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Cheap flights from Denver to Great Falls from $195

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Great Falls departing on 8/30. 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

United Airlines Logo
7:33 pm - 9:28 pmDEN-GTF
1h 55mnonstop
United Airlines Logo
7:00 am - 8:58 amGTF-DEN
1h 58mnonstop
$195United Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
United Airlines Logo
7:33 pm - 9:28 pmDEN-GTF
1h 55mnonstop
United Airlines Logo
7:00 am - 8:58 amGTF-DEN
1h 58mnonstop
$205United Airlines
Find Deal
Wed, Sep 10 - Wed, Sep 17
Delta Logo
6:25 pm - 10:45 pmDEN-GTF
4h 20m1 stop
Delta Logo
5:45 am - 9:14 amGTF-DEN
3h 29m1 stop
$214Delta
Find Deal
Fri, Aug 22 - Tue, Sep 9
Delta Logo
7:20 am - 11:03 amDEN-GTF
3h 43m1 stop
Delta Logo
5:45 am - 9:14 amGTF-DEN
3h 29m1 stop
$224Delta
Find Deal
Mon, Aug 18 - Tue, Sep 9
Alaska Airlines Logo
9:23 pm - 3:49 pmDEN-GTF
18h 26m1 stop
Alaska Airlines Logo
4:29 pm - 12:10 pmGTF-DEN
19h 41m1 stop
$259Alaska Airlines
Find Deal
Thu, Sep 25 - Tue, Sep 30
United Airlines Logo
7:33 pm - 9:28 pmDEN-GTF
1h 55mnonstop
United Airlines Logo
7:00 am - 8:58 amGTF-DEN
1h 58mnonstop
$264United Airlines
Find Deal
Thu, Aug 21 - Sun, Aug 24
United Airlines Logo
7:33 pm - 9:28 pmDEN-GTF
1h 55mnonstop
United Airlines Logo
7:00 am - 8:58 amGTF-DEN
1h 58mnonstop
$265United Airlines
Find Deal
Fri, Aug 22 - Sun, Sep 7
Alaska Airlines Logo
9:23 pm - 3:49 pmDEN-GTF
18h 26m1 stop
Alaska Airlines Logo
4:29 pm - 8:27 pmGTF-DEN
27h 58m1 stop
$266Alaska Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
Logo
7:15 pm - 9:11 pmDEN-GTF
1h 56mnonstop
Logo
4:29 pm - 5:21 pmGTF-DEN
24h 52m1 stop
$510
Find Deal
Thu, Sep 25 - Tue, Sep 30
Logo
11:42 am - 1:37 pmDEN-GTF
1h 55mnonstop
Logo
4:29 pm - 8:27 pmGTF-DEN
27h 58m1 stop
$548
Find Deal
Wed, Aug 20 - Wed, Sep 10

United Airlines flights from Denver to Great Falls

Our best United Airlines deals on Denver to Great Falls flight tickets
United Airlines
Aug 30
DEN7:33 pmDenver Intl
1h 55m
GTF9:28 pmGreat Falls
Sep 6
GTF7:00 amGreat Falls
1h 58m
DEN8:58 amDenver Intl
$195
Find similar
United Airlines
Sep 10
DEN7:33 pmDenver Intl
1h 55m
GTF9:28 pmGreat Falls
Sep 17
GTF7:00 amGreat Falls
1h 58m
DEN8:58 amDenver Intl
$205
Find similar
United Airlines
Aug 21
DEN7:33 pmDenver Intl
1h 55m
GTF9:28 pmGreat Falls
Aug 24
GTF7:00 amGreat Falls
1h 58m
DEN8:58 amDenver Intl
$264
Find similar

Delta flights from Denver to Great Falls

Our best Delta deals on Denver to Great Falls flight tickets
Delta
Aug 22
DEN6:25 pmDenver Intl
4h 20m
1 stop
GTF10:45 pmGreat Falls
Sep 9
GTF5:45 amGreat Falls
3h 29m
1 stop
DEN9:14 amDenver Intl
$214
Find similar
Delta
Aug 18
DEN7:20 amDenver Intl
3h 43m
1 stop
GTF11:03 amGreat Falls
Sep 9
GTF5:45 amGreat Falls
3h 29m
1 stop
DEN9:14 amDenver Intl
$224
Find similar
Delta
Aug 17
DEN7:20 amDenver Intl
3h 43m
1 stop
GTF11:03 amGreat Falls
Sep 12
GTF6:11 pmGreat Falls
4h 33m
1 stop
DEN10:44 pmDenver Intl
$289
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 August 2, 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

Sat 8/30

7:33 pm-9:28 pm

Nonstop1h 55m

Great Falls

Sat 9/6

7:00 am-8:58 am

Nonstop1h 58m

$195

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Wed 9/10

7:33 pm-9:28 pm

Nonstop1h 55m

Great Falls

Wed 9/17

7:00 am-8:58 am

Nonstop1h 58m

$205

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Fri 8/22

6:25 pm-10:45 pm

1 stop4h 20m

Great Falls

Tue 9/9

5:45 am-9:14 am

1 stop3h 29m

$214

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Mon 8/18

7:20 am-11:03 am

1 stop3h 43m

Great Falls

Tue 9/9

5:45 am-9:14 am

1 stop3h 29m

$224

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 9/25

9:23 pm-3:49 pm

1 stop18h 26m

Great Falls

Tue 9/30

4:29 pm-12:10 pm

1 stop19h 41m

$259

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 8/21

7:33 pm-9:28 pm

Nonstop1h 55m

Great Falls

Sun 8/24

7:00 am-8:58 am

Nonstop1h 58m

$264

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Fri 8/22

7:33 pm-9:28 pm

Nonstop1h 55m

Great Falls

Sun 9/7

7:00 am-8:58 am

Nonstop1h 58m

$265

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Tue 9/16

9:23 pm-3:49 pm

1 stop18h 26m

Great Falls

Tue 9/23

4:29 pm-8:27 pm

1 stop27h 58m

$266

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 9/25

7:15 pm-9:11 pm

Nonstop1h 56m

Great Falls

Tue 9/30

4:29 pm-5:21 pm

1 stop24h 52m

$510

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Wed 8/20

11:42 am-1:37 pm

Nonstop1h 55m

Great Falls

Wed 9/10

4:29 pm-8:27 pm

1 stop27h 58m

$548

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 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 June is another great option to travel to Great Falls, with average flight prices from Denver averaging around $279.

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 $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 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 15% 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

$219

Fastest flight time

1h 55m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Great Falls

1 airport
The best one-way flight to Great Falls from Denver in the past 72 hours is $219. The best round-trip flight deal from Denver to Great Falls found on momondo in the last 72 hours is $195.
The fastest flight from Denver to Great Falls takes 1h 55m
Direct flights go from Denver to Great Falls on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is United Airlines.
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 1h 55m 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 $156Free CancellationRating
8.0
7,983 reviews
Search Delta flights
United AirlinesPriceFrom $249Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights

  • United Airlines Flights From Denver to Great Falls

    United Airlines flight deals from Denver to Great Falls start from $249 round-trip. Over the 13 United Airlines flights for this route in a normal week, average airfare is usually $337 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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