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

Alaska Airlines and United Airlines are the most popular carriers operating from Dallas to Great Falls

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

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

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

As of November 2026, there are 2 operators available to choose from for flights from Dallas to Great Falls Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dallas to Great Falls Airport.

What documentation or ID do you need to fly to Great Falls Airport?

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

$378 Cheap Flights from Dallas to Great Falls in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Dallas to Great Falls

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:05 pm - 10:53 pmDFW Dallas/Fort Worth-GTF Great Falls

5h 48m1 stop Salt Lake City

1:10 pm - 9:05 pmGTF Great Falls-DFW Dallas/Fort Worth

6h 55m1 stop Salt Lake City

$378Delta

Thu, Apr 8 - Tue, Apr 13

5:45 am - 5:43 pmDFW Dallas/Fort Worth-GTF Great Falls

12h 58m2 stops Atlanta Hartsfield-Jackson Salt Lake City

1:10 pm - 9:05 pmGTF Great Falls-DFW Dallas/Fort Worth

6h 55m1 stop Salt Lake City

$384Delta

Thu, Apr 8 - Tue, Apr 13

5:45 am - 5:43 pmDFW Dallas/Fort Worth-GTF Great Falls

12h 58m2 stops Atlanta Hartsfield-Jackson Salt Lake City

5:30 am - 5:51 pmGTF Great Falls-DFW Dallas/Fort Worth

11h 21m2 stops Salt Lake City Detroit Metropolitan Wayne County

$389Delta

Thu, Apr 8 - Tue, Apr 13

9:00 am - 1:49 pmDFW Dallas/Fort Worth-GTF Great Falls

5h 49m1 stop Denver Intl

2:37 pm - 8:47 pmGTF Great Falls-DFW Dallas/Fort Worth

5h 10m1 stop Denver Intl

$413United Airlines

Sun, Dec 13 - Sun, Dec 20

11:21 am - 10:42 amDFW Dallas/Fort Worth-GTF Great Falls

24h 21m1 stop Phoenix Sky Harbor Intl

6:46 pm - 11:13 amGTF Great Falls-DFW Dallas/Fort Worth

15h 27m1 stop Phoenix-Mesa Gateway

$422Multiple Airlines

Sat, Dec 12 - Tue, Dec 22

11:21 am - 10:42 amDFW Dallas/Fort Worth-GTF Great Falls

24h 21m1 stop Phoenix Sky Harbor Intl

6:46 pm - 10:12 amGTF Great Falls-DFW Dallas/Fort Worth

38h 26m2 stops Phoenix-Mesa Gateway Las Vegas Harry Reid Intl

$425Multiple Airlines

Sat, Dec 12 - Tue, Dec 22

12:20 pm - 9:13 pmDFW Dallas/Fort Worth-GTF Great Falls

9h 53m2 stops Houston George Bush Intcntl Denver Intl

2:37 pm - 8:47 pmGTF Great Falls-DFW Dallas/Fort Worth

5h 10m1 stop Denver Intl

$465United Airlines

Sun, Dec 13 - Sun, Dec 20

5:10 am - 1:29 pmDFW Dallas/Fort Worth-GTF Great Falls

9h 19m2 stops Houston George Bush Intcntl Denver Intl

2:25 pm - 9:08 pmGTF Great Falls-DFW Dallas/Fort Worth

5h 43m1 stop Denver Intl

$469United Airlines

Thu, Apr 8 - Tue, Apr 13

11:10 am - 10:53 pmDFW Dallas/Fort Worth-GTF Great Falls

12h 43m2 stops Detroit Metropolitan Wayne County Salt Lake City

1:10 pm - 12:13 amGTF Great Falls-DFW Dallas/Fort Worth

10h 03m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$548Delta

Tue, Mar 9 - Wed, Mar 17

6:00 am - 4:32 pmDFW Dallas/Fort Worth-GTF Great Falls

11h 32m1 stop Seattle/Tacoma Intl

5:12 pm - 6:25 amGTF Great Falls-DFW Dallas/Fort Worth

12h 13m1 stop Seattle/Tacoma Intl

$833Alaska Airlines

Sun, Dec 27 - Thu, Dec 31

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United Airlines flights from Dallas to Great Falls

Our best United Airlines deals on Dallas to Great Falls flight tickets

United Airlines

Dec 13

DFW9:00 amDallas/Fort Worth

5h 49m

1 stop

GTF1:49 pmGreat Falls

Dec 20

GTF2:37 pmGreat Falls

5h 10m

1 stop

DFW8:47 pmDallas/Fort Worth

$413

United Airlines

Dec 13

DFW12:20 pmDallas/Fort Worth

9h 53m

2 stops

GTF9:13 pmGreat Falls

Dec 20

GTF2:37 pmGreat Falls

5h 10m

1 stop

DFW8:47 pmDallas/Fort Worth

$465

United Airlines

Apr 8

DFW5:10 amDallas/Fort Worth

9h 19m

2 stops

GTF1:29 pmGreat Falls

Apr 13

GTF2:25 pmGreat Falls

5h 43m

1 stop

DFW9:08 pmDallas/Fort Worth

$469

Delta flights from Dallas to Great Falls

Our best Delta deals on Dallas to Great Falls flight tickets

Delta

Apr 8

DFW6:05 pmDallas/Fort Worth

5h 48m

1 stop

GTF10:53 pmGreat Falls

Apr 13

GTF1:10 pmGreat Falls

6h 55m

1 stop

DFW9:05 pmDallas/Fort Worth

$378

Delta

Apr 8

DFW5:45 amDallas/Fort Worth

12h 58m

2 stops

GTF5:43 pmGreat Falls

Apr 13

GTF1:10 pmGreat Falls

6h 55m

1 stop

DFW9:05 pmDallas/Fort Worth

$384

Delta

Apr 8

DFW5:45 amDallas/Fort Worth

12h 58m

2 stops

GTF5:43 pmGreat Falls

Apr 13

GTF5:30 amGreat Falls

11h 21m

2 stops

DFW5:51 pmDallas/Fort Worth

$389

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasGreat Falls

DFW Dallas/Fort Worth - GTF Great Falls

DFWGTF

Dallas/Fort Worth

Thu 4/8

6:05 pm-10:53 pm

1 stop5h 48m

Great Falls

Tue 4/13

1:10 pm-9:05 pm

1 stop6h 55m

$378

DallasGreat Falls

DFW Dallas/Fort Worth - GTF Great Falls

DFWGTF

Dallas/Fort Worth

Thu 4/8

5:45 am-5:43 pm

2 stops12h 58m

Great Falls

Tue 4/13

1:10 pm-9:05 pm

1 stop6h 55m

$384

DallasGreat Falls

DFW Dallas/Fort Worth - GTF Great Falls

DFWGTF

Dallas/Fort Worth

Thu 4/8

5:45 am-5:43 pm

2 stops12h 58m

Great Falls

Tue 4/13

5:30 am-5:51 pm

2 stops11h 21m

$389

Quickest round-trip

DallasGreat Falls

DFW Dallas/Fort Worth - GTF Great Falls

DFWGTF

Dallas/Fort Worth

Sun 12/13

9:00 am-1:49 pm

1 stop5h 49m

Great Falls

Sun 12/20

2:37 pm-8:47 pm

1 stop5h 10m

$413

DallasGreat Falls

DFW Dallas/Fort Worth - GTF Great Falls

DFWGTF

Dallas/Fort Worth

Sat 12/12

11:21 am-10:42 am

1 stop24h 21m

Great Falls

Tue 12/22

6:46 pm-11:13 am

1 stop15h 27m

$422

DallasGreat Falls

DFW Dallas/Fort Worth - GTF Great Falls

DFWGTF

Dallas/Fort Worth

Sat 12/12

11:21 am-10:42 am

1 stop24h 21m

Great Falls

Tue 12/22

6:46 pm-10:12 am

2 stops38h 26m

$425

DallasGreat Falls

DFW Dallas/Fort Worth - GTF Great Falls

DFWGTF

Dallas/Fort Worth

Sun 12/13

12:20 pm-9:13 pm

2 stops9h 53m

Great Falls

Sun 12/20

2:37 pm-8:47 pm

1 stop5h 10m

$465

DallasGreat Falls

DFW Dallas/Fort Worth - GTF Great Falls

DFWGTF

Dallas/Fort Worth

Thu 4/8

5:10 am-1:29 pm

2 stops9h 19m

Great Falls

Tue 4/13

2:25 pm-9:08 pm

1 stop5h 43m

$469

DallasGreat Falls

DFW Dallas/Fort Worth - GTF Great Falls

DFWGTF

Dallas/Fort Worth

Tue 3/9

11:10 am-10:53 pm

2 stops12h 43m

Great Falls

Wed 3/17

1:10 pm-12:13 am

2 stops10h 03m

$548

DallasGreat Falls

DFW Dallas/Fort Worth - GTF Great Falls

DFWGTF

Dallas/Fort Worth

Sun 12/27

6:00 am-4:32 pm

1 stop11h 32m

Great Falls

Thu 12/31

5:12 pm-6:25 am

1 stop12h 13m

$833

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Dallas 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

Prices

Airlines

What is the cheapest month to fly to Great Falls?

The month of August is another great option to travel to Great Falls, with average flight prices from Dallas averaging around $398.

Cheap Dallas to Great Falls flight deals and tips

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

Best Price Found	$394
Fastest flight time	5h 38m
Direct flights	None

The best one-way flight to Great Falls from Dallas in the past 72 hours is $394. The best round-trip flight deal from Dallas to Great Falls found on momondo in the last 72 hours is $378.

The fastest flight from Dallas to Great Falls takes 5h 38m

There are no direct flights from Dallas to Great Falls. There are no popular flight routes from Dallas to Great Falls.

Search flight deals

Frequently asked questions about flying from Dallas to Great Falls

How far is Dallas to Great Falls by plane?
There are 1267.4 mi between Dallas and Great Falls. By plane, this route typically takes 5h 38m.
When did momondo last update prices for flights from Dallas to Great Falls Airport?
Prices for flights from Dallas to Great Falls Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Dallas to Great Falls Airport?
As of November 2026, there are 2 operators available to choose from for flights from Dallas to Great Falls Airport.
How old do you have to be to fly from Dallas to Great Falls Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dallas to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The required travel and health documents for your Great Falls Airport 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 Great Falls Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Dallas to Great Falls

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $328	Free Cancellation	Rating 7.3 10,476 reviews		Search United Airlines flights
Delta	PriceFrom $328	Free Cancellation	Rating 7.8 8,700 reviews		Search Delta flights

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Great Falls from Dallas.

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

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

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

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 Great Falls from Dallas.

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

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