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Cheap flights from Great Falls to Colorado from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Colorado departing on 3/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Great Falls to Colorado

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:30 pm - 4:39 pm
GTF
-
DEN
2h 09mnonstop
United Airlines Logo
7:15 pm - 9:17 pm
DEN
-
GTF
2h 02mnonstop
$199United Airlines
Mon, Mar 16 - Mon, Mar 30
Delta Logo
6:22 pm - 10:31 pm
GTF
-
DEN
4h 09m
1 stop
Delta Logo
6:15 pm - 10:30 pm
DEN
-
GTF
4h 15m
1 stop
$218Delta
Tue, Mar 24 - Sun, Mar 29
United Airlines Logo
2:30 pm - 4:39 pm
GTF
-
DEN
2h 09mnonstop
United Airlines Logo
7:07 pm - 9:11 pm
DEN
-
GTF
2h 04mnonstop
$234United Airlines
Fri, Mar 13 - Sun, Mar 15
Delta Logo
5:20 am - 12:00 pm
GTF
-
DEN
6h 40m
1 stop
Delta Logo
6:15 pm - 10:30 pm
DEN
-
GTF
4h 15m
1 stop
$238Delta
Sat, Mar 7 - Mon, Mar 9
Delta Logo
6:22 pm - 10:31 pm
GTF
-
DEN
4h 09m
1 stop
Delta Logo
7:40 pm - 12:24 pm
DEN
-
GTF
16h 44m
2 stops
$256Delta
Tue, Mar 24 - Tue, Mar 31
Delta Logo
1:05 pm - 11:32 pm
GTF
-
DEN
10h 27m
2 stops
Delta Logo
5:30 am - 12:24 pm
DEN
-
GTF
6h 54m
1 stop
$266Delta
Tue, Mar 24 - Thu, Apr 2
United Airlines Logo
6:15 am - 8:24 am
GTF
-
DEN
2h 09mnonstop
United Airlines Logo
7:07 pm - 9:11 pm
DEN
-
GTF
2h 04mnonstop
$268United Airlines
Sat, Mar 7 - Mon, Mar 9
United Airlines Logo
2:30 pm - 4:39 pm
GTF
-
DEN
2h 09mnonstop
United Airlines Logo
11:29 am - 1:33 pm
DEN
-
GTF
2h 04mnonstop
$269United Airlines
Tue, Mar 24 - Sat, Mar 28
Delta Logo
1:05 pm - 11:32 pm
GTF
-
DEN
10h 27m
2 stops
Delta Logo
6:30 am - 5:42 pm
DEN
-
GTF
11h 12m
2 stops
$273Delta
Tue, Mar 24 - Tue, Mar 31
Delta Logo
6:22 pm - 10:31 pm
GTF
-
DEN
4h 09m
1 stop
Delta Logo
6:30 am - 10:30 pm
DEN
-
GTF
16h 00m
2 stops
$276Delta
Wed, Mar 25 - Wed, Apr 1

Delta flights from Great Falls to Colorado

Our best Delta deals on Great Falls to Colorado flight tickets
Delta
Mar 24
GTF6:22 pmGreat Falls
4h 09m
1 stop
DEN10:31 pmDenver Intl
Mar 29
DEN6:15 pmDenver Intl
4h 15m
1 stop
GTF10:30 pmGreat Falls
$218
Delta
Mar 7
GTF5:20 amGreat Falls
6h 40m
1 stop
DEN12:00 pmDenver Intl
Mar 9
DEN6:15 pmDenver Intl
4h 15m
1 stop
GTF10:30 pmGreat Falls
$238
Delta
Mar 24
GTF6:22 pmGreat Falls
4h 09m
1 stop
DEN10:31 pmDenver Intl
Mar 31
DEN7:40 pmDenver Intl
16h 44m
2 stops
GTF12:24 pmGreat Falls
$256

United Airlines flights from Great Falls to Colorado

Our best United Airlines deals on Great Falls to Colorado flight tickets
United Airlines
Mar 16
GTF2:30 pmGreat Falls
2h 09m
DEN4:39 pmDenver Intl
Mar 30
DEN7:15 pmDenver Intl
2h 02m
GTF9:17 pmGreat Falls
$199
United Airlines
Mar 13
GTF2:30 pmGreat Falls
2h 09m
DEN4:39 pmDenver Intl
Mar 15
DEN7:07 pmDenver Intl
2h 04m
GTF9:11 pmGreat Falls
$234
United Airlines
Mar 7
GTF6:15 amGreat Falls
2h 09m
DEN8:24 amDenver Intl
Mar 9
DEN7:07 pmDenver Intl
2h 04m
GTF9:11 pmGreat Falls
$268

momondo 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, momondo users made 832,500 searches. Data last updated February 16, 2026.
Use the filters below to find and compare flights from Great Falls to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Mon 3/16

2:30 pm-4:39 pm

Nonstop2h 09m

Denver Intl

Mon 3/30

7:15 pm-9:17 pm

Nonstop2h 02m

$199

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Tue 3/24

6:22 pm-10:31 pm

1 stop4h 09m

Denver Intl

Sun 3/29

6:15 pm-10:30 pm

1 stop4h 15m

$218

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Fri 3/13

2:30 pm-4:39 pm

Nonstop2h 09m

Denver Intl

Sun 3/15

7:07 pm-9:11 pm

Nonstop2h 04m

$234

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Sat 3/7

5:20 am-12:00 pm

1 stop6h 40m

Denver Intl

Mon 3/9

6:15 pm-10:30 pm

1 stop4h 15m

$238

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Tue 3/24

6:22 pm-10:31 pm

1 stop4h 09m

Denver Intl

Tue 3/31

7:40 pm-12:24 pm

2 stops16h 44m

$256

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Tue 3/24

1:05 pm-11:32 pm

2 stops10h 27m

Denver Intl

Thu 4/2

5:30 am-12:24 pm

1 stop6h 54m

$266

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Sat 3/7

6:15 am-8:24 am

Nonstop2h 09m

Denver Intl

Mon 3/9

7:07 pm-9:11 pm

Nonstop2h 04m

$268

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Tue 3/24

2:30 pm-4:39 pm

Nonstop2h 09m

Denver Intl

Sat 3/28

11:29 am-1:33 pm

Nonstop2h 04m

$269

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Tue 3/24

1:05 pm-11:32 pm

2 stops10h 27m

Denver Intl

Tue 3/31

6:30 am-5:42 pm

2 stops11h 12m

$273

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Wed 3/25

6:22 pm-10:31 pm

1 stop4h 09m

Denver Intl

Wed 4/1

6:30 am-10:30 pm

2 stops16h 00m

$276

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 Colorado from

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

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 Colorado?

The month of March is, on average, the cheapest month to fly to Colorado from Great Falls, with most prices found around $199. The month of November is another great option to travel to Colorado, with average flight prices from Great Falls averaging around $253.

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart from Great Falls to Colorado is on a Wednesday when prices can be found for as low as $497. On the other hand, Sunday is the most expensive day to depart from Great Falls because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $673.

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

The cheapest time of day to fly to Colorado is at noon when flights can be purchased for as low as $544. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $617 per ticket.

What is the cheapest Great Falls to Colorado flight route?

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

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

There are 4 cabin classes available to choose from on Great Falls to Colorado 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 Great Falls to Colorado flights?

You could potentially save up to 45% on your flight if you consider stops on a Great Falls to Colorado flight.

Cheap Great Falls to Colorado flight deals and tips

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

Best Price Found

$257

Fastest flight time

1h 48m

Direct flights

Every day

Airports in Colorado

87 airports
The best one-way flight to Colorado from Great Falls in the past 72 hours is $257. The best round-trip flight deal from Great Falls to Colorado found on momondo in the last 72 hours is $373.
The fastest flight from Great Falls to Colorado takes 1h 48m
Direct flights go from Great Falls to Colorado every day.
There are 87 airports in Colorado. From Great Falls there are direct flights to Denver Intl (DEN).
Search flight deals

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

    Prices for flights from Great Falls Airport to Colorado refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Great Falls Airport to Colorado.

  • What documentation or ID do you need to fly to Colorado?

    The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Great Falls to Colorado

Compare and see reviews for airlines that fly from Great Falls to Colorado with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $171Free CancellationRating
7.9
8,206 reviews
Search Delta flights
United AirlinesPriceFrom $198Free CancellationRating
7.4
9,308 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Colorado from Great Falls is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Colorado quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Colorado from Great Falls which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Great Falls to Colorado 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 Great Falls to Colorado right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Colorado from Great Falls. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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