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Cheap flights from Great Falls to Denver from $124

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Great Falls to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:08 pm - 11:39 pmGTF  Great Falls-DEN Denver Intl
7h 31m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:03 am - 3:28 pmDEN  Denver Intl-GTF Great Falls
8h 25m1 stop Seattle/Tacoma Intl
$299Alaska Airlines
Sat, Jan 23 - Wed, Jan 27
Alaska Airlines Logo
4:08 pm - 11:39 pmGTF  Great Falls-DEN Denver Intl
7h 31m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
9:00 am - 4:13 pmDEN  Denver Intl-GTF Great Falls
7h 13m1 stop Seattle/Tacoma Intl
$308Alaska Airlines
Fri, Jan 29 - Fri, Feb 12
Alaska Airlines Logo
4:55 pm - 10:40 pmGTF  Great Falls-DEN Denver Intl
5h 45m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
9:00 am - 4:13 pmDEN  Denver Intl-GTF Great Falls
7h 13m1 stop Seattle/Tacoma Intl
$308Alaska Airlines
Sat, Feb 27 - Tue, Mar 2
Alaska Airlines Logo
4:08 pm - 11:39 pmGTF  Great Falls-DEN Denver Intl
7h 31m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:03 am - 3:28 pmDEN  Denver Intl-GTF Great Falls
8h 25m1 stop Seattle/Tacoma Intl
$308Alaska Airlines
Mon, Feb 1 - Fri, Feb 5
United Airlines Logo
2:37 pm - 4:35 pmGTF  Great Falls-DEN Denver Intl
1h 58mnonstop
United Airlines Logo
11:30 am - 1:36 pmDEN  Denver Intl-GTF Great Falls
2h 06mnonstop
$329United Airlines
Mon, Dec 21 - Mon, Jan 18
United Airlines Logo
6:20 am - 8:23 amGTF  Great Falls-DEN Denver Intl
2h 03mnonstop
United Airlines Logo
11:30 am - 1:36 pmDEN  Denver Intl-GTF Great Falls
2h 06mnonstop
$329United Airlines
Mon, Dec 21 - Mon, Jan 18
United Airlines Logo
6:25 am - 8:28 amGTF  Great Falls-DEN Denver Intl
2h 03mnonstop
United Airlines Logo
11:30 am - 1:36 pmDEN  Denver Intl-GTF Great Falls
2h 06mnonstop
$329United Airlines
Sat, Jan 23 - Wed, Jan 27
Delta Logo
6:19 pm - 10:37 pmGTF  Great Falls-DEN Denver Intl
4h 18m1 stop Salt Lake City
Delta Logo
6:33 pm - 10:28 pmDEN  Denver Intl-GTF Great Falls
3h 55m1 stop Salt Lake City
$348Delta
Sun, Dec 20 - Tue, Dec 29
Delta Logo
5:35 am - 9:43 amGTF  Great Falls-DEN Denver Intl
4h 08m1 stop Salt Lake City
Delta Logo
6:33 pm - 10:28 pmDEN  Denver Intl-GTF Great Falls
3h 55m1 stop Salt Lake City
$348Delta
Thu, Dec 17 - Tue, Dec 29
Delta Logo
1:19 pm - 8:32 pmGTF  Great Falls-DEN Denver Intl
7h 13m1 stop Salt Lake City
Delta Logo
5:25 am - 12:39 pmDEN  Denver Intl-GTF Great Falls
7h 14m1 stop Salt Lake City
$348Delta
Fri, Dec 4 - Mon, Dec 7

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United Airlines flights from Great Falls to Denver

Our best United Airlines deals on Great Falls to Denver flight tickets
United Airlines
Dec 21
GTF2:37 pmGreat Falls
1h 58m
DEN4:35 pmDenver Intl
Jan 18
DEN11:30 amDenver Intl
2h 06m
GTF1:36 pmGreat Falls
$329
United Airlines
Nov 22
GTF6:30 amGreat Falls
1h 59m
DEN8:29 amDenver Intl
Nov 28
DEN11:45 amDenver Intl
2h 04m
GTF1:49 pmGreat Falls
$349
United Airlines
Nov 19
GTF2:45 pmGreat Falls
1h 54m
DEN4:39 pmDenver Intl
Nov 23
DEN7:30 pmDenver Intl
2h 08m
GTF9:38 pmGreat Falls
$369

Delta flights from Great Falls to Denver

Our best Delta deals on Great Falls to Denver flight tickets
Delta
Dec 21
GTF6:19 pmGreat Falls
4h 18m
1 stop
DEN10:37 pmDenver Intl
Jan 19
DEN12:29 pmDenver Intl
5h 18m
1 stop
GTF5:47 pmGreat Falls
$348
Delta
Mar 12
GTF1:10 pmGreat Falls
6h 00m
1 stop
DEN7:10 pmDenver Intl
Mar 22
DEN6:25 pmDenver Intl
4h 28m
1 stop
GTF10:53 pmGreat Falls
$368
Delta
Dec 17
GTF5:35 amGreat Falls
18h 13m
2 stops
DEN11:48 pmDenver Intl
Dec 29
DEN6:33 pmDenver Intl
3h 55m
1 stop
GTF10:28 pmGreat Falls
$386

momondo Fare Finder

 
Use the filters below to find and compare flights from Great Falls to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsDenver

GTF Great Falls - DEN Denver Intl

GTFDEN

Great Falls

Sat 1/23

4:08 pm-11:39 pm

1 stop7h 31m

Denver Intl

Wed 1/27

7:03 am-3:28 pm

1 stop8h 25m

$299

Great FallsDenver

GTF Great Falls - DEN Denver Intl

GTFDEN

Great Falls

Fri 1/29

4:08 pm-11:39 pm

1 stop7h 31m

Denver Intl

Fri 2/12

9:00 am-4:13 pm

1 stop7h 13m

$308

Great FallsDenver

GTF Great Falls - DEN Denver Intl

GTFDEN

Great Falls

Sat 2/27

4:55 pm-10:40 pm

1 stop5h 45m

Denver Intl

Tue 3/2

9:00 am-4:13 pm

1 stop7h 13m

$308

Great FallsDenver

GTF Great Falls - DEN Denver Intl

GTFDEN

Great Falls

Mon 2/1

4:08 pm-11:39 pm

1 stop7h 31m

Denver Intl

Fri 2/5

7:03 am-3:28 pm

1 stop8h 25m

$308
Quickest round-trip

Great FallsDenver

GTF Great Falls - DEN Denver Intl

GTFDEN

Great Falls

Mon 12/21

2:37 pm-4:35 pm

Nonstop1h 58m

Denver Intl

Mon 1/18

11:30 am-1:36 pm

Nonstop2h 06m

$329

Great FallsDenver

GTF Great Falls - DEN Denver Intl

GTFDEN

Great Falls

Mon 12/21

6:20 am-8:23 am

Nonstop2h 03m

Denver Intl

Mon 1/18

11:30 am-1:36 pm

Nonstop2h 06m

$329

Great FallsDenver

GTF Great Falls - DEN Denver Intl

GTFDEN

Great Falls

Sat 1/23

6:25 am-8:28 am

Nonstop2h 03m

Denver Intl

Wed 1/27

11:30 am-1:36 pm

Nonstop2h 06m

$329

Great FallsDenver

GTF Great Falls - DEN Denver Intl

GTFDEN

Great Falls

Sun 12/20

6:19 pm-10:37 pm

1 stop4h 18m

Denver Intl

Tue 12/29

6:33 pm-10:28 pm

1 stop3h 55m

$348

Great FallsDenver

GTF Great Falls - DEN Denver Intl

GTFDEN

Great Falls

Thu 12/17

5:35 am-9:43 am

1 stop4h 08m

Denver Intl

Tue 12/29

6:33 pm-10:28 pm

1 stop3h 55m

$348

Great FallsDenver

GTF Great Falls - DEN Denver Intl

GTFDEN

Great Falls

Fri 12/4

1:19 pm-8:32 pm

1 stop7h 13m

Denver Intl

Mon 12/7

5:25 am-12:39 pm

1 stop7h 14m

$348

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 Denver from

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

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 Denver?

The cheapest month to fly to Denver from Great Falls is in May. Flight prices, which tend to average around $268, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in May, then you should wait until April to fly from Great Falls, when ticket prices are also cheap, with an average price of $273.

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

The cheapest day to depart on your flight to Denver is on a Wednesday when prices can be found for as low as $500. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $650.

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

The cheapest time of day to fly to Denver is at noon when flights can be purchased for as low as $512. Flights in the morning are often more expensive with an average ticket price of $585.

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

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

How far in advance should I book a flight from Great Falls to Denver?

You are more likely to see cheaper flights to Denver from Great Falls when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $336 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Great Falls for as low as $231 on momondo.

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

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

You could potentially save up to 39% on your flight if you consider stops on a Great Falls to Denver flight.

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

When to book flights from Great Falls to Denver

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

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

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

Best Price Found

$124

Fastest flight time

1h 48m

Direct flights

Every day

Airports in Denver

1 airport
The best one-way flight to Denver from Great Falls in the past 72 hours is $124. The best round-trip flight deal from Great Falls to Denver found on momondo in the last 72 hours is $299.
The fastest flight from Great Falls to Denver takes 1h 48m
Direct flights go from Great Falls to Denver every day.
There is 1 airport in Denver. From Great Falls there are direct flights to Denver Intl (DEN).
Search flight deals

Frequently asked questions about flying from Great Falls to Denver

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

    Great Falls and Denver Intl are 621.5 mi apart from one another. Flights usually cover this in 1h 48m, depending on flying conditions and air traffic around both airports.

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

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

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

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

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The travel and health documents you'll need for your trip to Denver Intl 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 Denver Intl 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 Great Falls to Denver?

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

Best airlines flying from Great Falls to Denver

Compare and see reviews for airlines that fly from Great Falls to Denver with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $199Free CancellationRating
7.3
10,460 reviews
Search United Airlines flights
DeltaPriceFrom $218Free CancellationRating
7.8
8,696 reviews
Search Delta flights

  • United Airlines Flights From Great Falls to Denver

    United Airlines is one of the most popular airlines flying from Great Falls to Denver, operating 12 flights/week on average for this route. A good United Airlines flight deal for Great Falls to Denver starts from $199 round-trip, up to an average price of $338. Our users have rated United Airlines at 7.3/10.

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Breckenridge
Estes Park
Black Hawk
Aurora
Fort Collins
Westminster
Lakewood
Boulder
Longmont
Manitou Springs
Greeley
Thornton
Keystone
Centennial
Littleton
Cripple Creek
Englewood
Golden
Winter Park
Greenwood Village

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Great Falls to Denver. momondo saves you time and could save you money on your trip.

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

Flights from Great Falls to Denver 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 Great Falls to Denver?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Denver from Great Falls.

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

Price alerts on flights to Denver from Great Falls 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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