United States Β· 578 miles (930 km)

Denver (DEN) to Butte (BTM) flights

One airline flies nonstop from Denver (DEN) to Butte (BTM): United Airlines. The two airports are 578 miles (930 km) apart. United Airlines is in Star Alliance. There are also 1 way to fly it with one stop, through Salt Lake City.

Airlines flying nonstop from DEN to BTM

  • United Airlines logo
    United AirlinesStar Alliance Β· bookable with 13 programsWho books it

Book DEN to BTM with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

DEN to BTM with one stop

1 connection, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Salt Lake City (SLC)Delta Air Lines the whole way
    Delta Air Lines logo
    Frontier Airlines logo
    United Airlines logo
    +1
    Delta Air Lines logo

DEN to BTM: common questions

Which airlines fly nonstop from DEN to BTM?

United Airlines (Star Alliance) flies nonstop from Denver (DEN) to Butte (BTM).

How far is Denver from Butte by plane?

Denver (DEN) and Butte (BTM) are 578 miles (930 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book DEN to BTM award flights?

13 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, JetBlue TrueBlue, Lufthansa Miles & More and 5 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does DEN to BTM cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for DEN to BTM with taxes and fees.

Where can I connect between Denver and Butte?

The most direct connections are through Salt Lake City (SLC). On 1 of them the same airline flies both flights, for example Delta Air Lines through Salt Lake City.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.