HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colorado

$139+ 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — DEN
dic. 3 — dic. 101
mié. 12/3
mié. 12/10
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.

Find flight deals from Great Falls to Colorado

Cheapest flights from Great Falls to Colorado
Explore the most affordable flight options available from Great Falls to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 3, 2025.

This United Airlines deal was found by Cheapflights users on 11/1. 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.
jue. 11/276:20 amGTF - DEN
Nonstop2h 02mUnited Airlines
dom. 11/308:30 pmDEN - GTF
Nonstop2h 09mUnited Airlines
Deal found 11/1$269
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
vie. 12/127:35 pmGTF - DEN
1 stop22h 28mAlaska Airlines
dom. 1/111:34 pmDEN - GTF
1 stop5h 46mAlaska Airlines
Deal found 11/3$275
This United Airlines deal was found by Cheapflights users on 11/3. 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.
sáb. 11/226:20 amGTF - DEN
Nonstop2h 08mUnited Airlines
dom. 11/308:30 pmDEN - GTF
Nonstop2h 09mUnited Airlines
Deal found 11/3$289
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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.
sáb. 12/137:35 pmGTF - DEN
1 stop28h 24mAlaska Airlines
lun. 12/156:59 pmDEN - GTF
2 stops23h 56mAlaska Airlines
Deal found 11/2$293
This Delta deal was found by Cheapflights users on 11/3. 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.
jue. 12/181:12 pmGTF - DEN
1 stop5h 46mDelta
jue. 12/256:27 pmDEN - GTF
1 stop4h 03mDelta
Deal found 11/3$303
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
dom. 11/3010:25 pmGTF - DEN
1 stop10h 43mMultiple Airlines
dom. 12/76:00 amDEN - GTF
1 stop14h 03mMultiple Airlines
Deal found 11/1$313
This United Airlines deal was found by Cheapflights users on 11/3. 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.
jue. 12/182:35 pmGTF - DEN
Nonstop2h 03mUnited Airlines
jue. 12/2511:34 amDEN - GTF
Nonstop2h 05mUnited Airlines
Deal found 11/3$324
This United Airlines deal was found by Cheapflights users on 11/1. 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.
dom. 11/302:30 pmGTF - DEN
Nonstop2h 01mUnited Airlines
dom. 12/77:23 pmDEN - GTF
Nonstop2h 09mUnited Airlines
Deal found 11/1$386
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
vie. 11/79:33 pmGTF - DEN
1 stop20h 01mMultiple Airlines
lun. 11/106:20 amDEN - GTF
2 stops15h 11mMultiple Airlines
Deal found 11/2$396

Cheap 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 noviembre 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$197
(Kiwi.com)

One-way from

$139
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$307

Good round-trip deal

$399 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. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 noviembre 3, 2025.
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

vie. 1/9

2:29 pm-4:40 pm

Nonstop2h 11m

Denver Intl

dom. 1/11

7:35 pm-9:53 pm

Nonstop2h 18m

$219

Great FallsColorado Springs

GTF - COS

GTFCOS

Great Falls

mar. 3/24

5:30 am-11:44 am

1 stop6h 14m

Colorado Springs

sáb. 3/28

12:25 pm-5:44 pm

1 stop5h 19m

$238

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

mié. 3/11

1:10 pm-11:22 pm

2 stops10h 12m

Denver Intl

mié. 3/18

5:30 am-12:32 pm

1 stop7h 02m

$256

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

jue. 11/27

6:20 am-8:22 am

Nonstop2h 02m

Denver Intl

dom. 11/30

8:30 pm-10:39 pm

Nonstop2h 09m

$269

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

vie. 12/12

7:35 pm-6:03 pm

1 stop22h 28m

Denver Intl

dom. 1/11

1:34 pm-7:20 pm

1 stop5h 46m

$275

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

vie. 1/23

5:18 pm-8:23 am

2 stops15h 05m

Denver Intl

dom. 1/25

10:37 pm-4:28 pm

1 stop17h 51m

$276

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

mar. 2/24

4:00 pm-10:39 pm

1 stop6h 39m

Denver Intl

jue. 2/26

11:30 am-3:20 pm

2 stops27h 50m

$290

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

sáb. 12/13

7:35 pm-11:59 pm

1 stop28h 24m

Denver Intl

lun. 12/15

6:59 pm-6:55 pm

2 stops23h 56m

$293

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

vie. 11/21

10:56 am-11:43 pm

1 stop12h 47m

$139

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

mié. 12/24

7:21 pm-6:15 pm

2 stops22h 54m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 19 results
1
2

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 $164). 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 noviembre 3, 2025.

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.

Weekly flight availability from Great Falls to Colorado

Explore weekly flight availability from Great Falls to Colorado. 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 noviembre 3, 2025.

The most flights from GTF to USCO are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

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 noviembre 3, 2025.
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
8,002 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

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
8,002 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

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
8,997 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

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 13 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 11m. Fly via United Airlines, Delta, or Alaska Airlines 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 $1,008, our data shows the cheapest flight currently is $184. When looking at the most popular route, (Great Falls - Denver Intl), you can expect to pay $238 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 $164). 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 Seattle flights
Bozeman to Denver flights
Bozeman to Dallas/Fort Worth flights
Bozeman to Las Vegas flights
Kalispell to Seattle flights
Missoula to Denver flights
Bozeman to Minneapolis flights
Missoula to Seattle flights
Billings to Denver flights
Bozeman to San Francisco flights
Bozeman to Orlando flights
Bozeman to Newark flights
Kalispell to Dallas/Fort Worth flights
Bozeman to LaGuardia flights
Bozeman to Boston flights
Billings to Las Vegas flights
Bozeman to O'Hare Intl flights
Billings to Tampa flights
Bozeman to Sky Harbor Intl flights
Bozeman to Los Angeles flights
Great Falls to Dallas/Fort Worth flights
Kalispell to Los Angeles flights
Bozeman to Atlanta flights
Missoula to Sky Harbor Intl flights
Bozeman to Ontario flights
Helena to Denver flights
Bozeman to Kahului flights
Kalispell to Denver flights
Bozeman to Fort Myers flights
Billings to Seattle flights
Missoula to San Francisco flights
Bozeman to John F Kennedy Intl flights
Bozeman to Nashville flights
Billings to Dallas/Fort Worth flights
Bozeman to Salt Lake City flights
Bozeman to Miami flights
Missoula to Dulles Intl flights
Bozeman to San Diego flights
Bozeman to Lihue flights
Missoula to John F Kennedy Intl flights
Billings to Sky Harbor Intl flights
Billings to Los Angeles flights
Bozeman to Honolulu flights
Missoula to Portland flights
Bozeman to Hobby flights
Helena to Seattle flights
Great Falls to Las Vegas flights
Missoula to LaGuardia flights
Missoula to Reagan-National flights
Great Falls to Denver 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 noviembre 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$199Average$357FlexibilityNo cancel feeOn-time69%
DeltaCheapest$213Average$258FlexibilityNo cancel feeOn-timeN/A

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.