What airlines fly to North America?

Delta, United Airlines and Allegiant Air are the top three most popular airlines that fly to North America from Great Falls according to our data. Delta is the first choice among our users, with 34% of people opting to fly with this airline when traveling to North America. Keep in mind that there are 4 different airlines that fly to North America on a routine basis, so you have a few additional options to choose from.

How many flights depart from Great Falls to North America on average per week?

As of August 2026, there are 71 flights per week flying from Great Falls to North America. The most common day of the week flights depart is Wed, with 15% of flights taking off on this day.

What is the cheapest airline that flies from Great Falls to North America?

Delta, Alaska Airlines, and United Airlines are the most popular carriers operating from Great Falls to North America

When did momondo last update prices for flights from Great Falls Airport to North America?

Prices for flights from Great Falls Airport to North America refresh daily.

How many operators does momondo search for flights from Great Falls Airport to North America?

As of August 2026, there are 4 operators available to choose from for flights from Great Falls Airport to North America.

How old do you have to be to fly from Great Falls Airport to North America?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Great Falls Airport to North America.

What documentation or ID do you need to fly to North America?

The required travel and health documents for your North America 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 North America. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$66 Cheap Flights from Great Falls to North America in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Great Falls to North America

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:59 pm - 5:55 pmGTF Great Falls-SEA Seattle/Tacoma Intl

1h 56mnonstop

1:39 pm - 4:19 pmSEA Seattle/Tacoma Intl-GTF Great Falls

1h 40mnonstop

$207Alaska Airlines

Sat, Nov 7 - Wed, Nov 11

1:18 pm - 7:02 pmGTF Great Falls-SEA Seattle/Tacoma Intl

6h 44m1 stop Salt Lake City

5:35 am - 12:41 pmSEA Seattle/Tacoma Intl-GTF Great Falls

6h 06m1 stop Salt Lake City

$216Delta

Sat, Nov 7 - Wed, Nov 11

1:15 pm - 4:50 pmGTF Great Falls-SEA Seattle/Tacoma Intl

4h 35m1 stop Salt Lake City

5:45 am - 12:35 pmSEA Seattle/Tacoma Intl-GTF Great Falls

5h 50m1 stop Salt Lake City

$216Delta

Sat, Sep 26 - Wed, Sep 30

9:22 am - 10:11 amGTF Great Falls-SAN San Diego

25h 49m1 stop Phoenix-Mesa Gateway

7:33 pm - 8:32 amSAN San Diego-GTF Great Falls

11h 59m1 stop Phoenix Sky Harbor Intl

$222Multiple Airlines

Thu, Nov 5 - Wed, Nov 11

5:19 pm - 6:08 pmGTF Great Falls-SEA Seattle/Tacoma Intl

1h 49mnonstop

2:02 pm - 4:39 pmSEA Seattle/Tacoma Intl-GTF Great Falls

1h 37mnonstop

$228Alaska Airlines

Sat, Sep 26 - Wed, Sep 30

9:22 am - 4:08 pmGTF Great Falls-SAN San Diego

31h 46m2 stops Phoenix-Mesa Gateway Denver Intl

7:33 pm - 8:32 amSAN San Diego-GTF Great Falls

11h 59m1 stop Phoenix Sky Harbor Intl

$246Multiple Airlines

Thu, Nov 5 - Wed, Nov 11

6:15 am - 8:16 amGTF Great Falls-DEN Denver Intl

2h 01mnonstop

7:25 pm - 9:22 pmDEN Denver Intl-GTF Great Falls

1h 57mnonstop

$269United Airlines

Wed, Oct 14 - Sun, Oct 18

6:15 am - 8:03 amGTF Great Falls-DEN Denver Intl

1h 48mnonstop

7:20 pm - 9:20 pmDEN Denver Intl-GTF Great Falls

2h 00mnonstop

$269United Airlines

Fri, Jan 29 - Tue, Feb 2

11:39 am - 12:53 pmGTF Great Falls-LAS Las Vegas Harry Reid Intl

2h 14mnonstop

7:20 am - 10:49 amLAS Las Vegas Harry Reid Intl-GTF Great Falls

2h 29mnonstop

$345Allegiant Air

Fri, Dec 4 - Mon, Dec 7

11:39 am - 12:53 pmGTF Great Falls-LAS Las Vegas Harry Reid Intl

2h 14mnonstop

7:20 am - 10:49 amLAS Las Vegas Harry Reid Intl-GTF Great Falls

2h 29mnonstop

$378Allegiant Air

Fri, Dec 11 - Mon, Dec 14

Cheap last minute flights

Enter your travel dates to find the best prices.

2:25 pm - 4:28 pmGTF Great Falls-DEN Denver Intl

2h 03mnonstop

7:15 pm - 9:12 pmDEN Denver Intl-GTF Great Falls

1h 57mnonstop

$439United Airlines

Tue, Aug 25 - Mon, Aug 31

2:25 pm - 8:51 pmGTF Great Falls-LAS Las Vegas Harry Reid Intl

7h 26m1 stop Denver Intl

1:38 pm - 9:12 pmLAS Las Vegas Harry Reid Intl-GTF Great Falls

6h 34m1 stop Denver Intl

$456United Airlines

Fri, Aug 28 - Mon, Aug 31

5:40 am - 9:14 amGTF Great Falls-DEN Denver Intl

3h 34m1 stop Salt Lake City

12:54 pm - 5:38 pmDEN Denver Intl-GTF Great Falls

4h 44m1 stop Salt Lake City

$458Delta

Mon, Aug 24 - Sun, Aug 30

5:40 am - 9:14 amGTF Great Falls-DEN Denver Intl

3h 34m1 stop Salt Lake City

6:28 pm - 10:38 pmDEN Denver Intl-GTF Great Falls

4h 10m1 stop Salt Lake City

$458Delta

Mon, Aug 24 - Sun, Aug 30

6:15 am - 10:42 amGTF Great Falls-LAS Las Vegas Harry Reid Intl

5h 27m1 stop Denver Intl

5:20 am - 1:29 pmLAS Las Vegas Harry Reid Intl-GTF Great Falls

7h 09m1 stop Denver Intl

$476United Airlines

Mon, Aug 24 - Fri, Aug 28

6:15 am - 12:35 pmGTF Great Falls-MSP Minneapolis St Paul

5h 20m1 stop Denver Intl

5:04 pm - 9:12 pmMSP Minneapolis St Paul-GTF Great Falls

5h 08m1 stop Denver Intl

$478United Airlines

Tue, Aug 25 - Sat, Aug 29

5:40 am - 9:14 amGTF Great Falls-DEN Denver Intl

3h 34m1 stop Salt Lake City

12:54 pm - 5:38 pmDEN Denver Intl-GTF Great Falls

4h 44m1 stop Salt Lake City

$503Delta

Mon, Aug 24 - Sun, Aug 30

5:18 pm - 11:17 pmGTF Great Falls-LAS Las Vegas Harry Reid Intl

6h 59m1 stop Seattle/Tacoma Intl

6:02 am - 4:38 pmLAS Las Vegas Harry Reid Intl-GTF Great Falls

9h 36m1 stop Seattle/Tacoma Intl

$528Alaska Airlines

Thu, Aug 27 - Sun, Aug 30

5:18 pm - 6:07 pmGTF Great Falls-SEA Seattle/Tacoma Intl

1h 49mnonstop

2:01 pm - 4:38 pmSEA Seattle/Tacoma Intl-GTF Great Falls

1h 37mnonstop

$549Alaska Airlines

Wed, Aug 26 - Sat, Aug 29

5:18 pm - 6:07 pmGTF Great Falls-SEA Seattle/Tacoma Intl

1h 49mnonstop

2:01 pm - 4:38 pmSEA Seattle/Tacoma Intl-GTF Great Falls

1h 37mnonstop

$549Alaska Airlines

Tue, Aug 25 - Sun, Aug 30

Cheap direct flights

Enter your travel dates to find the best prices.

4:59 pm - 5:55 pmGTF Great Falls-SEA Seattle/Tacoma Intl

1h 56mnonstop

1:39 pm - 4:19 pmSEA Seattle/Tacoma Intl-GTF Great Falls

1h 40mnonstop

$207Alaska Airlines

Sat, Nov 7 - Wed, Nov 11

5:19 pm - 6:08 pmGTF Great Falls-SEA Seattle/Tacoma Intl

1h 49mnonstop

2:02 pm - 4:39 pmSEA Seattle/Tacoma Intl-GTF Great Falls

1h 37mnonstop

$228Alaska Airlines

Sat, Sep 26 - Wed, Sep 30

5:15 pm - 6:08 pmGTF Great Falls-SEA Seattle/Tacoma Intl

1h 53mnonstop

1:59 pm - 4:35 pmSEA Seattle/Tacoma Intl-GTF Great Falls

1h 36mnonstop

$228Alaska Airlines

Sat, Oct 24 - Wed, Oct 28

6:21 pm - 8:01 pmGTF Great Falls-SLC Salt Lake City

1h 40mnonstop

9:00 pm - 10:37 pmSLC Salt Lake City-GTF Great Falls

1h 37mnonstop

$249Delta

Fri, Sep 25 - Sat, Sep 26

6:21 pm - 8:01 pmGTF Great Falls-SLC Salt Lake City

1h 40mnonstop

9:00 pm - 10:37 pmSLC Salt Lake City-GTF Great Falls

1h 37mnonstop

$249Delta

Sat, Sep 19 - Sat, Sep 26

5:40 am - 7:15 amGTF Great Falls-SLC Salt Lake City

1h 35mnonstop

10:50 am - 12:38 pmSLC Salt Lake City-GTF Great Falls

1h 48mnonstop

$249Delta

Fri, Oct 9 - Wed, Oct 14

6:15 am - 8:16 amGTF Great Falls-DEN Denver Intl

2h 01mnonstop

7:25 pm - 9:22 pmDEN Denver Intl-GTF Great Falls

1h 57mnonstop

$269United Airlines

Wed, Oct 14 - Sun, Oct 18

6:15 am - 8:03 amGTF Great Falls-DEN Denver Intl

1h 48mnonstop

7:20 pm - 9:20 pmDEN Denver Intl-GTF Great Falls

2h 00mnonstop

$269United Airlines

Fri, Jan 29 - Tue, Feb 2

11:39 am - 12:53 pmGTF Great Falls-LAS Las Vegas Harry Reid Intl

2h 14mnonstop

7:20 am - 10:49 amLAS Las Vegas Harry Reid Intl-GTF Great Falls

2h 29mnonstop

$345Allegiant Air

Fri, Dec 4 - Mon, Dec 7

11:39 am - 12:53 pmGTF Great Falls-LAS Las Vegas Harry Reid Intl

2h 14mnonstop

7:20 am - 10:49 amLAS Las Vegas Harry Reid Intl-GTF Great Falls

2h 29mnonstop

$378Allegiant Air

Fri, Dec 11 - Mon, Dec 14

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Alaska Airlines flights from Great Falls to North America

Our best Alaska Airlines deals on Great Falls to North America flight tickets

Alaska Airlines

Nov 7

GTF4:59 pmGreat Falls

1h 56m

SEA5:55 pmSeattle/Tacoma Intl

Nov 11

SEA1:39 pmSeattle/Tacoma Intl

1h 40m

GTF4:19 pmGreat Falls

$207

Alaska Airlines

Sep 26

GTF5:19 pmGreat Falls

1h 49m

SEA6:08 pmSeattle/Tacoma Intl

Sep 30

SEA2:02 pmSeattle/Tacoma Intl

1h 37m

GTF4:39 pmGreat Falls

$228

Alaska Airlines

Dec 4

GTF4:55 pmGreat Falls

1h 51m

SEA5:46 pmSeattle/Tacoma Intl

Dec 7

SEA1:40 pmSeattle/Tacoma Intl

1h 33m

GTF4:13 pmGreat Falls

$292

Delta flights from Great Falls to North America

Our best Delta deals on Great Falls to North America flight tickets

Delta

Sep 26

GTF1:15 pmGreat Falls

4h 35m

1 stop

SEA4:50 pmSeattle/Tacoma Intl

Sep 30

SEA5:45 amSeattle/Tacoma Intl

5h 50m

1 stop

GTF12:35 pmGreat Falls

$216

Delta

Dec 4

GTF1:13 pmGreat Falls

4h 39m

1 stop

SEA4:52 pmSeattle/Tacoma Intl

Dec 6

SEA11:00 amSeattle/Tacoma Intl

5h 41m

1 stop

GTF5:41 pmGreat Falls

$236

Delta

Sep 25

GTF6:21 pmGreat Falls

1h 40m

SLC8:01 pmSalt Lake City

Sep 26

SLC9:00 pmSalt Lake City

1h 37m

GTF10:37 pmGreat Falls

$249

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsSeattle

GTF Great Falls - SEA Seattle/Tacoma Intl

GTFSEA

Great Falls

Sat 11/7

4:59 pm-5:55 pm

Nonstop1h 56m

Seattle/Tacoma Intl

Wed 11/11

1:39 pm-4:19 pm

Nonstop1h 40m

$207

Great FallsSeattle

GTF Great Falls - SEA Seattle/Tacoma Intl

GTFSEA

Great Falls

Sat 11/7

1:18 pm-7:02 pm

1 stop6h 44m

Seattle/Tacoma Intl

Wed 11/11

5:35 am-12:41 pm

1 stop6h 06m

$216

Great FallsSeattle

GTF Great Falls - SEA Seattle/Tacoma Intl

GTFSEA

Great Falls

Sat 9/26

1:15 pm-4:50 pm

1 stop4h 35m

Seattle/Tacoma Intl

Wed 9/30

5:45 am-12:35 pm

1 stop5h 50m

$216

Great FallsSan Diego

GTF Great Falls - SAN San Diego

GTFSAN

Great Falls

Thu 11/5

9:22 am-10:11 am

1 stop25h 49m

San Diego

Wed 11/11

7:33 pm-8:32 am

1 stop11h 59m

$222

Quickest round-trip

Great FallsSeattle

GTF Great Falls - SEA Seattle/Tacoma Intl

GTFSEA

Great Falls

Sat 9/26

5:19 pm-6:08 pm

Nonstop1h 49m

Seattle/Tacoma Intl

Wed 9/30

2:02 pm-4:39 pm

Nonstop1h 37m

$228

Great FallsSan Diego

GTF Great Falls - SAN San Diego

GTFSAN

Great Falls

Thu 11/5

9:22 am-4:08 pm

2 stops31h 46m

San Diego

Wed 11/11

7:33 pm-8:32 am

1 stop11h 59m

$246

Great FallsDenver

GTF Great Falls - DEN Denver Intl

GTFDEN

Great Falls

Wed 10/14

6:15 am-8:16 am

Nonstop2h 01m

Denver Intl

Sun 10/18

7:25 pm-9:22 pm

Nonstop1h 57m

$269

Great FallsDenver

GTF Great Falls - DEN Denver Intl

GTFDEN

Great Falls

Fri 1/29

6:15 am-8:03 am

Nonstop1h 48m

Denver Intl

Tue 2/2

7:20 pm-9:20 pm

Nonstop2h 00m

$269

Great FallsLas Vegas

GTF Great Falls - LAS Las Vegas Harry Reid Intl

GTFLAS

Great Falls

Fri 12/4

11:39 am-12:53 pm

Nonstop2h 14m

Las Vegas Harry Reid Intl

Mon 12/7

7:20 am-10:49 am

Nonstop2h 29m

$345

Great FallsLas Vegas

GTF Great Falls - LAS Las Vegas Harry Reid Intl

GTFLAS

Great Falls

Fri 12/11

11:39 am-12:53 pm

Nonstop2h 14m

Las Vegas Harry Reid Intl

Mon 12/14

7:20 am-10:49 am

Nonstop2h 29m

$378

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Great Falls to North America

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

Prices

Airlines

Other information

What is the cheapest month to fly to North America?

The month of March is, on average, the cheapest month to fly to North America from Great Falls, with most prices found around $343. If you are unable to visit North America during the month of March, then departing from Great Falls during the month July is also very affordable. Most momondo users find prices during this month for around $367.

What is the cheapest Great Falls to North America flight route?

Fly from Great Falls to Las Vegas Harry Reid Intl for the best Great Falls - North America flight prices

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

There is only 1 cabin class available to choose from on Great Falls to North America 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 North America flights?

No. A direct flight is the cheapest option for a flight between Great Falls to North America.

Cheap Great Falls to North America flight deals and tips

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

Best Price Found	$66
Fastest flight time	1h 31m
Direct flights	Every day
Airports in North America	5,172 airports

The best one-way flight to North America from Great Falls in the past 72 hours is $66. The best round-trip flight deal from Great Falls to North America found on momondo in the last 72 hours is $207.

The fastest flight from Great Falls to North America takes 1h 31m

Direct flights go from Great Falls to North America every day.

There are 5,172 airports in North America. From Great Falls there are direct flights to Salt Lake City (SLC), Denver Intl (DEN), Seattle/Tacoma Intl (SEA), Las Vegas Harry Reid Intl (LAS).

Search flight deals

Frequently asked questions about flying from Great Falls to North America

When did momondo last update prices for flights from Great Falls Airport to North America?
Prices for flights from Great Falls Airport to North America refresh daily.
How many operators does momondo search for flights from Great Falls Airport to North America?
As of August 2026, there are 4 operators available to choose from for flights from Great Falls Airport to North America.
How old do you have to be to fly from Great Falls Airport to North America?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Great Falls Airport to North America.
What documentation or ID do you need to fly to North America?
The required travel and health documents for your North America 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 North America. 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 North America?
Based on momondo bookings for flights between Great Falls and North America, the leading plane model is Airbus A319, making up 46.84% of the total bookings. Other popular models include Airbus A320-100/200 with 34.81%, Embraer 175 (Enhanced Winglets) with 10.44%, and Embraer 175 with 2.85%.

Best airlines flying from Great Falls to North America

Compare and see reviews for airlines that fly from Great Falls to North America with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $85	Free Cancellation	Rating 7.3 676 reviews	Search Allegiant Air flights
Alaska Airlines	PriceFrom $120	Free Cancellation	Rating 7.9 12,834 reviews	Search Alaska Airlines flights
Delta	PriceFrom $132	Free Cancellation	Rating 7.8 8,518 reviews	Search Delta flights
United Airlines	PriceFrom $194	Free Cancellation	Rating 7.4 10,112 reviews	Search United Airlines flights

Why use momondo?

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

Finding the right flight to North America 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 North America quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to North America 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 North America?

Once you have performed a search for Great Falls to North America flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to North America, momondo offers a useful price alert feature which will track prices for flights to North America from Great Falls and alert you when they change.