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Cheap flights from Colorado to Great Falls from $134

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 2/26. 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
0 bags

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Find the cheapest flights from Colorado to Great Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:30 am - 1:43 pm
DEN
-
GTF
2h 13mnonstop
United Airlines Logo
2:25 pm - 4:40 pm
GTF
-
DEN
2h 15mnonstop
$199United Airlines
Thu, Feb 26 - Mon, Mar 2
Delta Logo
5:30 am - 12:30 pm
DEN
-
GTF
7h 00m
1 stop
Delta Logo
6:22 pm - 10:30 pm
GTF
-
DEN
4h 08m
1 stop
$218Delta
Thu, Mar 5 - Thu, Mar 12
Delta Logo
3:59 pm - 10:29 pm
DEN
-
GTF
6h 30m
1 stop
Delta Logo
5:30 am - 9:28 am
GTF
-
DEN
3h 58m
1 stop
$238Delta
Thu, Mar 5 - Sun, Mar 8
Alaska Airlines Logo
7:52 pm - 4:17 pm
DEN
-
GTF
20h 25m
1 stop
Alaska Airlines Logo
4:57 pm - 11:59 pm
GTF
-
DEN
7h 02m
1 stop
$248Alaska Airlines
Thu, Feb 19 - Mon, Feb 23
Delta Logo
3:59 pm - 10:29 pm
DEN
-
GTF
6h 30m
1 stop
Delta Logo
6:20 pm - 10:27 pm
GTF
-
DEN
4h 07m
1 stop
$258Delta
Sat, Feb 21 - Wed, Feb 25
Alaska Airlines Logo
7:00 am - 5:48 pm
DEN
-
GTF
10h 48m
1 stop
Alaska Airlines Logo
4:57 pm - 11:59 pm
GTF
-
DEN
31h 02m
2 stops
$261Alaska Airlines
Sat, Mar 7 - Tue, Mar 10
Multiple Airlines Logo
7:00 am - 4:17 pm
DEN
-
GTF
9h 17m
2 stops
Multiple Airlines Logo
4:57 pm - 11:59 pm
GTF
-
DEN
7h 02m
1 stop
$264Multiple Airlines
Thu, Mar 5 - Sun, Mar 8
United Airlines Logo
7:07 pm - 9:11 pm
DEN
-
GTF
2h 04mnonstop
United Airlines Logo
6:15 am - 8:24 am
GTF
-
DEN
2h 09mnonstop
$269United Airlines
Thu, Mar 5 - Sun, Mar 8
Delta Logo
5:30 am - 12:30 pm
DEN
-
GTF
7h 00m
1 stop
Delta Logo
5:20 am - 9:24 am
GTF
-
DEN
4h 04m
1 stop
$273Delta
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
11:30 am - 1:43 pm
DEN
-
GTF
2h 13mnonstop
United Airlines Logo
2:25 pm - 4:40 pm
GTF
-
DEN
2h 15mnonstop
$289United Airlines
Thu, Feb 26 - Mon, Mar 2

Delta flights from Colorado to Great Falls

Our best Delta deals on Colorado to Great Falls flight tickets
Delta
Mar 5
DEN5:30 amDenver Intl
7h 00m
1 stop
GTF12:30 pmGreat Falls
Mar 12
GTF6:22 pmGreat Falls
4h 08m
1 stop
DEN10:30 pmDenver Intl
$218
Delta
Mar 5
DEN3:59 pmDenver Intl
6h 30m
1 stop
GTF10:29 pmGreat Falls
Mar 8
GTF5:30 amGreat Falls
3h 58m
1 stop
DEN9:28 amDenver Intl
$238
Delta
Feb 21
DEN3:59 pmDenver Intl
6h 30m
1 stop
GTF10:29 pmGreat Falls
Feb 25
GTF6:20 pmGreat Falls
4h 07m
1 stop
DEN10:27 pmDenver Intl
$258

United Airlines flights from Colorado to Great Falls

Our best United Airlines deals on Colorado to Great Falls flight tickets
United Airlines
Feb 26
DEN11:30 amDenver Intl
2h 13m
GTF1:43 pmGreat Falls
Mar 2
GTF2:25 pmGreat Falls
2h 15m
DEN4:40 pmDenver Intl
$199
United Airlines
Mar 5
DEN7:07 pmDenver Intl
2h 04m
GTF9:11 pmGreat Falls
Mar 8
GTF6:15 amGreat Falls
2h 09m
DEN8:24 amDenver Intl
$269
United Airlines
Feb 26
DEN11:30 amDenver Intl
2h 13m
GTF1:43 pmGreat Falls
Mar 2
GTF2:25 pmGreat Falls
2h 15m
DEN4:40 pmDenver Intl
$289

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 February 7, 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

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 2/26

11:30 am-1:43 pm

Nonstop2h 13m

Great Falls

Mon 3/2

2:25 pm-4:40 pm

Nonstop2h 15m

$199

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 3/5

5:30 am-12:30 pm

1 stop7h 00m

Great Falls

Thu 3/12

6:22 pm-10:30 pm

1 stop4h 08m

$218

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 3/5

3:59 pm-10:29 pm

1 stop6h 30m

Great Falls

Sun 3/8

5:30 am-9:28 am

1 stop3h 58m

$238

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 2/19

7:52 pm-4:17 pm

1 stop20h 25m

Great Falls

Mon 2/23

4:57 pm-11:59 pm

1 stop7h 02m

$248

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Sat 2/21

3:59 pm-10:29 pm

1 stop6h 30m

Great Falls

Wed 2/25

6:20 pm-10:27 pm

1 stop4h 07m

$258

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Sat 3/7

7:00 am-5:48 pm

1 stop10h 48m

Great Falls

Tue 3/10

4:57 pm-11:59 pm

2 stops31h 02m

$261

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 3/5

7:00 am-4:17 pm

2 stops9h 17m

Great Falls

Sun 3/8

4:57 pm-11:59 pm

1 stop7h 02m

$264

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 3/5

7:07 pm-9:11 pm

Nonstop2h 04m

Great Falls

Sun 3/8

6:15 am-8:24 am

Nonstop2h 09m

$269

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 2/26

5:30 am-12:30 pm

1 stop7h 00m

Great Falls

Mon 3/2

5:20 am-9:24 am

1 stop4h 04m

$273

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 2/26

11:30 am-1:43 pm

Nonstop2h 13m

Great Falls

Mon 3/2

2:25 pm-4:40 pm

Nonstop2h 15m

$289

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 October is another great option to travel to Great Falls, with average flight prices from Colorado averaging around $264.

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 Wednesday when prices can be found for as low as $269. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday 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 $437.

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 $279. 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 $322 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 2 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 50% 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

$218

Fastest flight time

1h 56m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Great Falls

1 airport
The best one-way flight to Great Falls from Colorado in the past 72 hours is $218. The best round-trip flight deal from Colorado to Great Falls found on momondo in the last 72 hours is $285.
The fastest flight from Colorado to Great Falls takes 1h 56m
Direct flights go from Colorado to Great Falls on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is United Airlines.
There is 1 airport in Great Falls. From Colorado there are direct flights to Great Falls (GTF).
Search flight deals

  • 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 $144Free CancellationRating
7.9
8,172 reviews
Search Delta flights
United AirlinesPriceFrom $209Free CancellationRating
7.4
9,254 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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