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Direct flights from Denver to Great Falls

Did you mean Flights from Great Falls to Denver?

Flightmap/Flights from DEN/DEN to GTF

Denver

United States

DEN

Denver International Airport

Great Falls

United States

GTF

Great Falls International Airport

Route
Nonstop service available
Distance
623 miles
Marketing airlines
1 airline
Aircraft
2 aircraft types
Dates
Oct 19, 2026 – Oct 17, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

The award price preview is temporarily unavailable. This does not mean the route is sold out. Use the search controls to check other dates and routes.

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Explore these airports and cities

  • Flights from DEN
  • Flights to GTF

Denver to Great Falls route overview

Denver International Airport (DEN) serves Denver; Great Falls International Airport (GTF) serves Great Falls.

The airports are 623 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from DEN to GTF.

Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 17, 2027.

Marketing airlines on the Denver to Great Falls route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Airline alliance affiliations represented: Star Alliance

Aircraft flying from DEN to GTF

Frequently asked questions

Which airports serve the Denver to Great Falls route?

Denver International Airport (DEN) is the origin airport and Great Falls International Airport (GTF) is the destination airport.

How far is Great Falls from Denver?

DEN and GTF are approximately 623 miles apart by great-circle distance.

Are there direct flights from DEN to GTF?

Yes. Roame's current schedule feed shows nonstop service from DEN to GTF.

Which airlines market flights from DEN to GTF?

Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Which aircraft fly from DEN to GTF?

Aircraft listed in the current schedule include Airbus A319 (319) and Airbus A320 (320).

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