Cheap flights from Colorado Springs to Great Falls (COS - GTF) from $272

This is the cheapest one-way flight price, found on 9/20. Prices may vary by date and flight preferences.
COS — GTF
sep. 26 — oct. 31

When is the cheapest time to fly from Colorado Springs to Great Falls (COS - GTF)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado Springs to Great Falls as you normally would.

Cheap Colorado Springs to Great Falls flights in September & October 2023

The best prices found for COS to GTF flights for September, October

Colorado Springs to Great Falls 2023 flight deals

Cheap flights to Great Falls from Colorado Springs found for this year

One-way flights to Great Falls from Colorado Springs

The cheapest one-way flights from Colorado Springs to Great Falls

Reviews of airlines servicing Great Falls

United Airlines
7.4
Good
1,887 reviews

Crew

8.1

Food

6.7

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.0

Reviews

1 / 10

Doreen was our first class attendant and she made sure we had drinks, snacks, and she remained very attentive.

United Airlines
7.4
Good
1,887 reviews
United Airlines
7.4
Good
1,887 reviews

Crew

8.1

Food

6.7

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.0

Reviews

1 / 10

Doreen was our first class attendant and she made sure we had drinks, snacks, and she remained very attentive.

Related info for your journey

Useful info, stats and facts about Colorado Springs to Great Falls flights.

What does COS to GTF mean?

COS stands for Colorado Springs Airport, while GTF stands for Great Falls Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

Alternative routes for Colorado Springs to Great Falls

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Colorado Springs to Great Falls

The chart below displays the airlines Cheapflights users traveling from Colorado Springs to Great Falls choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$323Average$515FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$389Average$399FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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