Flights from Billings to Denver

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.

Outbound Return Airlines Shop Baggage Price
Best option
Billings
Denver
Outbound
04/03/26
direct
UA4758
01h 53min
Return
04/16/26
direct
UA4762
01h 39min
United Airlines ?
$239
Billings
Denver
Outbound
04/03/26
direct
UA0478
01h 43min
Return
04/16/26
direct
UA4762
01h 39min
United Airlines ?
$261
Billings
Denver
Outbound
04/03/26
1 Stopover (SEA)
AS2555, AS0682
05h 49min
Return
04/16/26
1 Stopover (SEA)
HA4868, HA6478
07h 52min
Alaska Airlines ?
$786
Billings
Denver
Outbound
04/03/26
direct
UA4758
01h 53min
Return
04/16/26
direct
UA4762
01h 39min
United Airlines ?
$849
Prices based on recent searches, subject to last-minute changes
Page 1 / 1

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 238,90 $
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
Alternative flights to Denver
Flight destinations with a similar price