Flight Routes from Billings to Denver

Trip type

Our cheapest offers for flights from Billings to Denver

Here you can compare cheap flights from Billings (BIL) to Denver (DEN) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Denver. Prices and availability may change at any time.

Flight schedule from Billings (BIL) to Denver (DEN)

Select a travel date in the flight schedule for the route from Billings (BIL) to Denver (DEN) and compare affordable flight deals.

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Active filtersnone
Matching outbound flights9 of 9
fromto
dep.arr.
durationstopovers
  1. August 9 – 15, 2026
  2. August 16 – 22, 2026
  3. August 23 – 29, 2026
    1. BILDEN
      nonstop
      1. United Airlines
    2. BILDEN
      nonstop
      1. United Airlines
    3. BILDEN
      nonstop
      1. United Airlines
    4. BILDEN
      nonstop
      1. United Airlines
    5. BILDEN
      nonstop
      1. United Airlines
    6. BILDEN
      nonstop
      1. United Airlines
    7. BILDEN
      nonstop
      1. United Airlines
    8. BILDEN
      nonstop
      1. United Airlines
    9. BILDEN
      1 stopover
      1. Alaska Airlines

      Tips and tricks to help you find cheap flights from Billings to Denver

      Favorite airline: United Airlines
      The favorite airline for flights from Billings to Denver is United Airlines.
      United Airlines
      50 %
      Alaska Airlines
      25 %
      Delta
      25 %
      Direct flights are the cheapest connection
      Compared to flights with a stopover, direct flights are $35.00 cheaper on this route.
      non stop flight
      1 stop
      01h 53min
      06h 17min
      $302
      $337
      The favorite connection is non-stop
      67 % of travelers decide to book a direct flight on this route.
      Route
      bookings
      Direct flights
      01h 53min, from $302
      67 %
      1 stopover Salt Lake City International Airport, UT
      06h 17min, from $337
      33 %

      Important flight information

      Flight information: Billings - Denver

      Roundtrip from $319.00
      Flight duration min. 01:31 / max. 01:56
      Return flight duration min. 01:31/ max. 01:49
      Distance 733 km
      Flights per week 31
      Departure airport Airport Billings, MT (BIL)
      Arrival airport Airport Denver International Airport, CO (DEN)
      Destination country Flights to United States
      Departure airport - Destination country Billings, MT - United States
      Alternative flights to Denver
      Flight destinations with a similar price