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

We've found the cheapest flights to St Louis

Returns from £51.69

One-way from £21.28

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 Airlines766655501:2521:30VIEW FLIGHTS
United Airlines333333309:3519:50VIEW FLIGHTS
Air Canada333333309:3522:54VIEW FLIGHTS
Volaris111111106:0007:00VIEW FLIGHTS
Frontier111111106:0007:00VIEW 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 01:25 and the latest flights operated at 21:30 and the most common flight numbers are WN1037, WN1242, WN147 and WN1566

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
01:25
AirlineFlightNo
Southwest AirlinesWN1719
05:45
AirlineFlightNo
Southwest AirlinesWN1242
06:00
AirlineFlightNo
VolarisY42579
FrontierF93302
07:10
AirlineFlightNo
Southwest AirlinesWN2744
09:25
AirlineFlightNo
Southwest AirlinesWN4100
09:35
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
13:00
AirlineFlightNo
Southwest AirlinesWN2746
13:25
AirlineFlightNo
United AirlinesUA1315
Air CanadaAC4878
16:05
AirlineFlightNo
Southwest AirlinesWN1665
18:50
AirlineFlightNo
United AirlinesUA2470
Air CanadaAC4949
19:45
AirlineFlightNo
Southwest AirlinesWN147
VIEW FLIGHTS
Tuesday
05:45
AirlineFlightNo
Southwest AirlinesWN1242
06:00
AirlineFlightNo
VolarisY42579
FrontierF93302
08:05
AirlineFlightNo
Southwest AirlinesWN1566
09:35
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
10:20
AirlineFlightNo
Southwest AirlinesWN2744
13:00
AirlineFlightNo
Southwest AirlinesWN2746
13:25
AirlineFlightNo
United AirlinesUA1315
Air CanadaAC4878
17:15
AirlineFlightNo
Southwest AirlinesWN866
18:30
AirlineFlightNo
Southwest AirlinesWN4100
18:50
AirlineFlightNo
United AirlinesUA2470
Air CanadaAC4949
VIEW FLIGHTS
Wednesday
05:45
AirlineFlightNo
Southwest AirlinesWN1242
06:00
AirlineFlightNo
VolarisY42579
FrontierF93302
08:05
AirlineFlightNo
Southwest AirlinesWN1566
09:35
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
10:20
AirlineFlightNo
Southwest AirlinesWN2744
13:00
AirlineFlightNo
Southwest AirlinesWN2746
13:25
AirlineFlightNo
United AirlinesUA1315
Air CanadaAC4878
17:15
AirlineFlightNo
Southwest AirlinesWN866
18:30
AirlineFlightNo
Southwest AirlinesWN4100
18:50
AirlineFlightNo
United AirlinesUA2470
Air CanadaAC4949
VIEW FLIGHTS
Thursday
05:45
AirlineFlightNo
Southwest AirlinesWN1242
06:00
AirlineFlightNo
VolarisY42579
FrontierF93302
07:10
AirlineFlightNo
Southwest AirlinesWN2744
09:25
AirlineFlightNo
Southwest AirlinesWN4100
09:35
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
13:00
AirlineFlightNo
Southwest AirlinesWN2746
13:25
AirlineFlightNo
United AirlinesUA1315
Air CanadaAC4878
16:05
AirlineFlightNo
Southwest AirlinesWN1665
18:50
AirlineFlightNo
United AirlinesUA2470
Air CanadaAC4949
19:45
AirlineFlightNo
Southwest AirlinesWN147
VIEW FLIGHTS
Friday
06:00
AirlineFlightNo
VolarisY42568
FrontierF93302
06:45
AirlineFlightNo
Southwest AirlinesWN2744
09:35
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
09:40
AirlineFlightNo
Southwest AirlinesWN4100
11:45
AirlineFlightNo
Southwest AirlinesWN235
13:25
AirlineFlightNo
United AirlinesUA1315
Air CanadaAC4878
14:10
AirlineFlightNo
Southwest AirlinesWN2746
17:10
AirlineFlightNo
Southwest AirlinesWN1665
18:50
AirlineFlightNo
United AirlinesUA2470
Air CanadaAC4949
VIEW FLIGHTS
Saturday
06:00
AirlineFlightNo
VolarisY42568
FrontierF93302
06:45
AirlineFlightNo
Southwest AirlinesWN2744
09:30
AirlineFlightNo
Southwest AirlinesWN4100
09:35
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
11:55
AirlineFlightNo
Southwest AirlinesWN2746
13:25
AirlineFlightNo
United AirlinesUA1315
Air CanadaAC4878
14:10
AirlineFlightNo
Southwest AirlinesWN3182
17:25
AirlineFlightNo
Southwest AirlinesWN1665
18:50
AirlineFlightNo
United AirlinesUA2470
Air CanadaAC4949
VIEW FLIGHTS
Sunday
07:00
AirlineFlightNo
VolarisY42568
FrontierF93302
10:10
AirlineFlightNo
Southwest AirlinesWN2675
10:35
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
12:20
AirlineFlightNo
Southwest AirlinesWN2679
14:25
AirlineFlightNo
United AirlinesUA1315
14:50
AirlineFlightNo
Southwest AirlinesWN1037
17:28
AirlineFlightNo
Air CanadaAC4878
18:10
AirlineFlightNo
Southwest AirlinesWN3053
19:50
AirlineFlightNo
United AirlinesUA2470
21:30
AirlineFlightNo
Southwest AirlinesWN2685
22:54
AirlineFlightNo
Air CanadaAC4949
VIEW FLIGHTS

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 £21.28 ($28 €24.14)
£21.28
$28 | €24.14
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 £51.69 ($68 €58.62)
£51.69
$68 | €58.62
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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