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

We've found the cheapest flights to St Louis

Returns from £53.07

One-way from £21.68

A selection of 5 airliners offer flights to Lambert-St. Louis International to Denver International, 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 Airlines555576705:1021:55VIEW FLIGHTS
United Airlines333222209:3519:13VIEW FLIGHTS
Air Canada333222209:3522:22VIEW FLIGHTS
Volaris101011006:5007:05VIEW FLIGHTS
Frontier101011006:5007:05VIEW FLIGHTS

Southwest Airlines offer the most direct flights from Denver International to Lambert-St. Louis International with an average of 40 flights a week. The earliest flights are operated at 05:10 and the latest flights operated at 21:55 and the most common flight numbers are WN1037, WN2675, WN2679 and WN2684

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
06:10
AirlineFlightNo
Southwest AirlinesWN585
07:05
AirlineFlightNo
VolarisY42549
FrontierF93302
08:15
AirlineFlightNo
Southwest AirlinesWN2685
09:35
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
10:15
AirlineFlightNo
Southwest AirlinesWN2675
13:25
AirlineFlightNo
United AirlinesUA1315
Air CanadaAC4878
15:55
AirlineFlightNo
Southwest AirlinesWN3053
17:50
AirlineFlightNo
Southwest AirlinesWN2684
17:53
AirlineFlightNo
United AirlinesUA1422
Air CanadaAC4949
VIEW FLIGHTS
Tuesday
06:10
AirlineFlightNo
Southwest AirlinesWN585
08:15
AirlineFlightNo
Southwest AirlinesWN2685
09:35
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
10:15
AirlineFlightNo
Southwest AirlinesWN2675
13:25
AirlineFlightNo
United AirlinesUA1315
Air CanadaAC4878
15:55
AirlineFlightNo
Southwest AirlinesWN3053
17:50
AirlineFlightNo
Southwest AirlinesWN2684
17:53
AirlineFlightNo
United AirlinesUA1422
Air CanadaAC4949
VIEW FLIGHTS
Wednesday
06:10
AirlineFlightNo
Southwest AirlinesWN585
07:05
AirlineFlightNo
VolarisY42549
FrontierF93302
08:15
AirlineFlightNo
Southwest AirlinesWN2685
09:35
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
10:15
AirlineFlightNo
Southwest AirlinesWN2675
13:25
AirlineFlightNo
United AirlinesUA1315
Air CanadaAC4878
15:55
AirlineFlightNo
Southwest AirlinesWN3053
17:50
AirlineFlightNo
Southwest AirlinesWN2684
17:53
AirlineFlightNo
United AirlinesUA1422
Air CanadaAC4949
VIEW FLIGHTS
Thursday
09:10
AirlineFlightNo
Southwest AirlinesWN2675
10:15
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
11:20
AirlineFlightNo
Southwest AirlinesWN2679
13:50
AirlineFlightNo
Southwest AirlinesWN1037
17:10
AirlineFlightNo
Southwest AirlinesWN3053
19:13
AirlineFlightNo
United AirlinesUA1422
Air CanadaAC4949
20:30
AirlineFlightNo
Southwest AirlinesWN2685
VIEW FLIGHTS
Friday
05:10
AirlineFlightNo
Southwest AirlinesWN282
06:50
AirlineFlightNo
VolarisY42620
FrontierF93302
07:30
AirlineFlightNo
Southwest AirlinesWN2904
09:20
AirlineFlightNo
Southwest AirlinesWN2675
10:15
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
12:15
AirlineFlightNo
Southwest AirlinesWN4812
14:50
AirlineFlightNo
Southwest AirlinesWN4813
18:15
AirlineFlightNo
Southwest AirlinesWN2684
19:13
AirlineFlightNo
United AirlinesUA1422
Air CanadaAC4949
21:55
AirlineFlightNo
Southwest AirlinesWN4156
VIEW FLIGHTS
Saturday
01:00
AirlineFlightNo
Southwest AirlinesWN4156
05:55
AirlineFlightNo
Southwest AirlinesWN282
06:50
AirlineFlightNo
VolarisY42620
FrontierF93302
10:00
AirlineFlightNo
Southwest AirlinesWN2675
10:15
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
12:05
AirlineFlightNo
Southwest AirlinesWN4812
16:45
AirlineFlightNo
Southwest AirlinesWN2684
19:13
AirlineFlightNo
United AirlinesUA1422
Air CanadaAC4949
20:50
AirlineFlightNo
Southwest AirlinesWN2309
VIEW FLIGHTS
Sunday
05:10
AirlineFlightNo
Southwest AirlinesWN282
07:30
AirlineFlightNo
Southwest AirlinesWN2904
09:20
AirlineFlightNo
Southwest AirlinesWN2675
10:15
AirlineFlightNo
United AirlinesUA652
12:15
AirlineFlightNo
Southwest AirlinesWN4812
13:20
AirlineFlightNo
Air CanadaAC4952
14:50
AirlineFlightNo
Southwest AirlinesWN4813
18:15
AirlineFlightNo
Southwest AirlinesWN2684
19:13
AirlineFlightNo
United AirlinesUA1422
21:45
AirlineFlightNo
Southwest AirlinesWN4156
22:22
AirlineFlightNo
Air CanadaAC4949
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
Vail Eagle Eagle County to St Louis Lambert01,427 km (887 miles)2 Hours 29 Minutes
Fort Collins Loveland Municipal to St Louis Lambert01,274 km (792 miles)2 Hours 19 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 £21.68 ($29 €24.76)
£21.68
$29 | €24.76
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 £53.07 ($71 €60.62)
£53.07
$71 | €60.62
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, Southwest Airlines, United Airlines, 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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