Flights from Denver Airport DEN to St Louis Airport STL

We've found the cheapest flights to St Louis

Returns from £87.44

One-way from £36.31

Sun Country Airlines, Frontier, United Express, United Airlines, Air Canada and Southwest Airlines fly direct from Denver International from Lambert-St. Louis International. The journey time flying from Denver International to Lambert-St. Louis International United States is around 2 Hours 16 Minutes. With the distance covered being 1,235 Km (768 Miles). The airport code for Denver International is DEN and for Lambert-St. Louis International it is STL.

Ticket prices are normally at a premium at weekends and can vary also with the time of day. Lambert-St. Louis International United States flights may be normally booked months in advance and this may be the best option if you intend to get the best prices from Denver International. 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.

Please see below the airlines that fly from Denver International (DEN) to Lambert-St. Louis International (STL) and the amount of daily flights in operation.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
Southwest Airlines776774400:0520:55VIEW FLIGHTS
Air Canada444444409:4020:48VIEW FLIGHTS
United Airlines334333309:4020:45VIEW FLIGHTS
United Express110111120:4020:45VIEW FLIGHTS
Frontier101011006:0006:50VIEW FLIGHTS
Sun Country Airlines000001102:2702:27VIEW FLIGHTS

Southwest Airlines offer the most direct flights from Denver International to Lambert-St. Louis International with an average of 42 flights a week. The earliest flights are operated at 00:05 and the latest flights operated at 20:55 and the most common flight numbers are WN2002, WN2138, WN3069 and WN319

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
06:00
AirlineFlightNo
FrontierF93302
06:35
AirlineFlightNo
Southwest AirlinesWN2138
08:05
AirlineFlightNo
Southwest AirlinesWN2002
09:40
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
10:05
AirlineFlightNo
Southwest AirlinesWN3069
13:20
AirlineFlightNo
Southwest AirlinesWN319
13:27
AirlineFlightNo
United AirlinesUA1315
Air CanadaAC4878
15:40
AirlineFlightNo
Southwest AirlinesWN3523
17:55
AirlineFlightNo
United AirlinesUA1422
Air CanadaAC4887
18:05
AirlineFlightNo
Southwest AirlinesWN3985
20:45
AirlineFlightNo
Air CanadaAC4892
United ExpressUA5739
20:55
AirlineFlightNo
Southwest AirlinesWN4406
VIEW FLIGHTS
Tuesday
00:05
AirlineFlightNo
Southwest AirlinesWN4406
07:15
AirlineFlightNo
Southwest AirlinesWN2138
08:35
AirlineFlightNo
Southwest AirlinesWN2002
09:40
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
10:25
AirlineFlightNo
Southwest AirlinesWN3069
13:15
AirlineFlightNo
Southwest AirlinesWN319
13:27
AirlineFlightNo
United AirlinesUA1315
Air CanadaAC4878
17:05
AirlineFlightNo
Southwest AirlinesWN3523
17:55
AirlineFlightNo
United AirlinesUA1422
Air CanadaAC4949
19:15
AirlineFlightNo
Southwest AirlinesWN3985
20:45
AirlineFlightNo
Air CanadaAC4887
United ExpressUA5739
VIEW FLIGHTS
Wednesday
06:50
AirlineFlightNo
FrontierF93302
07:15
AirlineFlightNo
Southwest AirlinesWN2138
08:35
AirlineFlightNo
Southwest AirlinesWN2002
09:40
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
10:25
AirlineFlightNo
Southwest AirlinesWN3069
13:15
AirlineFlightNo
Southwest AirlinesWN319
13:27
AirlineFlightNo
United AirlinesUA1315
Air CanadaAC4878
17:05
AirlineFlightNo
Southwest AirlinesWN3523
17:55
AirlineFlightNo
United AirlinesUA1422
Air CanadaAC4887
19:15
AirlineFlightNo
Southwest AirlinesWN3985
20:45
AirlineFlightNo
United AirlinesUA441
Air CanadaAC4892
VIEW FLIGHTS
Thursday
06:35
AirlineFlightNo
Southwest AirlinesWN2138
08:05
AirlineFlightNo
Southwest AirlinesWN2002
09:40
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
10:05
AirlineFlightNo
Southwest AirlinesWN3069
13:20
AirlineFlightNo
Southwest AirlinesWN319
13:25
AirlineFlightNo
United AirlinesUA1315
Air CanadaAC4878
15:40
AirlineFlightNo
Southwest AirlinesWN3523
17:40
AirlineFlightNo
United AirlinesUA1422
Air CanadaAC4949
18:05
AirlineFlightNo
Southwest AirlinesWN3985
20:40
AirlineFlightNo
Air CanadaAC4887
United ExpressUA5739
20:55
AirlineFlightNo
Southwest AirlinesWN4406
VIEW FLIGHTS
Friday
06:00
AirlineFlightNo
FrontierF93302
06:35
AirlineFlightNo
Southwest AirlinesWN2138
08:05
AirlineFlightNo
Southwest AirlinesWN2002
09:40
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
10:05
AirlineFlightNo
Southwest AirlinesWN3069
13:20
AirlineFlightNo
Southwest AirlinesWN319
13:25
AirlineFlightNo
United AirlinesUA1315
Air CanadaAC4878
15:40
AirlineFlightNo
Southwest AirlinesWN3523
17:55
AirlineFlightNo
United AirlinesUA1422
Air CanadaAC4949
18:05
AirlineFlightNo
Southwest AirlinesWN3985
20:40
AirlineFlightNo
Air CanadaAC4887
United ExpressUA5739
20:55
AirlineFlightNo
Southwest AirlinesWN4406
VIEW FLIGHTS
Saturday
00:05
AirlineFlightNo
Southwest AirlinesWN4406
06:40
AirlineFlightNo
Southwest AirlinesWN2138
07:00
AirlineFlightNo
FrontierF93302
09:40
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
13:25
AirlineFlightNo
United AirlinesUA1315
Air CanadaAC4878
14:55
AirlineFlightNo
Southwest AirlinesWN3523
17:40
AirlineFlightNo
United AirlinesUA1422
Air CanadaAC4949
18:00
AirlineFlightNo
Southwest AirlinesWN3985
20:40
AirlineFlightNo
Air CanadaAC4887
United ExpressUA5739
23:30
AirlineFlightNo
Sun Country AirlinesSY8728
VIEW FLIGHTS
Sunday
02:27
AirlineFlightNo
Sun Country AirlinesSY8728
08:30
AirlineFlightNo
Southwest AirlinesWN4206
09:40
AirlineFlightNo
United AirlinesUA652
Air CanadaAC4952
12:50
AirlineFlightNo
Southwest AirlinesWN2138
13:25
AirlineFlightNo
United AirlinesUA1315
15:05
AirlineFlightNo
Southwest AirlinesWN3523
16:31
AirlineFlightNo
Air CanadaAC4878
17:40
AirlineFlightNo
United AirlinesUA1422
19:10
AirlineFlightNo
Southwest AirlinesWN4627
20:40
AirlineFlightNo
Air CanadaAC4887
United ExpressUA5739
20:48
AirlineFlightNo
Air CanadaAC4949
VIEW FLIGHTS

Alternatively, there are other routes that depart Denver International and arrive at Lambert-St. Louis International or other nearby airports. The table below gives you a summary of these.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Broomfield to St Louis Lambert01,273 km (791 miles)2 Hours 19 Minutes
Fort Collins Loveland Municipal to St Louis Lambert01,274 km (792 miles)2 Hours 19 Minutes

If you require a hire car at Lambert-St. Louis International be sure that you are in possession of a valid driving licence and also a current credit card.

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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 £36.31 ($49 €43.25)
£36.31
$49 | €43.25
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 £87.44 ($118 €104.16)
£87.44
$118 | €104.16
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, Sun Country Airlines, United Airlines, United Express.
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.

Alternative Airports in United States with Connections from Denver Airport

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