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$200+ Cheap flights from Great Falls (GTF) to Dallas

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — DFW
Apr 26 — May 31
Sun 4/26
Sun 5/3
1 adult, Economy
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Cheap flight deals from Great Falls to Dallas

Cheapest flights from Great Falls to Dallas
Explore the most affordable flight options available from Great Falls to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2026.

This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/92:30 pm
GTF
-
DFW
2 stops7h 59m
United Airlines
Mon 4/205:05 pm
DFW
-
GTF
1 stop5h 12m
United Airlines
Deal found 3/25$369
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/71:05 pm
GTF
-
DFW
1 stop7h 10m
Delta
Sat 4/118:15 am
DFW
-
GTF
1 stop5h 09m
Delta
Deal found 3/23$388
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:15 am
GTF
-
DFW
1 stop5h 26m
United Airlines
Tue 4/75:05 pm
DFW
-
GTF
1 stop5h 12m
United Airlines
Deal found 3/26$458
This United Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/272:30 pm
GTF
-
DFW
1 stop5h 44m
United Airlines
Sun 3/297:15 am
DFW
-
GTF
1 stop7h 16m
United Airlines
Deal found 3/22$488
This Delta deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/241:05 pm
GTF
-
DFW
2 stops10h 22m
Delta
Tue 3/318:15 am
DFW
-
GTF
1 stop5h 09m
Delta
Deal found 3/22$494
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:30 am
GTF
-
DFW
1 stop5h 16m
Delta
Mon 9/216:05 pm
DFW
-
GTF
1 stop5h 39m
Delta
Deal found 3/23$503

Find flight deals from Great Falls to Dallas

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Dallas (A78). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 27, 2026.

Round-trip from

$369
(United Airlines)

One-way from

$200
(Expedia)

Popular in

September

Cheapest in

January

Average price

$524
From Great Falls to Dallas
Search Deals
One-way flight from Great Falls to Dallas
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($184 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 16% potential price decrease ($64 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls to Dallas 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, Cheapflights users made 2,558,603 searches. Data last updated March 27, 2026.
Use the filters below to find and compare flights from Great Falls to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsDallas

GTF - DFW

GTFDFW

Great Falls

Thu 4/9

2:30 pm-11:29 pm

2 stops7h 59m

Dallas/Fort Worth

Mon 4/20

5:05 pm-9:17 pm

1 stop5h 12m

$369

Great FallsDallas

GTF - DFW

GTFDFW

Great Falls

Tue 4/7

1:05 pm-9:15 pm

1 stop7h 10m

Dallas/Fort Worth

Sat 4/11

8:15 am-12:24 pm

1 stop5h 09m

$388
Quickest round-trip

Great FallsDallas

GTF - DFW

GTFDFW

Great Falls

Fri 9/18

5:30 am-11:46 am

1 stop5h 16m

Dallas/Fort Worth

Mon 9/21

6:05 pm-10:44 pm

1 stop5h 39m

$503

Great FallsDallas

GTF - DFW

GTFDFW

Great Falls

Sun 6/7

5:40 am-1:33 pm

1 stop6h 53m

Dallas/Fort Worth

Tue 6/9

5:19 am-5:44 pm

2 stops13h 25m

$580

Great FallsDallas

GTF - DFW

GTFDFW

Great Falls

Mon 4/20

2:30 pm-9:59 pm

1 stop6h 29m

Dallas/Fort Worth

Tue 5/5

9:54 am-9:18 pm

2 stops12h 24m

$917
Cheapest one-way

Great FallsDallas

GTF - DFW

GTFDFW

Great Falls

Sat 9/12

4:55 pm-7:11 am

1 stop13h 16m

$200

Great FallsDallas

GTF - DFW

GTFDFW

Great Falls

Wed 4/22

6:15 pm-5:00 am

1 stop9h 45m

$248

Great FallsDallas

GTF - DFW

GTFDFW

Great Falls

Wed 9/2

5:30 am-6:41 pm

2 stops12h 11m

$278

Great FallsDallas

GTF - DFW

GTFDFW

Great Falls

Sun 9/13

4:55 pm-11:02 am

2 stops17h 07m

$290

Great FallsDallas

GTF - DFW

GTFDFW

Great Falls

Wed 4/22

6:15 am-6:30 pm

2 stops11h 15m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Best time to book a flight from Great Falls to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas from Great Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Great Falls to Dallas

What is the cheapest month to book a flight from Great Falls to Dallas?

Currently, January is the cheapest month in which you can book a flight from Great Falls to Dallas (average of $170). Flying from Great Falls to Dallas in December is currently the most expensive (average of $462). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Great Falls to Dallas?

Reviews of airlines servicing Dallas

Get insights into the airlines that provide service to Dallas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dallas. Reviews last updated March 27, 2026.
Read reviews from past customers who have flown Delta and United Airlines from Great Falls to Dallas. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,341 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,341 reviews
Delta
7.9
Good
8,341 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,491 reviews
Delta
7.9
Good
8,341 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Dallas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Great Falls to Dallas?

    If you book a flight to Dallas from Great Falls, you will be flying from Great Falls, which is the city’s only airport. Great Falls (GTF) is located 3.5 mi from the center of Great Falls. There are 0 flights from Great Falls to Dallas per day from 2 different airlines.

  • How long is the flight from Great Falls to Dallas?

    For as low as $388, United Airlines can have you in Dallas from Great Falls in 7h 10m. The distance between Great Falls and Dallas is about 1255 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Great Falls to Dallas round-trip?

    Currently priced at $316, Delta will fly you from Great Falls to Dallas and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $316. Users have found that Delta is 31% cheaper than the other options available to this destination.

  • Can I find deals for flights from Great Falls to Dallas that include hotel bookings?

    Yes. In addition to deals on Great Falls to Dallas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Great Falls to Dallas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to Dallas.

  • Can I find deals for business class flights from Great Falls to Dallas?

    Yes. Cheapflights offers flight deals from Great Falls to Dallas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Great Falls to Dallas?

    Currently, January is the cheapest month in which you can book a flight from Great Falls to Dallas (average of $170). Flying from Great Falls to Dallas in December is currently the most expensive (average of $462). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Great Falls to Dallas

Discover the top 2 airlines that operate flights from Great Falls to Dallas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$316Average$557FlexibilityNo cancel feeOn-time69%
DeltaCheapest$316Average$442FlexibilityNo cancel feeOn-timeN/A

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