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Amazing STL to DEN Flight Deals

The cheapest flights to Denver Intl. found within the past 7 days were $87. Prices and availability subject to change. Additional terms may apply.

STL to DEN Frequently Asked Questions

  • Question : How to get cheap flights from STL to DEN?
    Answer : Finding cheap flights in December depends on when you book. Generally the cheapest flights are on Tuesday - Thursday. Weekends, Friday- Sunday tend to be more expensive. If your dates are flexible heading out during the week can save you money. Here are some cheap flights from STL to DEN we found in February 2019:
    • Frontier Airlines has a flight on 03/26 Leaving 10:51 pm and returning on 03/29 at 8:54 pm for only $137.00 per person
    • United has a flight on 03/26 Leaving 10:45 am and returning on 03/30 at 4:14 am for only $159.00 per person
    • American Airlines has a flight on 03/27 Leaving 12:06 am and returning on 03/29 at 3:37 pm for only $291.00 per person
    • Delta has a flight on 03/26 Leaving 11:16 am and returning on 03/29 at 1:57 pm for only $320.00 per person
  • Question : What airlines fly from STL to DEN?
    Answer : There are several airlines that fly from St. Louis (STL) to Denver (DEN) every month. The top airlines that fly STL to DEN are:
    • Southwest Airlines - (WN) with 1156 flights every month
    • United Airlines - (UA) with 444 flights every month
    • American Airlines - (AA) with 288 flights every month
    • Delta Air Lines - (DL) with 168 flights every month
    • Frontier Airlines - (F9) with 32 flights every month
  • Question : How long is the flight from STL-DEN?
    Answer : The flight from STL to DEN is 2 hours 20 minutes non-stop, during that time you will fly about 772 miles.

  • Question : How many flights are flown between STL and DEN?
    Answer : There are 7 airline companies that fly from STL to DEN, with approximately 2116 flights per month. That averages about 529 flights per week.

  • Question : How many miles from St. Louis to Denver?
    Answer : The distance between STL and DEN airports is about 772 miles.

  • Question : What is the earliest and latest flight of the day from STL to DEN?
    Answer : The earliest flight leaves STL at 05:35 am and arrives at DEN at 7:05 am. The last flight of the day departs STL at 10:05 pm and arrives at DEN at 11:25 pm.

Flight Schedule for STL to DEN

Carrier Flight Depart STL Arrive DEN Tue
7/16
Wed
7/17
Thu
7/18
Fri
7/19
Sat
7/20
Sun
7/21
Mon
7/22
Stops
F9 281 05:00 am 06:27 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 4566 05:40 am 06:56 am Check fare Check fare Check fare Check fare - Check fare Check fare 0 stop(s)
UA 4687 07:15 am 08:36 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 4706 08:40 am 10:05 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 4767 11:25 am 12:48 pm Check fare Check fare Check fare Check fare Check fare - Check fare 0 stop(s)
F9 279 01:39 pm 03:06 pm Check fare - Check fare Check fare - Check fare - 0 stop(s)
UA 5546 04:35 pm 06:01 pm Check fare Check fare Check fare Check fare - Check fare Check fare 0 stop(s)
F9 7 07:44 pm 09:10 pm - Check fare - - Check fare - Check fare 0 stop(s)
UA 1762 04:35 pm 05:53 pm - - - - Check fare - - 0 stop(s)
UA 5222 11:25 am 12:48 pm - - - - - Check fare - 0 stop(s)

Lambert-St. Louis Intl. to Denver Intl. Flight FAQ

Origin Airport IATA Code STL
Destination Airport IATA Code DEN
Number Of Flight Options 5
Flight Price $87
Average Flight Time 1 hours 14 minutes

Save on your next flight from STL to DEN when you book through Travelocity. Need a last-minute flight to Denver? Travelocity offers discount airfare no matter when you book, even on popular routes such as Lambert-St. Louis Intl. Airport to Denver Intl. Airport. Whether you need a direct or indirect flight, you can trust Travelocity to provide you with the best prices for STL to DEN flights.





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St. Louis to Denver Carriers and Route Information

Flight path for flights from Lambert-St. Louis International Airport to Denver International Airport.


Distance:
772.00 miles

Airline carriers and aircraft used on flights from STL to DEN


Airline Carrier
Aircraft
United Airlines
Fokker 100


Hotels near Denver Intl. Airport (DEN)

The Westin Denver International Airport $290
Reviewed on May 5, 2019
See details
 
The Westin Denver International Airport

The Westin Denver International Airport

8300 Pena Boulevard, Denver, CO
     
    4.6 of 5
    4.0 out of 5.0 Stars

    I liked everything- especially quietness and proximity to airport

    Gaylord Rockies Resort & Convention Center $199
    Reviewed on Jun 17, 2019
    See details
     
    Gaylord Rockies Resort & Convention Center

    Gaylord Rockies Resort & Convention Center

    6700 North Gaylord Rockies Boulevard, Aurora, CO
       
      3.5 of 5
      4.5 out of 5.0 Stars

      I felt the room price was high to begin but then to add $30 in parking on top of that was outrageous.

      AmericInn by Wyndham Denver Airport $148
      Reviewed on Jul 4, 2019
      See details
       
      AmericInn by Wyndham Denver Airport

      AmericInn by Wyndham Denver Airport

      7010 Tower Road, Denver, CO
         
        4.2 of 5
        2.5 out of 5.0 Stars

        Clean, comfortable, and nice staff. No complaints!

        Ramada by Wyndham Denver International Airport $134
        Reviewed on Jul 9, 2019
        See details
         
        Ramada by Wyndham Denver International Airport

        Ramada by Wyndham Denver International Airport

        6210 Tower Road, Denver, CO
           
          4.2 of 5
          2.5 out of 5.0 Stars

          Will most likely stay there again..close to airport and fast shuttle service

          *Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.