Denver Airport (DEN) Flights to St Louis Airport (STL)

We've found the cheapest flights to St Louis

Returns from £57.47

One-way from £25.38

A selection of 7 airliners offer flights to Lambert-St. Louis International to Denver International, NetJets, United Express, Volaris, Frontier, United Airlines, Air Canada and Southwest Airlines. The flight time from Denver International to Lambert-St. Louis International is around 2 Hours 16 Minutes and you will cover 1,235 Km (768 Miles). The airport code for Denver International is DEN and for Lambert-St. Louis International it is STL.

Flight prices can fluctuate at certain times of the day but also at weekends. If you are looking to get the cheapest flights possible then we recommend you travel mid week or in the late evening. On occasions, airliners may have special offers so look out for these. Flights to Lambert-St. Louis International United States normally increase in price the nearer the journey date, so it is worth trying to book your tickets in advance if you can.

The time zone at Lambert-St. Louis International is 6.0 GMT compared to 7.0 GMT at Denver International so bare this in mind is you need to make travel arrangements when you arrive at Lambert-St. Louis International.

Below you will see all the airlines that fly from Denver International (DEN) to Lambert-St. Louis International (STL) and the number of flights they operate each day.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
Southwest Airlines755775000:5022:15VIEW FLIGHTS
Air Canada224443013:1420:20VIEW FLIGHTS
United Airlines225333005:3020:20VIEW FLIGHTS
Volaris101011006:3515:53VIEW FLIGHTS
Frontier101011006:3515:53VIEW FLIGHTS
United Express000110020:2020:20VIEW FLIGHTS
NetJets000010015:3615:36VIEW FLIGHTS

Southwest Airlines offer the most direct flights from Denver International to Lambert-St. Louis International with an average of 36 flights a week. The earliest flights are operated at 00:50 and the latest flights operated at 22:15 and the most common flight numbers are WN1076, WN1658, WN1965 and WN2378

Contact Southwest Airlines at www.southwest.com/?ref=southwestairlines.com to booking a flight or find up to date information on the flight times.

Below you can see the times of all flights. These flight times do vary so we recommend you look on the appropriate airline website for accurate information for the dates you are departing.

Flights Time In WeekDays
DayFlight TimesFlights
Monday
00:50
AirlineFlightNo
Southwest AirlinesWN4727
06:15
AirlineFlightNo
Southwest AirlinesWN4383
07:50
AirlineFlightNo
Southwest AirlinesWN319
13:09
AirlineFlightNo
VolarisY42607
FrontierF93302
13:14
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
14:10
AirlineFlightNo
Southwest AirlinesWN2981
16:00
AirlineFlightNo
Southwest AirlinesWN2473
17:25
AirlineFlightNo
United AirlinesUA1422
Air CanadaAC4949
20:30
AirlineFlightNo
Southwest AirlinesWN2776
21:40
AirlineFlightNo
Southwest AirlinesWN1658
VIEW FLIGHTS
Tuesday
07:00
AirlineFlightNo
Southwest AirlinesWN4382
09:10
AirlineFlightNo
Southwest AirlinesWN319
13:14
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
13:55
AirlineFlightNo
Southwest AirlinesWN1076
14:30
AirlineFlightNo
Southwest AirlinesWN2981
17:25
AirlineFlightNo
United AirlinesUA1422
Air CanadaAC4949
22:05
AirlineFlightNo
Southwest AirlinesWN1658
VIEW FLIGHTS
Wednesday
05:30
AirlineFlightNo
United AirlinesUA3915
07:00
AirlineFlightNo
Southwest AirlinesWN4382
09:10
AirlineFlightNo
Southwest AirlinesWN319
13:14
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
13:55
AirlineFlightNo
Southwest AirlinesWN1076
14:30
AirlineFlightNo
Southwest AirlinesWN2981
15:53
AirlineFlightNo
VolarisY42607
FrontierF93302
16:58
AirlineFlightNo
United AirlinesUA1315
Air CanadaAC4878
17:25
AirlineFlightNo
United AirlinesUA1422
Air CanadaAC4949
20:20
AirlineFlightNo
United AirlinesUA1333
Air CanadaAC4887
22:05
AirlineFlightNo
Southwest AirlinesWN1658
VIEW FLIGHTS
Thursday
06:25
AirlineFlightNo
Southwest AirlinesWN1965
07:40
AirlineFlightNo
Southwest AirlinesWN2378
13:19
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
13:35
AirlineFlightNo
Southwest AirlinesWN3159
15:50
AirlineFlightNo
Southwest AirlinesWN2813
16:05
AirlineFlightNo
Southwest AirlinesWN424
16:56
AirlineFlightNo
United AirlinesUA1315
Air CanadaAC4878
17:35
AirlineFlightNo
United AirlinesUA1422
Air CanadaAC4949
20:20
AirlineFlightNo
Air CanadaAC4887
United ExpressUA4748
20:45
AirlineFlightNo
Southwest AirlinesWN2816
22:15
AirlineFlightNo
Southwest AirlinesWN670
VIEW FLIGHTS
Friday
06:25
AirlineFlightNo
Southwest AirlinesWN1965
06:35
AirlineFlightNo
VolarisY42607
FrontierF93302
07:40
AirlineFlightNo
Southwest AirlinesWN2378
13:19
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
13:35
AirlineFlightNo
Southwest AirlinesWN3159
15:36
AirlineFlightNo
NetJetsEJA961
15:50
AirlineFlightNo
Southwest AirlinesWN2813
16:05
AirlineFlightNo
Southwest AirlinesWN424
16:59
AirlineFlightNo
United AirlinesUA1315
Air CanadaAC4878
17:35
AirlineFlightNo
United AirlinesUA1422
Air CanadaAC4949
20:20
AirlineFlightNo
Air CanadaAC4887
United ExpressUA4748
20:45
AirlineFlightNo
Southwest AirlinesWN2816
22:15
AirlineFlightNo
Southwest AirlinesWN670
VIEW FLIGHTS
Saturday
09:20
AirlineFlightNo
Southwest AirlinesWN1965
09:49
AirlineFlightNo
VolarisY42607
FrontierF93302
13:19
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
13:35
AirlineFlightNo
Southwest AirlinesWN3159
15:20
AirlineFlightNo
Southwest AirlinesWN424
18:55
AirlineFlightNo
Southwest AirlinesWN2813
20:45
AirlineFlightNo
United AirlinesUA1422
Air CanadaAC4949
22:00
AirlineFlightNo
Southwest AirlinesWN670
23:34
AirlineFlightNo
United AirlinesUA4748
Air CanadaAC4887
VIEW FLIGHTS

You may also have a choice of an alternative airport when it comes to flying from Denver International and arriving at Lambert-St. Louis International. You can find details of this below.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Aspen to St Louis Lambert01,425 km (885 miles)2 Hours 29 Minutes
Cheyenne to St Louis Lambert01,258 km (782 miles)2 Hours 17 Minutes
Vail Eagle Eagle County to St Louis Lambert01,427 km (887 miles)2 Hours 29 Minutes

Please remember your valid passport before departing DEN airport.

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Flight Price FAQ - Denver (DEN) to St Louis (STL)

DIRECT Frontier Airlines
What is the cheapest direct flight one way from Denver DEN to St Louis STL?
The cheapest direct flight one way from Denver DEN to St Louis STL is £25.38 ($34 €29.42)
£25.38
$34 | €29.42
Check Latest Price
DIRECT Frontier Airlines
What is the cheapest direct return flight from Denver DEN to St Louis STL?
The cheapest direct return flight from Denver DEN to St Louis STL is £57.47 ($77 €66.63)
£57.47
$77 | €66.63
Check Latest Price
Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.

Compare Flight Prices from DEN to STL

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Flight Info FAQ - Denver (DEN) to St Louis (STL)

Who flies from Denver to St Louis?
The following airlines fly from Denver (DEN) to St Louis (STL): Air Canada, Frontier, NetJets, Southwest Airlines, United Airlines, United Express, Volaris.
How far is the flight from Denver to St Louis?
The flight from Denver to St Louis is 1,235KM or 768 miles.
How long does the flight from Denver to St Louis to take?
The flight from Denver to St Louis takes 2 Hours 16 Minutes.

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