$318+ Cheap flights from Great Falls (GTF) to Dallas
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — DFW
Aug 5 — Aug 121
Round-trip
1 adult, Economy
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Find cheap flights from Great Falls to Dallas with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Great Falls to Dallas
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Best
Last-minute
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Cheapest flights from Great Falls to DallasExplore 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 July 6, 2026.
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 July 6, 2026.
This Delta deal was found by Cheapflights users on 7/1. 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 10/201:13 pm
GTF
- DFW
1 stop7h 16m
Delta
Thu 11/58:10 am
DFW
- GTF
1 stop5h 23m
Delta
Deal found 7/1![Delta logo]()
$318
This Delta deal was found by Cheapflights users on 7/2. 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 7/175:40 am
GTF
- DFW
1 stop4h 57m
Delta
Mon 7/2712:30 pm
DFW
- GTF
1 stop6h 12m
Delta
Deal found 7/2![Delta logo]()
$353
This Delta deal was found by Cheapflights users on 7/1. 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.
Thu 10/15:40 am
GTF
- DFW
2 stops12h 24m
Delta
Tue 10/67:30 am
DFW
- GTF
2 stops11h 08m
Delta
Deal found 7/1![Delta logo]()
$394
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Wed 9/302:37 pm
GTF
- DFW
1 stop5h 09m
United Airlines
Sat 10/310:38 am
DFW
- GTF
2 stops11h 44m
United Airlines
Deal found 7/2![United Airlines logo]()
$449
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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.
Wed 9/305:19 pm
GTF
- DFW
1 stop24h 10m
Alaska Airlines
Sat 10/310:00 am
DFW
- GTF
1 stop7h 35m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$457
This United Airlines deal was found by Cheapflights users on 7/1. 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 7/912:30 pm
GTF
- DFW
1 stop9h 06m
United Airlines
Sun 7/128:45 am
DFW
- GTF
1 stop5h 56m
United Airlines
Deal found 7/1![United Airlines logo]()
$458
Best flights from Great Falls to DallasDiscover carefully curated flight deals from Great Falls to Dallas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 6, 2026.
Discover carefully curated flight deals from Great Falls to Dallas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 6, 2026.
This Delta deal was found by Cheapflights users on 7/1. 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 8/191:08 pm
GTF
- DFW
1 stop7h 15m
Delta
Sun 8/237:55 am
DFW
- GTF
1 stop5h 33m
Delta
Deal found 7/1![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Wed 9/302:37 pm
GTF
- DFW
1 stop5h 09m
United Airlines
Sat 10/310:38 am
DFW
- GTF
2 stops11h 44m
United Airlines
Deal found 7/3![United Airlines logo]()
$449
This Alaska Airlines deal was found by Cheapflights users on 7/3. 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.
Wed 9/305:19 pm
GTF
- DFW
1 stop24h 10m
Alaska Airlines
Sat 10/310:00 am
DFW
- GTF
1 stop7h 35m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$457
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 7/116:15 am
GTF
- DFW
2 stops10h 31m
United Airlines
Sun 7/128:45 am
DFW
- GTF
1 stop5h 56m
United Airlines
Deal found 7/1![United Airlines logo]()
$464
Last-minute flights from Great Falls to DallasDiscover last-minute flight deals from Great Falls to Dallas. Data last updated July 6, 2026 and is based on user searches.
Discover last-minute flight deals from Great Falls to Dallas. Data last updated July 6, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/1. 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 7/912:30 pm
GTF
- DFW
1 stop9h 06m
United Airlines
Sun 7/128:45 am
DFW
- GTF
1 stop5h 56m
United Airlines
Deal found 7/1![United Airlines logo]()
$458
This Delta deal was found by Cheapflights users on 7/1. 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 7/101:17 pm
GTF
- DFW
1 stop7h 06m
Delta
Sun 7/127:09 am
DFW
- GTF
2 stops11h 33m
Delta
Deal found 7/1![Delta logo]()
$499
This United Airlines deal was found by Cheapflights users on 7/1. 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 7/106:15 am
GTF
- DFW
1 stop5h 33m
United Airlines
Sun 7/128:45 am
DFW
- GTF
1 stop5h 56m
United Airlines
Deal found 7/1![United Airlines logo]()
$506
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 7/116:15 am
GTF
- DFW
2 stops10h 31m
United Airlines
Tue 7/149:46 am
DFW
- GTF
2 stops12h 48m
United Airlines
Deal found 7/1![United Airlines logo]()
$516
This Delta deal was found by Cheapflights users on 7/2. 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 7/175:40 am
GTF
- DFW
1 stop4h 57m
Delta
Mon 7/2712:30 pm
DFW
- GTF
1 stop6h 12m
Delta
Deal found 7/2![Delta logo]()
$353
This Delta deal was found by Cheapflights users on 7/1. 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 8/191:08 pm
GTF
- DFW
1 stop7h 15m
Delta
Sun 8/237:55 am
DFW
- GTF
1 stop5h 33m
Delta
Deal found 7/1![Delta logo]()
$318
One-way flights from Great Falls to DallasSearch for one-way flight options from Great Falls to Dallas. Find affordable one-way fares based on user searches. Data last updated July 6, 2026.
Search for one-way flight options from Great Falls to Dallas. Find affordable one-way fares based on user searches. Data last updated July 6, 2026.
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 7/252:37 pm
GTF
- DFW
1 stop6h 19m
United Airlines
Deal found 7/1![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 7/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:15 am
GTF
- DFW
1 stop5h 33m
United Airlines
Deal found 7/5![United Airlines logo]()
$544
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:10 pm
GTF
- DFW
3 stops56h 00m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$577
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:09 pm
GTF
- DFW
3 stops40h 50m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$819
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:09 pm
GTF
- DAL
3 stops41h 15m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$938
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:09 pm
GTF
- DAL
3 stops15h 12m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$1,596
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 July 6, 2026.
Round-trip from | $318 (Delta) |
|---|---|
Popular in | September |
Cheapest in | February |
Average price | $497 |
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 July 6, 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
Cheapest round-trip
Quickest round-trip
Great FallsDallas
GTF - DFW
GTFDFW
Great Falls
Wed 8/19
1:08 pm-9:23 pm
1 stop7h 15m
Dallas/Fort Worth
Sun 8/23
7:55 am-12:28 pm
1 stop5h 33m
$318
Great FallsDallas
GTF - DFW
GTFDFW
Great Falls
Wed 9/30
2:37 pm-8:46 pm
1 stop5h 09m
Dallas/Fort Worth
Sat 10/3
10:38 am-9:22 pm
2 stops11h 44m
$449
Great FallsDallas
GTF - DFW
GTFDFW
Great Falls
Wed 9/30
5:19 pm-6:29 pm
1 stop24h 10m
Dallas/Fort Worth
Sat 10/3
10:00 am-4:35 pm
1 stop7h 35m
$457
Great FallsDallas
GTF - DFW
GTFDFW
Great Falls
Sat 7/11
6:15 am-5:46 pm
2 stops10h 31m
Dallas/Fort Worth
Sun 7/12
8:45 am-1:41 pm
1 stop5h 56m
$464
Cheapest one-way
Great FallsDallas
GTF - DFW
GTFDFW
Great Falls
Sat 7/25
2:37 pm-9:56 pm
1 stop6h 19m
$354
Quickest one-way
Great FallsDallas
GTF - DFW
GTFDFW
Great Falls
Thu 7/9
6:15 am-12:48 pm
1 stop5h 33m
$544
Great FallsDallas
GTF - DFW
GTFDFW
Great Falls
Thu 7/9
9:10 pm-6:10 am
3 stops56h 00m
$577
Great FallsDallas
GTF - DFW
GTFDFW
Great Falls
Sat 7/25
5:09 pm-10:59 am
3 stops40h 50m
$819
Great FallsDallas
GTF - DAL
GTFDAL
Great Falls
Sat 7/25
5:09 pm-11:24 am
3 stops41h 15m
$938
Great FallsDallas
GTF - DAL
GTFDAL
Great Falls
Thu 7/9
5:09 pm-9:21 am
3 stops15h 12m
$1,596
Sorted by cheapest first
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.
GTF-A78
GTF-DFW
GTF-DAL
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
GTF-A78
GTF-DFW
GTF-DAL
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 $164). Flying from Great Falls to Dallas in September is currently the most expensive (average of $734). 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 July 6, 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.
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
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Alternative routes for Great Falls to Dallas
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Complete your trip
Complete your trip to Dallas by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Great Falls to Dallas by cabin class
Find flights from Great Falls to Dallas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Great Falls and Dallas flights
Browse other Great Falls and Dallas flight options. Last updated on July 6, 2026.
Other flights from Great Falls
Browse through other flights departing from Great Falls. Flights are based on user searches made on Cheapflights and were last updated on July 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 July 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$301 | Average$603 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$318 | Average$452 | FlexibilityNo cancel fee | On-timeN/A |