Flight Routes from Denver to Billings

Trip type

Our cheapest offers for flights from Denver to Billings

Here you can compare cheap flights from Denver (DEN) to Billings (BIL) 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 Billings. Prices and availability may change at any time.

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

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

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Matching outbound flights7 of 7
fromto
dep.arr.
durationstopovers
  1. August 9 – 15, 2026
  2. August 16 – 22, 2026
  3. August 23 – 29, 2026
    1. DENBIL
      nonstop
      1. United Airlines
    2. DENBIL
      nonstop
      1. United Airlines
    3. DENBIL
      nonstop
      1. United Airlines
    4. DENBIL
      nonstop
      1. United Airlines
    5. DENBIL
      nonstop
      1. United Airlines
    6. DENBIL
      nonstop
      1. United Airlines
    7. DENBIL
      nonstop
      1. United Airlines

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

      Favorite airline: United Airlines
      41 % of flights from Denver to Billings are booked with United Airlines.
      United Airlines
      41 %
      Delta
      35 %
      Alaska Airlines
      24 %
      Direct flights are cheaper
      Compared to direct flights, flights with a stopover on this route are on average 19 % more expensive.
      non stop flight
      1 stop
      01h 33min
      05h 09min
      209 $
      259 $
      The favorite connection is non-stop
      41 % of travelers decide to book a direct flight on this route.
      Route
      bookings
      Direct flights
      01h 33min, from 209 $
      41 %
      1 stopover Salt Lake City International Airport, UT
      05h 07min, from 274 $
      29 %
      1 stopover Seattle-Tacoma International Airport, WA
      16h 20min, from 2.006 $
      24 %

      Important flight information

      Flight information: Denver - Billings

      Roundtrip from 322,45 $
      Flight duration min. 01:31 / max. 01:49
      Return flight duration min. 01:31/ max. 01:56
      Distance 733 km
      Flights per week 31
      Departure airport Airport Denver International Airport, CO (DEN)
      Arrival airport Airport Billings, MT (BIL)
      Destination country Flights to United States
      Departure airport - Destination country Denver International Airport, CO - United States
      Alternative routes to United States
      Alternative flights to Billings
      Flight destinations with a similar price