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Cheap flights from Denver to Great Falls from $130

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Great Falls departing on 11/22. 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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Cheap round-trip flights

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Alaska Airlines Logo
12:40 pm - 6:55 pmDEN-GTF
6h 15m1 stop
Alaska Airlines Logo
7:35 pm - 11:59 pmGTF-DEN
28h 24m1 stop
$231Alaska Airlines
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Wed, Dec 3 - Sun, Dec 14
Delta Logo
6:27 pm - 10:30 pmDEN-GTF
4h 03m1 stop
Delta Logo
1:15 pm - 6:40 pmGTF-DEN
5h 25m1 stop
$238Delta
Find Deal
Thu, Dec 25 - Sat, Jan 17
Alaska Airlines Logo
12:40 pm - 6:55 pmDEN-GTF
6h 15m1 stop
Alaska Airlines Logo
7:35 pm - 11:59 pmGTF-DEN
28h 24m2 stops
$256Alaska Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 14
United Airlines Logo
11:34 am - 1:39 pmDEN-GTF
2h 05mnonstop
United Airlines Logo
2:29 pm - 4:40 pmGTF-DEN
2h 11mnonstop
$269United Airlines
Find Deal
Thu, Dec 25 - Sat, Jan 17
Alaska Airlines Logo
6:45 am - 6:55 pmDEN-GTF
12h 10m1 stop
Alaska Airlines Logo
7:35 pm - 11:59 pmGTF-DEN
28h 24m2 stops
$270Alaska Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 14
United Airlines Logo
11:34 am - 1:39 pmDEN-GTF
2h 05mnonstop
United Airlines Logo
2:29 pm - 4:40 pmGTF-DEN
2h 11mnonstop
$289United Airlines
Find Deal
Thu, Dec 25 - Thu, Jan 15
Multiple Airlines Logo
6:21 pm - 9:40 pmDEN-GTF
27h 19m1 stop
Multiple Airlines Logo
5:18 pm - 9:49 amGTF-DEN
40h 31m2 stops
$297Multiple Airlines
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Thu, Dec 25 - Fri, Jan 16
United Airlines Logo
11:34 am - 1:39 pmDEN-GTF
2h 05mnonstop
United Airlines Logo
2:29 pm - 4:40 pmGTF-DEN
2h 11mnonstop
$309United Airlines
Find Deal
Fri, Dec 26 - Thu, Jan 15
Multiple Airlines Logo
6:21 pm - 9:40 pmDEN-GTF
27h 19m1 stop
Multiple Airlines Logo
5:18 pm - 3:56 amGTF-DEN
10h 38m1 stop
$310Multiple Airlines
Find Deal
Thu, Dec 25 - Fri, Jan 16
Delta Logo
12:20 pm - 10:30 pmDEN-GTF
10h 10m2 stops
Delta Logo
5:30 am - 5:34 pmGTF-DEN
12h 04m2 stops
$359Delta
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Thu, Dec 25 - Sat, Jan 17

Alaska Airlines flights from Denver to Great Falls

Our best Alaska Airlines deals on Denver to Great Falls flight tickets
Alaska Airlines
Dec 3
DEN12:40 pmDenver Intl
6h 15m
1 stop
GTF6:55 pmGreat Falls
Dec 14
GTF7:35 pmGreat Falls
28h 24m
1 stop
DEN11:59 pmDenver Intl
$231
Find similar
Alaska Airlines
Dec 3
DEN12:40 pmDenver Intl
6h 15m
1 stop
GTF6:55 pmGreat Falls
Dec 14
GTF7:35 pmGreat Falls
28h 24m
2 stops
DEN11:59 pmDenver Intl
$256
Find similar
Alaska Airlines
Dec 3
DEN6:45 amDenver Intl
12h 10m
1 stop
GTF6:55 pmGreat Falls
Dec 14
GTF7:35 pmGreat Falls
28h 24m
2 stops
DEN11:59 pmDenver Intl
$270
Find similar

Delta flights from Denver to Great Falls

Our best Delta deals on Denver to Great Falls flight tickets
Delta
Dec 25
DEN6:27 pmDenver Intl
4h 03m
1 stop
GTF10:30 pmGreat Falls
Jan 17
GTF1:15 pmGreat Falls
5h 25m
1 stop
DEN6:40 pmDenver Intl
$238
Find similar
Delta
Dec 25
DEN12:20 pmDenver Intl
10h 10m
2 stops
GTF10:30 pmGreat Falls
Jan 17
GTF5:30 amGreat Falls
12h 04m
2 stops
DEN5:34 pmDenver Intl
$359
Find similar
Delta
Nov 24
DEN6:20 pmDenver Intl
4h 10m
1 stop
GTF10:30 pmGreat Falls
Nov 28
GTF6:10 pmGreat Falls
4h 18m
1 stop
DEN10:28 pmDenver Intl
$363
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Denver 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 November 10, 2025.
Use the filters below to find and compare flights from Denver to Great Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Wed 12/3

12:40 pm-6:55 pm

1 stop6h 15m

Great Falls

Sun 12/14

7:35 pm-11:59 pm

1 stop28h 24m

$231

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 12/25

6:27 pm-10:30 pm

1 stop4h 03m

Great Falls

Sat 1/17

1:15 pm-6:40 pm

1 stop5h 25m

$238

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Wed 12/3

12:40 pm-6:55 pm

1 stop6h 15m

Great Falls

Sun 12/14

7:35 pm-11:59 pm

2 stops28h 24m

$256

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 12/25

11:34 am-1:39 pm

Nonstop2h 05m

Great Falls

Sat 1/17

2:29 pm-4:40 pm

Nonstop2h 11m

$269

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Wed 12/3

6:45 am-6:55 pm

1 stop12h 10m

Great Falls

Sun 12/14

7:35 pm-11:59 pm

2 stops28h 24m

$270

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 12/25

11:34 am-1:39 pm

Nonstop2h 05m

Great Falls

Thu 1/15

2:29 pm-4:40 pm

Nonstop2h 11m

$289

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 12/25

6:21 pm-9:40 pm

1 stop27h 19m

Great Falls

Fri 1/16

5:18 pm-9:49 am

2 stops40h 31m

$297

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Fri 12/26

11:34 am-1:39 pm

Nonstop2h 05m

Great Falls

Thu 1/15

2:29 pm-4:40 pm

Nonstop2h 11m

$309

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 12/25

6:21 pm-9:40 pm

1 stop27h 19m

Great Falls

Fri 1/16

5:18 pm-3:56 am

1 stop10h 38m

$310

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 12/25

12:20 pm-10:30 pm

2 stops10h 10m

Great Falls

Sat 1/17

5:30 am-5:34 pm

2 stops12h 04m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Great Falls from

How to get the cheapest flight ticket from Denver 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 Denver averaging around $278.

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 Denver because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $463.

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 afternoon. momondo users have found flights departing from Denver to Great Falls in the afternoon for as low as $277. 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 at noon when prices are $388 on average. Flights to Great Falls from Denver at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Denver Intl to Great Falls flight route?

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

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

There are 2 cabin classes available to choose from on Denver Intl 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 Denver to Great Falls flights?

You could potentially save up to 76% on your flight if you consider stops on a Denver to Great Falls flight.

How have Denver to Great Falls flight prices changed over time?

When to book flights from Denver to Great Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Great Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Great Falls (DEN to GTF) flight deals and tips

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

Best Price Found

$199

Fastest flight time

2h 02m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Great Falls

1 airport
The best flight deal from Denver to Great Falls found on momondo in the last 72 hours is $199
The fastest flight from Denver to Great Falls takes 2h 02m
Direct flights go from Denver to Great Falls on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Great Falls: Great Falls (GTF)
Search flight deals

  • How far is Denver Intl to Great Falls by plane?

    Great Falls is 621.5 mi away from Denver Intl. Typically, this will take 2h 02m by plane in normal conditions.

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

    Prices for flights from Denver Intl Airport to Great Falls Airport are refreshed on a daily basis.

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

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

  • What is the most popular airline from Denver to Great Falls?

Best airlines flying from Denver to Great Falls

Compare and see reviews for airlines that fly from Denver to Great Falls with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $144Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $209Free CancellationRating
7.4
9,012 reviews
Search United Airlines flights

  • United Airlines Flights From Denver to Great Falls

    United Airlines flight deals from Denver to Great Falls start from $209 round-trip. Over the 12 United Airlines flights for this route in a normal week, average airfare is usually $332 round-trip - but some users have found much cheaper deals with momondo.

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 Denver to Great Falls?

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

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

Yes. All flights to Great Falls from Denver on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Denver to Great Falls.

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

Price alerts on flights to Great Falls from Denver are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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