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$190+ Cheap flights from Colorado to Great Falls (GTF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — GTF
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$199
(United Airlines)

One-way from

$190
(Alaska Airlines)

Popular in

March

Cheapest in

January

Average price

$412

Good round-trip deal

$269 or less
Provider with most accurate pricing for Denver Intl-Great Falls flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Great Falls flights.
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From Colorado to Great Falls
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One-way flight from Colorado to Great Falls
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Highest demand for flights based on searches. 10% potential increase in price ($39 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 March 2025
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Price to beat on a round-trip 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 March 31, 2025.

This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:15 pmDEN - GTF
Nonstop2h 08mUnited Airlines
Sun 5/116:40 amGTF - DEN
Nonstop2h 10mUnited Airlines
Deal found 3/30$199
This Delta deal was found by Cheapflights users on 3/30. 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.
Fri 5/97:05 amDEN - GTF
1 stop4h 00mDelta
Sun 5/115:45 amGTF - DEN
1 stop6h 19mDelta
Deal found 3/30$218
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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.
Fri 4/117:00 amDEN - GTF
1 stop8h 12mAlaska Airlines
Sun 4/133:52 pmGTF - DEN
1 stop8h 06mAlaska Airlines
Deal found 3/30$238
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 4/159:00 amCOS - GTF
1 stop4h 36mUnited Airlines
Sat 4/192:20 pmGTF - COS
1 stop6h 23mUnited Airlines
Deal found 3/31$248
This United deal was found by Cheapflights users on 3/31. 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.
Mon 4/217:07 pmDEN - GTF
Nonstop2h 08mMultiple Airlines
Sat 4/266:07 pmGTF - DEN
1 stop5h 52mMultiple Airlines
Deal found 3/31$413

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 March 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

Fri 5/9

7:15 pm-9:23 pm

Nonstop2h 08m

Great Falls

Sun 5/11

6:40 am-8:50 am

Nonstop2h 10m

$199

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Fri 5/9

7:05 am-11:05 am

1 stop4h 00m

Great Falls

Sun 5/11

5:45 am-12:04 pm

1 stop6h 19m

$218

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Fri 4/11

7:00 am-3:12 pm

1 stop8h 12m

Great Falls

Sun 4/13

3:52 pm-11:58 pm

1 stop8h 06m

$238

Colorado SpringsGreat Falls

COS - GTF

COSGTF

Colorado Springs

Tue 4/15

9:00 am-1:36 pm

1 stop4h 36m

Great Falls

Sat 4/19

2:20 pm-8:43 pm

1 stop6h 23m

$248

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Mon 4/21

7:07 pm-9:15 pm

Nonstop2h 08m

Great Falls

Sat 4/26

6:07 pm-11:59 pm

1 stop5h 52m

$413

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 6/12

8:32 pm-4:13 pm

1 stop19h 41m

$190

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 6/12

10:33 am-9:27 am

2 stops22h 54m

$204

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 6/12

11:32 am-1:27 pm

Nonstop1h 55m

$219

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Fri 7/25

7:10 am-11:41 am

1 stop4h 31m

$228

Colorado SpringsGreat Falls

COS - GTF

COSGTF

Colorado Springs

Tue 6/24

2:35 pm-9:10 pm

1 stop6h 35m

$230

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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 June is currently the most expensive (average of $605). 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 March 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.

Weekly flight availability from Colorado to Great Falls

Explore weekly flight availability from Colorado to Great Falls. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 31, 2025.

The most flights from USCO to GTF are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Great Falls by month

Plan your trip to Great Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Great Falls ranges from 0.5 - 2.5 inches per month. June is typically the wettest month, when rainfall can reach 2.5 in. January is typically the driest time to visit Great Falls when rainfall is around 0.5 in.

Temperature in Great Falls by month

Plan your trip to Great Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Great Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 March 31, 2025.
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 Alaska Airlines. According to our data, you can fly for as low as $190. Users have also found prices from $219 and $228 on United Airlines and Delta, 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 $297, our data indicates the cheapest price to be $135. The most popular route (Denver Intl - Great Falls), is priced around $199.

  • 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 June is currently the most expensive (average of $605). 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

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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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$156Average$318FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$242Average$353FlexibilityNo cancel feeOn-time69%
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