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Cheap flights from Colorado to Great Falls from $174

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Great Falls departing on 8/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Great Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:45 pm - 8:20 pm
DEN
-
GTF
26h 35m
1 stop
Multiple Airlines Logo
10:19 am - 3:48 am
GTF
-
DEN
17h 29m
1 stop
$257Multiple Airlines
Sat, Jul 18 - Mon, Jul 20
United Airlines Logo
7:15 pm - 9:12 pm
DEN
-
GTF
1h 57mnonstop
United Airlines Logo
6:15 am - 8:16 am
GTF
-
DEN
2h 01mnonstop
$259United Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
7:38 pm - 9:34 pm
DEN
-
GTF
1h 56mnonstop
United Airlines Logo
6:15 am - 8:15 am
GTF
-
DEN
2h 00mnonstop
$267United Airlines
Wed, Jul 15 - Mon, Jul 20
United Airlines Logo
7:38 pm - 9:34 pm
DEN
-
GTF
1h 56mnonstop
United Airlines Logo
6:15 am - 8:15 am
GTF
-
DEN
2h 00mnonstop
$271United Airlines
Fri, Jul 31 - Tue, Aug 4
Multiple Airlines Logo
10:36 pm - 8:20 pm
DEN
-
GTF
21h 44m
1 stop
Multiple Airlines Logo
10:19 am - 7:46 pm
GTF
-
DEN
33h 27m
2 stops
$275Multiple Airlines
Sat, Jul 18 - Mon, Jul 20
Delta Logo
12:54 pm - 5:38 pm
DEN
-
GTF
4h 44m
1 stop
Delta Logo
6:18 pm - 10:55 pm
GTF
-
DEN
4h 37m
1 stop
$278Delta
Thu, Aug 13 - Thu, Aug 20
United Airlines Logo
7:38 pm - 9:34 pm
DEN
-
GTF
1h 56mnonstop
United Airlines Logo
6:15 am - 8:15 am
GTF
-
DEN
2h 00mnonstop
$279United Airlines
Wed, Jul 8 - Tue, Jul 14
Multiple Airlines Logo
12:47 pm - 9:34 am
DEN
-
GTF
20h 47m
1 stop
Multiple Airlines Logo
10:19 am - 3:48 am
GTF
-
DEN
17h 29m
1 stop
$297Multiple Airlines
Thu, Jul 16 - Mon, Jul 20
Delta Logo
8:00 am - 12:27 pm
COS
-
GTF
4h 27m
1 stop
Delta Logo
6:20 pm - 10:30 pm
GTF
-
COS
4h 10m
1 stop
$298Delta
Tue, Oct 27 - Tue, Nov 3
Delta Logo
6:35 pm - 10:37 pm
DEN
-
GTF
4h 02m
1 stop
Delta Logo
5:40 am - 9:12 am
GTF
-
DEN
3h 32m
1 stop
$298Delta
Sat, Jul 11 - Sat, Jul 18

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United Airlines flights from Colorado to Great Falls

Our best United Airlines deals on Colorado to Great Falls flight tickets
United Airlines
Aug 28
DEN7:15 pmDenver Intl
1h 57m
GTF9:12 pmGreat Falls
Sep 1
GTF6:15 amGreat Falls
2h 01m
DEN8:16 amDenver Intl
$259
United Airlines
Jul 15
DEN7:38 pmDenver Intl
1h 56m
GTF9:34 pmGreat Falls
Jul 20
GTF6:15 amGreat Falls
2h 00m
DEN8:15 amDenver Intl
$267
United Airlines
Jul 31
DEN7:38 pmDenver Intl
1h 56m
GTF9:34 pmGreat Falls
Aug 4
GTF6:15 amGreat Falls
2h 00m
DEN8:15 amDenver Intl
$271

Delta flights from Colorado to Great Falls

Our best Delta deals on Colorado to Great Falls flight tickets
Delta
Aug 13
DEN12:54 pmDenver Intl
4h 44m
1 stop
GTF5:38 pmGreat Falls
Aug 20
GTF6:18 pmGreat Falls
4h 37m
1 stop
DEN10:55 pmDenver Intl
$278
Delta
Oct 27
COS8:00 amColorado Springs
4h 27m
1 stop
GTF12:27 pmGreat Falls
Nov 3
GTF6:20 pmGreat Falls
4h 10m
1 stop
COS10:30 pmColorado Springs
$298
Delta
Jul 10
DEN3:55 pmDenver Intl
6h 42m
1 stop
GTF10:37 pmGreat Falls
Jul 11
GTF1:17 pmGreat Falls
6h 44m
1 stop
DEN8:01 pmDenver Intl
$318

momondo 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, momondo users made 832,500 searches. Data last updated June 26, 2026.
Use the filters below to find and compare flights from Colorado to Great Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Sat 7/18

5:45 pm-8:20 pm

1 stop26h 35m

Great Falls

Mon 7/20

10:19 am-3:48 am

1 stop17h 29m

$257

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Fri 8/28

7:15 pm-9:12 pm

Nonstop1h 57m

Great Falls

Tue 9/1

6:15 am-8:16 am

Nonstop2h 01m

$259
Quickest round-trip

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Wed 7/15

7:38 pm-9:34 pm

Nonstop1h 56m

Great Falls

Mon 7/20

6:15 am-8:15 am

Nonstop2h 00m

$267

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Fri 7/31

7:38 pm-9:34 pm

Nonstop1h 56m

Great Falls

Tue 8/4

6:15 am-8:15 am

Nonstop2h 00m

$271

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Sat 7/18

10:36 pm-8:20 pm

1 stop21h 44m

Great Falls

Mon 7/20

10:19 am-7:46 pm

2 stops33h 27m

$275

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 8/13

12:54 pm-5:38 pm

1 stop4h 44m

Great Falls

Thu 8/20

6:18 pm-10:55 pm

1 stop4h 37m

$278

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Wed 7/8

7:38 pm-9:34 pm

Nonstop1h 56m

Great Falls

Tue 7/14

6:15 am-8:15 am

Nonstop2h 00m

$279

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 7/16

12:47 pm-9:34 am

1 stop20h 47m

Great Falls

Mon 7/20

10:19 am-3:48 am

1 stop17h 29m

$297

Colorado SpringsGreat Falls

COS - GTF

COSGTF

Colorado Springs

Tue 10/27

8:00 am-12:27 pm

1 stop4h 27m

Great Falls

Tue 11/3

6:20 pm-10:30 pm

1 stop4h 10m

$298

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Sat 7/11

6:35 pm-10:37 pm

1 stop4h 02m

Great Falls

Sat 7/18

5:40 am-9:12 am

1 stop3h 32m

$298

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Great Falls from

How to get the cheapest flight ticket from Colorado to Great Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Great Falls?

The month of January is another great option to travel to Great Falls, with average flight prices from Colorado averaging around $109.

What is the cheapest day to depart on your flight to Great Falls?

The cheapest day to depart on your flight to Great Falls is on a Thursday when prices can be found for as low as $285. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from Colorado because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $351.

What is the cheapest time of day to depart on your flight to Great Falls?

According to our data, the cheapest time of day to fly to Great Falls is in the evening. momondo users have found flights departing from Colorado to Great Falls in the evening for as low as $264. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $333 on average. Flights to Great Falls from Colorado in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Colorado to Great Falls flight route?

Fly from Denver Intl to Great Falls for the best Colorado - Great Falls flight prices

What cabin class options are available on Colorado to Great Falls flights?

There are 3 cabin classes available to choose from on Colorado to Great Falls flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colorado to Great Falls flights?

You could potentially save up to 41% on your flight if you consider stops on a Colorado to Great Falls flight.

Cheap Colorado to Great Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Great Falls

Best Price Found

$357

Fastest flight time

1h 56m

Direct flights

Every day

Airports in Great Falls

1 airport
The best flight deal from Colorado to Great Falls found on momondo in the last 72 hours is $357
The fastest flight from Colorado to Great Falls takes 1h 56m
Direct flights go from Colorado to Great Falls every day.
There is 1 airport in Great Falls. From Colorado there are direct flights to Great Falls (GTF).
Search flight deals

Frequently asked questions about flying from Colorado to Great Falls

  • When did momondo last update prices for flights from Colorado to Great Falls Airport?

    Prices for flights from Colorado to Great Falls Airport are updated daily.

  • How many operators does momondo search for flights from Colorado to Great Falls Airport?

  • How old do you have to be to fly from Colorado to Great Falls Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Great Falls Airport.

  • What documentation or ID do you need to fly to Great Falls Airport?

    The travel and health documents you'll need for your trip to Great Falls Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Great Falls Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Colorado to Great Falls?

Best airlines flying from Colorado to Great Falls

Compare and see reviews for airlines that fly from Colorado to Great Falls with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $166Free CancellationRating
7.8
8,453 reviews
Search Delta flights
United AirlinesPriceFrom $199Free CancellationRating
7.4
9,893 reviews
Search United Airlines flights

Traveling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
Shelby

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Great Falls?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colorado to Great Falls. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Colorado to Great Falls with flexible booking policies on momondo?

Flights from Colorado to Great Falls with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Colorado to Great Falls?

Once all potential Colorado to Great Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Colorado to Great Falls right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Colorado to Great Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Great Falls and let you know when they change.

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