HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colorado

$143+ Cheap flights from Great Falls (GTF) to Colorado

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — DEN
Jan 31 — Feb 71
Sat 1/31
Sat 2/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Great Falls to Colorado with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Great Falls to Colorado

Best flights from Great Falls to Colorado
Discover carefully curated flight deals from Great Falls to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 1, 2026.

This Kiwi.com deal was found by Cheapflights users on 12/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/305:18 pmGTF - DEN
1 stop6h 35mMultiple Airlines
Mon 2/210:01 amDEN - GTF
1 stop6h 27mMultiple Airlines
Deal found 12/31$198
This United Airlines deal was found by Cheapflights users on 12/31. 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.
Wed 3/112:30 pmGTF - DEN
Nonstop2h 09mUnited Airlines
Sat 3/1411:29 amDEN - GTF
Nonstop2h 04mUnited Airlines
Deal found 12/31$199
This Delta deal was found by Cheapflights users on 12/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:22 pmGTF - DEN
1 stop4h 08mDelta
Tue 3/176:15 pmDEN - GTF
1 stop4h 15mDelta
Deal found 12/31$218
This Alaska Airlines deal was found by Cheapflights users on 12/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/245:59 pmGTF - DEN
1 stop5h 36mAlaska Airlines
Wed 1/287:00 amDEN - GTF
1 stop10h 19mAlaska Airlines
Deal found 12/29$245
This Delta deal was found by Cheapflights users on 12/30. 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.
Sat 1/311:12 pmGTF - DEN
1 stop6h 46mDelta
Sat 2/75:15 amDEN - GTF
1 stop7h 17mDelta
Deal found 12/30$218
This Kiwi.com deal was found by Cheapflights users on 12/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/235:18 pmGTF - DEN
1 stop17h 14mMultiple Airlines
Mon 1/2610:01 amDEN - GTF
1 stop6h 27mMultiple Airlines
Deal found 12/31$238
This United Airlines deal was found by Cheapflights users on 12/30. 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.
Wed 1/146:10 amGTF - DEN
Nonstop2h 11mUnited Airlines
Sun 1/1811:30 amDEN - GTF
Nonstop2h 18mUnited Airlines
Deal found 12/30$239
This Delta deal was found by Cheapflights users on 12/29. 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 2/126:20 pmGTF - DEN
1 stop4h 07mDelta
Tue 2/176:20 pmDEN - GTF
1 stop4h 09mDelta
Deal found 12/29$238
This Delta deal was found by Cheapflights users on 12/29. 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 2/56:15 pmGTF - DEN
1 stop4h 21mDelta
Tue 2/1012:46 pmDEN - GTF
1 stop4h 44mDelta
Deal found 12/29$238
This United Airlines deal was found by Cheapflights users on 12/30. 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.
Wed 1/212:29 pmGTF - COS
1 stop6h 37mUnited Airlines
Sat 1/245:05 pmCOS - GTF
1 stop4h 38mUnited Airlines
Deal found 12/30$417

Find flight deals from Great Falls to Colorado

Keep the following information in mind while searching for Great Falls to Colorado flight deals. Data was last updated January 1, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$198
(Kiwi.com)

One-way from

$143
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$413

Good round-trip deal

$477 or less

Good one-way deal

$265 or less
Provider with most accurate pricing for Great Falls-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Great Falls-Denver Intl flights.
Search Deals
From Great Falls to Colorado
Search Deals
One-way flight from Great Falls to Colorado
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Great Falls to Colorado.
Search Deals
Price to beat on a one-way flight from Great Falls to Colorado.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls to Colorado 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 January 1, 2026.
Use the filters below to find and compare flights from Great Falls to Colorado that are best for you.

Fly from

Great Falls

Fly to

Colorado

Route

Depart

Return

Price

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Fri 1/30

5:18 pm-11:53 pm

1 stop6h 35m

Denver Intl

Mon 2/2

10:01 am-4:28 pm

1 stop6h 27m

$198

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Wed 3/11

2:30 pm-4:39 pm

Nonstop2h 09m

Denver Intl

Sat 3/14

11:29 am-1:33 pm

Nonstop2h 04m

$199

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Wed 3/11

6:22 pm-10:30 pm

1 stop4h 08m

Denver Intl

Tue 3/17

6:15 pm-10:30 pm

1 stop4h 15m

$218

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Sat 1/31

1:12 pm-7:58 pm

1 stop6h 46m

Denver Intl

Sat 2/7

5:15 am-12:32 pm

1 stop7h 17m

$218

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Fri 1/23

5:18 pm-10:32 am

1 stop17h 14m

Denver Intl

Mon 1/26

10:01 am-4:28 pm

1 stop6h 27m

$238

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Thu 2/12

6:20 pm-10:27 pm

1 stop4h 07m

Denver Intl

Tue 2/17

6:20 pm-10:29 pm

1 stop4h 09m

$238

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Thu 2/5

6:15 pm-10:36 pm

1 stop4h 21m

Denver Intl

Tue 2/10

12:46 pm-5:30 pm

1 stop4h 44m

$238

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Wed 1/14

6:10 am-8:21 am

Nonstop2h 11m

Denver Intl

Sun 1/18

11:30 am-1:48 pm

Nonstop2h 18m

$239

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Sat 1/24

5:59 pm-11:35 pm

1 stop5h 36m

Denver Intl

Wed 1/28

7:00 am-5:19 pm

1 stop10h 19m

$245

Great FallsColorado Springs

GTF - COS

GTFCOS

Great Falls

Wed 1/21

2:29 pm-9:06 pm

1 stop6h 37m

Colorado Springs

Sat 1/24

5:05 pm-9:43 pm

1 stop4h 38m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/1

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from Great Falls to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Great Falls 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 Great Falls to Colorado

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

Currently, December is the cheapest month in which you can book a flight from Great Falls to Colorado (average of $171). Flying from Great Falls to Colorado in April is currently the most expensive (average of $281). 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 GTF to CO?

Find hourly flight availability from Great Falls to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 1, 2026.

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

How much does it cost to fly round-trip from Great Falls to Colorado?

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated January 1, 2026.
See what other customers who have flown with Delta and United Airlines from Great Falls to Colorado have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,013 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,013 reviews
Delta
7.9
Good
8,013 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,129 reviews
Delta
7.9
Good
8,013 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Colorado. 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 from for flights from Great Falls to Colorado?

    For a flight from Great Falls to Colorado, you will be flying from Great Falls. Great Falls (GTF) is just 3.5 mi from the center of the city.

  • How popular is this Great Falls to Colorado flight route?

    Flights from Great Falls to Colorado have been viewed 16 times in the past calendar month.

  • How long is the flight from Great Falls to Colorado?

    There are many flights that can get you from Great Falls to Colorado in 2h 09m. Fly via United Airlines or Delta to get the fastest option. Airlines will cover a distance of 623 mi. This flight may include one or multiple stops.

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

    While on average a flight from Great Falls to Colorado is generally $472, our data shows the cheapest flight currently is $114. When looking at the most popular route, (Great Falls - Denver Intl), you can expect to pay $199 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Great Falls to Colorado 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 Great Falls to Colorado?

    Currently, December is the cheapest month in which you can book a flight from Great Falls to Colorado (average of $171). Flying from Great Falls to Colorado in April is currently the most expensive (average of $281). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Great Falls to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
Bozeman to Nashville flights
Helena to Nashville flights
Bozeman to Las Vegas flights
Missoula to Sky Harbor Intl flights
Bozeman to Los Angeles flights
Missoula to Tampa flights
Bozeman to Newark flights
Bozeman to Denver flights
Bozeman to John F Kennedy Intl flights
Butte to Nashville flights
Billings to Nashville flights
Bozeman to Dallas/Fort Worth flights
Missoula to Seattle flights
Missoula to Portland flights
Missoula to Los Angeles flights
Missoula to Nashville flights
Bozeman to LaGuardia flights
Billings to Seattle flights
Bozeman to O'Hare Intl flights
Bozeman to Sky Harbor Intl flights
Bozeman to San Francisco flights
Great Falls to Nashville flights
Bozeman to Seattle flights
Bozeman to San Diego flights
Bozeman to Orlando flights
Bozeman to Miami flights
Helena to Seattle flights
Bozeman to Minneapolis flights
Bozeman to Atlanta flights
Missoula to Minneapolis flights
Billings to Los Angeles flights
Great Falls to Newark flights
Great Falls to John F Kennedy Intl flights
Billings to Sky Harbor Intl flights
Billings to Hobby flights
Kalispell to Minneapolis flights
Billings to Denver flights
Missoula to Dallas/Fort Worth flights
Kalispell to Dallas/Fort Worth flights
Billings to Dallas/Fort Worth flights
Missoula to Las Vegas flights
Bozeman to Salt Lake City flights
Missoula to Honolulu flights
Billings to Las Vegas flights
Kalispell to New Orleans flights
Kalispell to Seattle flights
Bozeman to Detroit flights
Kalispell to Sky Harbor Intl flights
Bozeman to Flint flights
Missoula to San Antonio flights

Top 2 airlines flying from Great Falls to Colorado

Discover the top 2 airlines that operate flights from Great Falls to Colorado. 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 January 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$171Average$318FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$199Average$344FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.