What is the cheapest direct flight one way from St Louis STL to Denver DEN?

The cheapest direct flight one way from St Louis STL to Denver DEN is currently £22.95 ($29 €27.57)

What is the cheapest direct return flight from St Louis STL to Denver DEN?

The cheapest direct return flight from St Louis STL to Denver DEN is currently £53.81 ($68 €64.64)

Who flies from St Louis to Denver?

The following airlines fly from St Louis (STL) to Denver (DEN) : Air Canada, Frontier, Southwest Airlines, United Airlines, Volaris.

How far is the flight from St Louis to Denver?

The flight from St Louis to Denver is 1,235KM or 768 miles.

How long does the flight from St Louis to Denver to take?

The flight from St Louis to Denver takes2 Hours 16 Minutes.

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

We've found the cheapest flights to Denver

Returns from £53.81

One-way from £22.95

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Flights are offered by 5 airline companies if you are flying to Denver International to Lambert-St. Louis International. The flight time from Lambert-St. Louis International to Denver International is around 2 Hours 16 Minutes and you will cover 1,235 Km (768 Miles). The airport code for Lambert-St. Louis International is STL and for Denver International it is DEN.

The cost of ticket prices to Denver International United States can vary quite considerably if you travel at certain times of the week especially 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. We recommend booking your flights to Denver International United States in advance as prices normally increase the nearer the departure date.

Please note that the time difference at Denver International is 7.0 GMT. So remember to change your watch before arriving at Denver International.

If you plan on flying to Denver International Airport from Lambert-St. Louis International Airport you can pre-arrange your long or short term parking at Lambert-St. Louis International Airport.

If you are renting a car at Denver International Airport it is recommended to fill up the fuel tank before returning the vehicle at the nearest fuel station to Denver International Airport in order to avoid incurring additional costs. *Please check your rental agreement to understand the fuel policy for your vehicle.

Organise and book your choice of transport to Lambert-St. Louis International Airport:

Ensure your arrival at Denver International Airport is as stress-free as possible by pre-booking your onwards transport - booking early may also save you money:

You can also research and pre-book a hotel near Denver International Airport

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

Flights Chart

Airliner	Mo	Tu	We	Th	Fr	Sa	Su	First Flight	Last Flight	Flights
Southwest Airlines	6	6	6	6	6	4	6	05:30	20:20	VIEW FLIGHTS
United Airlines	3	3	3	3	3	3	3	08:40	16:44	VIEW FLIGHTS
Air Canada	3	3	3	3	3	3	3	08:40	16:44	VIEW FLIGHTS
Frontier	1	1	1	1	1	1	1	16:09	17:37	VIEW FLIGHTS
Volaris	1	1	0	1	1	0	1	16:09	17:37	VIEW FLIGHTS

The most direct flights offered from Lambert-St. Louis International to Denver International United States are by Southwest Airlines with around 40 flights a week. These operate from 05:30 with the latest flight being at 20:20. The most popular flight no is WN1045, WN1186, WN1662 and WN1663.

When travelling with Southwest Airlines it would be worth visiting their website www.southwest.com/?ref=southwestairlines.com for further information on bookings and special offers.

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

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Flight Times

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