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$195+ Cheap flights from Colorado to Great Falls (GTF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — GTF
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Colorado to Great Falls

Keep the following information in mind while searching for Colorado to Great Falls flight deals. Data was last updated July 31, 2025.

Round-trip from

$195
(United Airlines)

Popular in

March

Cheapest in

April

Average price

$336

Good one-way deal

$218 or less
From Colorado to Great Falls
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a one-way flight from Colorado to Great Falls.
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Find flight deals from Colorado to Great Falls

Cheapest flights from Colorado to Great Falls
Explore the most affordable flight options available from Colorado to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/277:33 pmDEN - GTF
Nonstop1h 55mUnited Airlines
Wed 9/32:35 pmGTF - DEN
Nonstop1h 58mUnited Airlines
Deal found 7/29$195
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/179:23 pmDEN - GTF
1 stop18h 26mAlaska Airlines
Mon 9/224:29 pmGTF - DEN
1 stop19h 41mAlaska Airlines
Deal found 7/30$204
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/215:45 amDEN - GTF
1 stop5h 18mDelta
Wed 9/35:45 amGTF - DEN
1 stop3h 29mDelta
Deal found 7/29$214
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/275:55 pmCOS - GTF
1 stop4h 50mDelta
Wed 9/36:06 pmGTF - COS
1 stop4h 12mDelta
Deal found 7/30$234
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/89:34 amCOS - GTF
1 stop4h 02mUnited Airlines
Tue 8/122:35 pmGTF - COS
1 stop3h 50mUnited Airlines
Deal found 7/31$364
This United deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:15 pmDEN - GTF
Nonstop1h 56mMultiple Airlines
Tue 9/304:29 pmGTF - DEN
1 stop24h 52mMultiple Airlines
Deal found 7/31$510

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Great Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Colorado to Great Falls that are best for you.

Fly from

Colorado

Fly to

Great Falls

Route

Depart

Return

Price

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Wed 8/27

7:33 pm-9:28 pm

Nonstop1h 55m

Great Falls

Wed 9/3

2:35 pm-4:33 pm

Nonstop1h 58m

$195

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Wed 9/17

9:23 pm-3:49 pm

1 stop18h 26m

Great Falls

Mon 9/22

4:29 pm-12:10 pm

1 stop19h 41m

$204

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 8/21

5:45 am-11:03 am

1 stop5h 18m

Great Falls

Wed 9/3

5:45 am-9:14 am

1 stop3h 29m

$214

Colorado SpringsGreat Falls

COS - GTF

COSGTF

Colorado Springs

Wed 8/27

5:55 pm-10:45 pm

1 stop4h 50m

Great Falls

Wed 9/3

6:06 pm-10:18 pm

1 stop4h 12m

$234

Colorado SpringsGreat Falls

COS - GTF

COSGTF

Colorado Springs

Sun 8/10

3:35 pm-9:13 pm

1 stop5h 38m

Great Falls

Sun 8/17

2:35 pm-8:55 pm

1 stop6h 20m

$463

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 9/25

7:15 pm-9:11 pm

Nonstop1h 56m

Great Falls

Tue 9/30

4:29 pm-5:21 pm

1 stop24h 52m

$510

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Wed 8/27

7:33 pm-9:28 pm

Nonstop1h 55m

$219

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Wed 8/27

7:20 am-11:03 am

1 stop3h 43m

$228

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Sun 9/21

11:40 am-3:49 pm

2 stops28h 09m

$313

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Sun 8/10

10:03 am-9:24 am

3 stops23h 21m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Colorado to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from Colorado with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Great Falls

What is the cheapest month to book a flight from Colorado to Great Falls?

Currently, January is the cheapest month in which you can book a flight from Colorado to Great Falls (average of $367). Flying from Colorado to Great Falls in July is currently the most expensive (average of $574). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CO to GTF?

Find hourly flight availability from Colorado to Great Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Colorado to Great Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Great Falls

Get insights into the airlines that provide service to Great Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Great Falls. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Colorado to Great Falls, such as Alaska Airlines, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Great Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Great Falls from Colorado?

    Located just 3.5 mi from the city center, Great Falls (GTF) is the airport most travelers will use when flying to Great Falls from Colorado.

  • What are the cheapest airlines to fly from Colorado to Great Falls one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $219. Users have also found prices from $228 and $313 on Delta and Alaska Airlines, respectively.

  • What are the cheapest flights from Colorado to Great Falls?

    Looking for the cheapest flight from Colorado to Great Falls? While on average our users pay $273, our data indicates the cheapest price to be $218. The most popular route (Denver Intl - Great Falls), is priced around $195.

  • Can I find deals for flights from Colorado to Great Falls that include hotel bookings?

    Yes. In addition to deals on Colorado to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Great Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Great Falls.

  • Can I find deals for business class flights from Colorado to Great Falls?

    Yes. Cheapflights offers flight deals from Colorado to Great Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colorado to Great Falls?

    Currently, January is the cheapest month in which you can book a flight from Colorado to Great Falls (average of $367). Flying from Colorado to Great Falls in July is currently the most expensive (average of $574). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
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Top 2 airlines flying from Colorado to Great Falls

Discover the top 2 airlines that operate flights from Colorado to Great Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$156Average$273FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$249Average$382FlexibilityNo cancel feeOn-time69%

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