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 August 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.

$301 Cheap Flights from Dallas to Great Falls in 2026

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.

5:09 pm - 9:12 pmDFW Dallas/Fort Worth-GTF Great Falls

5h 03m1 stop Denver Intl

6:15 am - 12:52 pmGTF Great Falls-DFW Dallas/Fort Worth

5h 37m1 stop Denver Intl

$328United Airlines

Sat, Sep 5 - Wed, Sep 9

6:12 pm - 10:29 pmDFW Dallas/Fort Worth-GTF Great Falls

5h 17m1 stop Salt Lake City

5:40 am - 11:33 amGTF Great Falls-DFW Dallas/Fort Worth

4h 53m1 stop Salt Lake City

$328Delta

Sat, Sep 5 - Wed, Sep 9

6:12 pm - 10:38 pmDFW Dallas/Fort Worth-GTF Great Falls

5h 26m1 stop Salt Lake City

5:40 am - 11:38 amGTF Great Falls-DFW Dallas/Fort Worth

4h 58m1 stop Salt Lake City

$328Delta

Fri, Aug 28 - Wed, Sep 2

6:20 pm - 10:37 pmDFW Dallas/Fort Worth-GTF Great Falls

5h 17m1 stop Salt Lake City

5:40 am - 11:33 amGTF Great Falls-DFW Dallas/Fort Worth

4h 53m1 stop Salt Lake City

$328Delta

Sat, Sep 12 - Tue, Sep 15

12:00 pm - 9:12 pmDFW Dallas/Fort Worth-GTF Great Falls

10h 12m2 stops Houston George Bush Intcntl Denver Intl

6:15 am - 12:52 pmGTF Great Falls-DFW Dallas/Fort Worth

5h 37m1 stop Denver Intl

$334United Airlines

Sat, Sep 5 - Wed, Sep 9

5:09 pm - 9:12 pmDFW Dallas/Fort Worth-GTF Great Falls

5h 03m1 stop Denver Intl

2:37 pm - 8:46 pmGTF Great Falls-DFW Dallas/Fort Worth

5h 09m1 stop Denver Intl

$383United Airlines

Tue, Sep 22 - Tue, Sep 29

3:19 pm - 4:13 pmDFW Dallas/Fort Worth-GTF Great Falls

25h 54m1 stop Seattle/Tacoma Intl

4:55 pm - 7:11 amGTF Great Falls-DFW Dallas/Fort Worth

13h 16m1 stop Seattle/Tacoma Intl

$388Alaska Airlines

Fri, Dec 11 - Sun, Dec 13

5:09 pm - 9:12 pmDFW Dallas/Fort Worth-GTF Great Falls

5h 03m1 stop Denver Intl

6:15 am - 12:52 pmGTF Great Falls-DFW Dallas/Fort Worth

5h 37m1 stop Denver Intl

$398United Airlines

Fri, Aug 21 - Sun, Aug 23

3:56 pm - 4:39 pmDFW Dallas/Fort Worth-GTF Great Falls

25h 43m1 stop Seattle/Tacoma Intl

5:19 pm - 2:53 pmGTF Great Falls-DFW Dallas/Fort Worth

20h 34m1 stop Seattle/Tacoma Intl

$492Alaska Airlines

Wed, Sep 23 - Tue, Sep 29

7:05 pm - 4:13 pmDFW Dallas/Fort Worth-GTF Great Falls

22h 08m2 stops Spokane Seattle/Tacoma Intl

4:55 pm - 7:11 amGTF Great Falls-DFW Dallas/Fort Worth

13h 16m1 stop Seattle/Tacoma Intl

$500Alaska Airlines

Fri, Dec 11 - Sun, Dec 13

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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

Sep 5

DFW5:09 pmDallas/Fort Worth

5h 03m

1 stop

GTF9:12 pmGreat Falls

Sep 9

GTF6:15 amGreat Falls

5h 37m

1 stop

DFW12:52 pmDallas/Fort Worth

$328

United Airlines

Sep 22

DFW5:09 pmDallas/Fort Worth

5h 03m

1 stop

GTF9:12 pmGreat Falls

Sep 29

GTF2:37 pmGreat Falls

5h 09m

1 stop

DFW8:46 pmDallas/Fort Worth

$383

United Airlines

Aug 21

DFW5:09 pmDallas/Fort Worth

5h 03m

1 stop

GTF9:12 pmGreat Falls

Aug 23

GTF6:15 amGreat Falls

5h 37m

1 stop

DFW12:52 pmDallas/Fort Worth

$398

Alaska Airlines flights from Dallas to Great Falls

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

Alaska Airlines

Dec 11

DFW3:19 pmDallas/Fort Worth

25h 54m

1 stop

GTF4:13 pmGreat Falls

Dec 13

GTF4:55 pmGreat Falls

13h 16m

1 stop

DFW7:11 amDallas/Fort Worth

$388

Alaska Airlines

Aug 15

DFW9:00 amDallas/Fort Worth

8h 29m

1 stop

GTF4:29 pmGreat Falls

Sep 30

GTF5:19 pmGreat Falls

17h 40m

1 stop

DFW11:59 amDallas/Fort Worth

$469

Alaska Airlines

Sep 23

DFW3:56 pmDallas/Fort Worth

25h 43m

1 stop

GTF4:39 pmGreat Falls

Sep 29

GTF5:19 pmGreat Falls

20h 34m

1 stop

DFW2:53 pmDallas/Fort Worth

$492

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasGreat Falls

DFW Dallas/Fort Worth - GTF Great Falls

DFWGTF

Dallas/Fort Worth

Sat 9/5

5:09 pm-9:12 pm

1 stop5h 03m

Great Falls

Wed 9/9

6:15 am-12:52 pm

1 stop5h 37m

$328

Quickest round-trip

DallasGreat Falls

DFW Dallas/Fort Worth - GTF Great Falls

DFWGTF

Dallas/Fort Worth

Sat 9/5

6:12 pm-10:29 pm

1 stop5h 17m

Great Falls

Wed 9/9

5:40 am-11:33 am

1 stop4h 53m

$328

DallasGreat Falls

DFW Dallas/Fort Worth - GTF Great Falls

DFWGTF

Dallas/Fort Worth

Fri 8/28

6:12 pm-10:38 pm

1 stop5h 26m

Great Falls

Wed 9/2

5:40 am-11:38 am

1 stop4h 58m

$328

DallasGreat Falls

DFW Dallas/Fort Worth - GTF Great Falls

DFWGTF

Dallas/Fort Worth

Sat 9/12

6:20 pm-10:37 pm

1 stop5h 17m

Great Falls

Tue 9/15

5:40 am-11:33 am

1 stop4h 53m

$328

DallasGreat Falls

DFW Dallas/Fort Worth - GTF Great Falls

DFWGTF

Dallas/Fort Worth

Sat 9/5

12:00 pm-9:12 pm

2 stops10h 12m

Great Falls

Wed 9/9

6:15 am-12:52 pm

1 stop5h 37m

$334

DallasGreat Falls

DFW Dallas/Fort Worth - GTF Great Falls

DFWGTF

Dallas/Fort Worth

Tue 9/22

5:09 pm-9:12 pm

1 stop5h 03m

Great Falls

Tue 9/29

2:37 pm-8:46 pm

1 stop5h 09m

$383

DallasGreat Falls

DFW Dallas/Fort Worth - GTF Great Falls

DFWGTF

Dallas/Fort Worth

Fri 12/11

3:19 pm-4:13 pm

1 stop25h 54m

Great Falls

Sun 12/13

4:55 pm-7:11 am

1 stop13h 16m

$388

DallasGreat Falls

DFW Dallas/Fort Worth - GTF Great Falls

DFWGTF

Dallas/Fort Worth

Fri 8/21

5:09 pm-9:12 pm

1 stop5h 03m

Great Falls

Sun 8/23

6:15 am-12:52 pm

1 stop5h 37m

$398

DallasGreat Falls

DFW Dallas/Fort Worth - GTF Great Falls

DFWGTF

Dallas/Fort Worth

Wed 9/23

3:56 pm-4:39 pm

1 stop25h 43m

Great Falls

Tue 9/29

5:19 pm-2:53 pm

1 stop20h 34m

$492

DallasGreat Falls

DFW Dallas/Fort Worth - GTF Great Falls

DFWGTF

Dallas/Fort Worth

Fri 12/11

7:05 pm-4:13 pm

2 stops22h 08m

Great Falls

Sun 12/13

4:55 pm-7:11 am

1 stop13h 16m

$500

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 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 February is another great option to travel to Great Falls, with average flight prices from Dallas averaging around $433.

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

Fastest flight time	5h 03m
Direct flights	None

The fastest flight from Dallas to Great Falls takes 5h 03m

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 03m.
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 August 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 $338	Free Cancellation	Rating 7.4 10,086 reviews		Search United Airlines flights
Delta	PriceFrom $338	Free Cancellation	Rating 7.8 8,504 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.