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$154+ 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — DFW
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
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 May 10, 2026.

This Delta deal was found by Cheapflights users on 5/6. 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 6/21:07 pm
GTF
-
DFW
1 stop7h 08m
Delta
Sat 6/65:58 pm
DFW
-
GTF
1 stop5h 28m
Delta
Deal found 5/6$318
This Delta deal was found by Cheapflights users on 5/5. 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.
Wed 9/165:30 am
GTF
-
DFW
2 stops12h 11m
Delta
Sat 9/261:30 pm
DFW
-
GTF
2 stops10h 14m
Delta
Deal found 5/5$329
This United Airlines deal was found by Cheapflights users on 5/6. 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 5/292:37 pm
GTF
-
DFW
1 stop6h 22m
United Airlines
Sat 5/304:50 pm
DFW
-
GTF
1 stop5h 44m
United Airlines
Deal found 5/6$408
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:52 pm
GTF
-
DFW
2 stops15h 34m
Alaska Airlines
Sat 6/66:55 pm
DFW
-
GTF
2 stops24h 17m
Alaska Airlines
Deal found 5/9$439

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 May 10, 2026.

Round-trip from

$318
(Expedia)

One-way from

$154
(Kiwi.com)

Popular in

September

Cheapest in

January

Average price

$428
From Great Falls to Dallas
Search Deals
One-way flight from Great Falls to Dallas
Search Deals
Highest demand for flights based on searches. 40% potential increase in price ($325 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 16% potential price decrease ($68 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 10, 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

Tue 6/2

1:07 pm-9:15 pm

1 stop7h 08m

Dallas/Fort Worth

Sat 6/6

5:58 pm-10:26 pm

1 stop5h 28m

$318
Quickest round-trip

Great FallsDallas

GTF - DFW

GTFDFW

Great Falls

Fri 5/29

2:37 pm-9:59 pm

1 stop6h 22m

Dallas/Fort Worth

Sat 5/30

4:50 pm-9:34 pm

1 stop5h 44m

$408

Great FallsDallas

GTF - DFW

GTFDFW

Great Falls

Tue 6/2

6:52 pm-11:26 am

2 stops15h 34m

Dallas/Fort Worth

Sat 6/6

6:55 pm-6:12 pm

2 stops24h 17m

$439

Great FallsDallas

GTF - DFW

GTFDFW

Great Falls

Sat 10/24

6:15 am-12:39 pm

1 stop5h 24m

Dallas/Fort Worth

Wed 10/28

9:00 am-10:30 pm

2 stops14h 30m

$449

Great FallsDallas

GTF - DFW

GTFDFW

Great Falls

Sun 5/24

6:52 pm-5:00 am

1 stop9h 08m

Dallas/Fort Worth

Thu 5/28

5:39 pm-6:12 pm

1 stop25h 33m

$513
Cheapest one-way

Great FallsDallas

GTF - DFW

GTFDFW

Great Falls

Mon 6/29

10:18 am-1:22 pm

2 stops26h 04m

$154

Great FallsDallas

GTF - DFW

GTFDFW

Great Falls

Mon 6/22

5:09 pm-5:02 am

1 stop10h 53m

$215

Great FallsDallas

GTF - DFW

GTFDFW

Great Falls

Mon 6/22

10:18 am-3:23 pm

2 stops28h 05m

$217
Quickest one-way

Great FallsDallas

GTF - DFW

GTFDFW

Great Falls

Sat 6/6

2:37 pm-9:56 pm

1 stop6h 19m

$318

Great FallsDallas

GTF - DFW

GTFDFW

Great Falls

Sun 6/7

5:40 am-1:33 pm

1 stop6h 53m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 12 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

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 May 10, 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
8,454 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,454 reviews
Delta
7.9
Good
8,454 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,694 reviews
Delta
7.9
Good
8,454 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 $318, Delta can have you in Dallas from Great Falls in 7h 08m. The distance between Great Falls and Dallas is about 1255 mi.

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

    Currently priced at $316, United Airlines will fly you from Great Falls to Dallas and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $362. Users have found that United Airlines is 35% 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.

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 May 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$316Average$557FlexibilityNo cancel feeOn-time69%
DeltaCheapest$338Average$458FlexibilityNo cancel feeOn-timeN/A

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