866)Boeing 737 Max 8 Passenger Southwest Airlines (WN 1701)Boeing 737 800 - 5h 05m (1h 25m)
- MDW Chicago 1h 25m
-
- -
- -
- -
- -
- -
- -
- S
-
10:35 - 11:40STL - MCI14:30 - 15:20MCI - DEN
-
10:35 (STL)St Louis Lambert Intl Airport14:30 (MCI)Kansas City International Airport
-
11:40 (MCI)Kansas City International Airport15:20 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 5794)Boeing 737 800 Southwest Airlines (WN 2620)Boeing 737 700 - 5h 45m (2h 50m)
- MCI Kansas City 2h 50m
-
- -
- -
- -
- -
- -
- -
- S
-
10:35 - 11:50STL - OMA13:55 - 14:30OMA - DEN
-
10:35 (STL)St Louis Lambert Intl Airport13:55 (OMA)Omaha Eppley Airfield Airport
-
11:50 (OMA)Omaha Eppley Airfield Airport14:30 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 3584)Boeing 737 700 Southwest Airlines (WN 341)Boeing 737 700 - 4h 55m (2h 05m)
- OMA 2h 05m
-
- -
- T
- W
- -
- -
- -
- -
-
10:35 - 12:00STL - ICT14:15 - 14:45ICT - DEN
-
10:35 (STL)St Louis Lambert Intl Airport14:15 (ICT)Wichita Mid-Continent Airport
-
12:00 (ICT)Wichita Mid-Continent Airport14:45 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 4161)Boeing 737 700 Southwest Airlines (WN 1646)Boeing 737 800 - 5h 10m (2h 15m)
- ICT Wichita 2h 15m
-
- -
- -
- -
- -
- -
- -
- S
-
10:35 - 11:40STL - MCI13:55 - 14:45MCI - DEN
-
10:35 (STL)St Louis Lambert Intl Airport13:55 (MCI)Kansas City International Airport
-
11:40 (MCI)Kansas City International Airport14:45 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 5794)Boeing 737 700 Southwest Airlines (WN 1687)Boeing 737 700 - 5h 10m (2h 15m)
- MCI Kansas City 2h 15m
-
- M
- -
- -
- T
- F
- -
- -
-
10:35 - 11:40STL - MCI12:35 - 13:25MCI - DEN
-
10:35 (STL)St Louis Lambert Intl Airport12:35 (MCI)Kansas City International Airport
-
11:40 (MCI)Kansas City International Airport13:25 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 5794)Boeing 737 800 Southwest Airlines (WN 1687)Boeing 737 Max 8 Passenger - 3h 50m (55m)
- MCI Kansas City 55m
-
- -
- -
- -
- -
- -
- -
- S
-
10:40 - 11:45STL - MCI13:40 - 14:35MCI - DEN
-
10:40 (STL)St Louis Lambert Intl Airport13:40 (MCI)Kansas City International Airport
-
11:45 (MCI)Kansas City International Airport14:35 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 5794)Boeing 737 700 Southwest Airlines (WN 1687)Boeing 737 700 - 4h 55m (1h 55m)
- MCI Kansas City 1h 55m
-
- -
- T
- W
- -
- -
- -
- -
-
10:40 - 12:10STL - MSP14:20 - 15:30MSP - DEN
-
10:40 (STL)St Louis Lambert Intl Airport14:20 (MSP)Minneapolis International Airport
-
12:10 (MSP)Minneapolis International Airport15:30 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 3342)Boeing 737 Max 8 Passenger Southwest Airlines (WN 1719)Boeing 737 Max 8 Passenger - 5h 50m (2h 10m)
- MSP Minneapolis 2h 10m
-
- M
- -
- -
- T
- F
- -
- -
-
10:40 - 12:10STL - OKC14:20 - 15:00OKC - DEN
-
10:40 (STL)St Louis Lambert Intl Airport14:20 (OKC)Oklahoma City Will Rogers Airport
-
12:10 (OKC)Oklahoma City Will Rogers Airport15:00 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 5552)Boeing 737 Max 8 Passenger Southwest Airlines (WN 3542)Boeing 737 700 - 5h 20m (2h 10m)
- OKC Oklahoma City 2h 10m
-
- M
- -
- -
- T
- F
- -
- -
-
10:40 - 11:50STL - MKE14:10 - 15:45MKE - DEN
-
10:40 (STL)St Louis Lambert Intl Airport14:10 (MKE)Milwaukee General Mitchell Intl Airport
-
11:50 (MKE)Milwaukee General Mitchell Intl Airport15:45 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 3317)Boeing 737 800 Southwest Airlines (WN 3216)Boeing 737 700 - 6h 05m (2h 20m)
- MKE Milwaukee 2h 20m
-
- -
- T
- W
- -
- -
- -
- -
-
10:45 - 13:00STL - SAT13:45 - 15:05SAT - DEN
-
10:45 (STL)St Louis Lambert Intl Airport13:45 (SAT)San Antonio International Airport
-
13:00 (SAT)San Antonio International Airport15:05 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 4226)Boeing 737 800 Southwest Airlines (WN 1800)Boeing 737 800 - 5h 20m (45m)
- SAT San Antonio 45m
-
- -
- T
- W
- -
- -
- -
- -
-
10:45 - 12:15STL - OKC13:45 - 14:25OKC - DEN
-
10:45 (STL)St Louis Lambert Intl Airport13:45 (OKC)Oklahoma City Will Rogers Airport
-
12:15 (OKC)Oklahoma City Will Rogers Airport14:25 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 5552)Boeing 737 800 Southwest Airlines (WN 3542)Boeing 737 Max 8 Passenger - 4h 40m (1h 30m)
- OKC Oklahoma City 1h 30m
-
- -
- T
- W
- -
- -
- -
- -
-
10:45 - 12:00STL - OMA13:35 - 14:10OMA - DEN
-
10:45 (STL)St Louis Lambert Intl Airport13:35 (OMA)Omaha Eppley Airfield Airport
-
12:00 (OMA)Omaha Eppley Airfield Airport14:10 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 988)Boeing 737 800 Southwest Airlines (WN 341)Boeing 737 Max 8 Passenger - 4h 25m (1h 35m)
- OMA 1h 35m
-
- -
- -
- -
- -
- -
- -
- S
-
10:45 - 12:05STL - TUL13:40 - 14:25TUL - DEN
-
10:45 (STL)St Louis Lambert Intl Airport13:40 (TUL)Tulsa International Airport
-
12:05 (TUL)Tulsa International Airport14:25 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 233)Boeing 737 700 Southwest Airlines (WN 4811)Boeing 737 700 - 4h 40m (1h 35m)
- TUL 1h 35m
-
- M
- -
- -
- T
- F
- -
- -
-
10:45 - 12:10STL - ICT14:00 - 14:35ICT - DEN
-
10:45 (STL)St Louis Lambert Intl Airport14:00 (ICT)Wichita Mid-Continent Airport
-
12:10 (ICT)Wichita Mid-Continent Airport14:35 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 2249)Boeing 737 700 Southwest Airlines (WN 1646)Boeing 737 700 - 4h 50m (1h 50m)
- ICT Wichita 1h 50m
-
- -
- T
- W
- -
- -
- -
- -
-
10:50 - 12:55STL - AUS13:40 - 15:00AUS - DEN
-
10:50 (STL)St Louis Lambert Intl Airport13:40 (AUS)Austin-Bergstrom International Airport
-
12:55 (AUS)Austin-Bergstrom International Airport15:00 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 3299)Boeing 737 Max 8 Passenger Southwest Airlines (WN 1903)Boeing 737 700 - 5h 10m (45m)
- AUS Austin 45m
-
- -
- T
- W
- -
- -
- -
- -
-
12:00 - 13:20STL - PHX14:10 - 16:55PHX - DEN
-
12:00 (STL)St Louis Lambert Intl Airport14:10 (PHX)Phoenix Sky Harbor Intl Airport
-
13:20 (PHX)Phoenix Sky Harbor Intl Airport16:55 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 3901)Boeing 737 700 Southwest Airlines (WN 6061)Boeing 737 800 - 5h 55m (50m)
- PHX Phoenix 50m
-
- -
- T
- W
- -
- -
- -
- -
-
12:10 - 13:50STL - DAL15:35 - 16:35DAL - DEN
-
12:10 (STL)St Louis Lambert Intl Airport15:35 (DAL)Dallas/Fort Worth Love Field Airport
-
13:50 (DAL)Dallas/Fort Worth Love Field Airport16:35 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 4844)Boeing 737 800 Southwest Airlines (WN 2602)Boeing 737 700 - 5h 25m (1h 45m)
- DAL Dallas 1h 45m
-
- -
- -
- -
- -
- -
- -
- S
-
12:30 - 13:45STL - PHX14:50 - 17:35PHX - DEN
-
12:30 (STL)St Louis Lambert Intl Airport14:50 (PHX)Phoenix Sky Harbor Intl Airport
-
13:45 (PHX)Phoenix Sky Harbor Intl Airport17:35 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 3901)Boeing 737 700 Southwest Airlines (WN 1827)Boeing 737 800 - 6h 05m (1h 05m)
- PHX Phoenix 1h 05m
-
- -
- -
- -
- -
- -
- S
- -
-
12:55 - 14:05STL - BNA15:20 - 17:15BNA - DEN
-
12:55 (STL)St Louis Lambert Intl Airport15:20 (BNA)Nashville Airport
-
14:05 (BNA)Nashville Airport17:15 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 2520)Boeing 737 700 Southwest Airlines (WN 693)Boeing 737 700 - 5h 20m (1h 15m)
- BNA Nashville 1h 15m
-
- -
- T
- W
- -
- -
- -
- -
-
13:00 - 14:05STL - BNA14:55 - 16:50BNA - DEN
-
13:00 (STL)St Louis Lambert Intl Airport14:55 (BNA)Nashville Airport
-
14:05 (BNA)Nashville Airport16:50 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 2520)Boeing 737 700 Southwest Airlines (WN 693)Boeing 737 Max 8 Passenger - 4h 50m (50m)
- BNA Nashville 50m
-
- M
- -
- -
- T
- F
- -
- -
-
13:10 - 14:55STL - DAL16:55 - 18:05DAL - DEN
-
13:10 (STL)St Louis Lambert Intl Airport16:55 (DAL)Dallas/Fort Worth Love Field Airport
-
14:55 (DAL)Dallas/Fort Worth Love Field Airport18:05 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 4844)Boeing 737 800 Southwest Airlines (WN 1162)Boeing 737 800 - 5h 55m (2h)
- DAL Dallas 2h
-
- M
- -
- -
- T
- F
- -
- -
-
13:30 - 14:40STL - MKE17:00 - 18:40MKE - DEN
-
13:30 (STL)St Louis Lambert Intl Airport17:00 (MKE)Milwaukee General Mitchell Intl Airport
-
14:40 (MKE)Milwaukee General Mitchell Intl Airport18:40 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 3317)Boeing 737 Max 8 Passenger Southwest Airlines (WN 1713)Boeing 737 700 - 6h 10m (2h 20m)
- MKE Milwaukee 2h 20m
-
- -
- -
- -
- -
- -
- S
- -
-
13:55 - 15:15STL - PHX16:15 - 19:00PHX - DEN
-
13:55 (STL)St Louis Lambert Intl Airport16:15 (PHX)Phoenix Sky Harbor Intl Airport
-
15:15 (PHX)Phoenix Sky Harbor Intl Airport19:00 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 3901)Boeing 737 800 Southwest Airlines (WN 2133)Boeing 737 Max 8 Passenger - 6h 05m (1h)
- PHX Phoenix 1h
-
- -
- -
- -
- -
- -
- -
- S
-
13:55 - 15:35STL - MSY16:35 - 18:30MSY - DEN
-
13:55 (STL)St Louis Lambert Intl Airport16:35 (MSY)New Orleans Louis Armstrong Intl Airport
-
15:35 (MSY)New Orleans Louis Armstrong Intl Airport18:30 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 2198)Boeing 737 700 Southwest Airlines (WN 2609)Boeing 737 800 - 5h 35m (1h)
- MSY New Orleans 1h
-
- -
- -
- -
- -
- -
- S
- -
-
14:20 - 15:25STL - MDW17:00 - 18:40MDW - DEN
-
14:20 (STL)St Louis Lambert Intl Airport17:00 (MDW)Chicago Midway Airport
-
15:25 (MDW)Chicago Midway Airport18:40 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 2732)Boeing 737 700 Southwest Airlines (WN 1703)Boeing 737 700 - 5h 20m (1h 35m)
- MDW Chicago 1h 35m
-
- -
- -
- -
- -
- -
- -
- S
-
14:35 - 16:40STL - AUS18:00 - 19:25AUS - DEN
-
14:35 (STL)St Louis Lambert Intl Airport18:00 (AUS)Austin-Bergstrom International Airport
-
16:40 (AUS)Austin-Bergstrom International Airport19:25 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 478)Boeing 737 800 Southwest Airlines (WN 4989)Boeing 737 700 - 5h 50m (1h 20m)
- AUS Austin 1h 20m
-
- M
- -
- -
- T
- F
- -
- -
-
14:40 - 15:45STL - MDW17:50 - 19:35MDW - DEN
-
14:40 (STL)St Louis Lambert Intl Airport17:50 (MDW)Chicago Midway Airport
-
15:45 (MDW)Chicago Midway Airport19:35 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 3242)Boeing 737 Max 8 Passenger Southwest Airlines (WN 1703)Boeing 737 Max 8 Passenger - 5h 55m (2h 05m)
- MDW Chicago 2h 05m
-
- -
- T
- W
- -
- -
- -
- -
-
15:15 - 16:20STL - MCI18:15 - 19:05MCI - DEN
-
15:15 (STL)St Louis Lambert Intl Airport18:15 (MCI)Kansas City International Airport
-
16:20 (MCI)Kansas City International Airport19:05 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 2883)Boeing 737 800 Southwest Airlines (WN 2723)Boeing 737 Max 8 Passenger - 4h 50m (1h 55m)
- MCI Kansas City 1h 55m
-
- -
- T
- W
- -
- -
- -
- -
-
15:25 - 17:30STL - HOU18:50 - 20:35HOU - DEN
-
15:25 (STL)St Louis Lambert Intl Airport18:50 (HOU)Houston Hobby Airport
-
17:30 (HOU)Houston Hobby Airport20:35 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 5899)Boeing 737 Max 8 Passenger Southwest Airlines (WN 1635)Boeing 737 700 - 6h 10m (1h 20m)
- HOU Houston 1h 20m
-
- M
- -
- -
- T
- F
- -
- -
-
15:30 - 17:20STL - DAL18:55 - 20:00DAL - DEN
-
15:30 (STL)St Louis Lambert Intl Airport18:55 (DAL)Dallas/Fort Worth Love Field Airport
-
17:20 (DAL)Dallas/Fort Worth Love Field Airport20:00 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 5678)Boeing 737 700 Southwest Airlines (WN 961)Boeing 737 Max 8 Passenger - 5h 30m (1h 35m)
- DAL Dallas 1h 35m
-
- -
- T
- W
- -
- -
- -
- -
-
15:35 - 17:20STL - DAL18:30 - 19:35DAL - DEN
-
15:35 (STL)St Louis Lambert Intl Airport18:30 (DAL)Dallas/Fort Worth Love Field Airport
-
17:20 (DAL)Dallas/Fort Worth Love Field Airport19:35 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 5678)Boeing 737 800 Southwest Airlines (WN 961)Boeing 737 Max 8 Passenger - 5h (1h 10m)
- DAL Dallas 1h 10m
-
- M
- -
- -
- T
- F
- -
- -
-
15:40 - 16:45STL - MCI17:50 - 18:40MCI - DEN
-
15:40 (STL)St Louis Lambert Intl Airport17:50 (MCI)Kansas City International Airport
-
16:45 (MCI)Kansas City International Airport18:40 (DEN)Denver Intl Airport
-
Southwest Airlines (WN 2883)Boeing 737 700 Southwest Airlines (WN 2723)Boeing 737 Max 8 Passenger - 4h (1h 05m)
- MCI Kansas City 1h 05m
-
- -
- -
- -
- -
- -
- -
- S
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What’s the fastest flight time from Saint Louis to Denver?
The fastest flight time for direct flights from Saint Louis to Denver is 2 hours 15 minutes. Check latest flight schedules & prices on Wego.
How far is Denver from Saint Louis?
The flight distance between Saint Louis and Denver is 1279km. Check all available flights on Wego.
When is the earliest and latest flight of the day?
The earliest flight of the day departs at 05:30. The last flight of the day departs at 19:20. See the full list of flight times on Wego.
How many airlines offer direct flights from Saint Louis to Denver?
There are 2 airlines that offer direct flights from Saint Louis to Denver. Find out the list of airlines on Wego.
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Popular destinations from Saint Louis
Popular Hotels in Denver
- The Brown Palace Hotel and Spa, Autograph Collection
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- Denver Airport
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- Hyatt Regency Denver at Colorado Convention Center
- Hotel Indigo Denver Downtown - Union Station, an IHG Hotel