$323+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — DFW
Aug 25 — Sep 11
Round-trip
1 adult, Economy
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Find cheap flights from Great Falls to Dallas with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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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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 26, 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 26, 2026.
This Delta deal was found by Cheapflights users on 7/21. 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 8/281:08 pm
GTF
- DFW
1 stop7h 15m
Delta
Wed 9/27:55 am
DFW
- GTF
1 stop5h 33m
Delta
Deal found 7/21![Delta logo]()
$328
This Delta deal was found by Cheapflights users on 7/21. 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 8/281:08 pm
GTF
- DFW
1 stop7h 15m
Delta
Thu 9/37:00 am
DFW
- GTF
2 stops11h 38m
Delta
Deal found 7/21![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 7/21. 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 8/281:08 pm
GTF
- DFW
2 stops9h 51m
Delta
Sun 8/307:40 am
DFW
- GTF
2 stops10h 58m
Delta
Deal found 7/21![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:25 pm
GTF
- DFW
1 stop5h 13m
United Airlines
Mon 8/175:09 pm
DFW
- GTF
1 stop5h 03m
United Airlines
Deal found 7/23![United Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 7/23. 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.
Thu 10/225:40 am
GTF
- DFW
1 stop5h 00m
Delta
Mon 10/267:30 am
DFW
- GTF
2 stops11h 08m
Delta
Deal found 7/23![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Wed 9/26:15 am
GTF
- DFW
2 stops11h 09m
United Airlines
Mon 9/75:09 pm
DFW
- GTF
1 stop5h 03m
United Airlines
Deal found 7/25![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 7/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:08 pm
GTF
- DFW
1 stop7h 15m
Delta
Mon 9/77:55 am
DFW
- GTF
1 stop5h 33m
Delta
Deal found 7/25![Delta logo]()
$358
This Delta deal was found by Cheapflights users on 7/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:08 pm
GTF
- DFW
2 stops9h 51m
Delta
Sun 9/67:55 am
DFW
- GTF
1 stop5h 33m
Delta
Deal found 7/25![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 7/21. 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 8/286:18 pm
GTF
- DAL
2 stops14h 13m
Delta
Sun 8/306:00 am
DAL
- GTF
2 stops12h 38m
Delta
Deal found 7/21![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 7/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:40 am
GTF
- DFW
1 stop6h 50m
Delta
Tue 9/86:12 pm
DFW
- GTF
1 stop5h 25m
Delta
Deal found 7/25![Delta logo]()
$388
This Delta deal was found by Cheapflights users on 7/21. 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 8/285:40 am
GTF
- DAL
2 stops11h 03m
Delta
Tue 9/110:30 am
DAL
- GTF
2 stops12h 59m
Delta
Deal found 7/21![Delta logo]()
$499
This Delta deal was found by Cheapflights users on 7/21. 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.
Sat 8/295:40 am
GTF
- DAL
2 stops10h 34m
Delta
Sun 8/306:00 am
DAL
- GTF
2 stops12h 38m
Delta
Deal found 7/21![Delta logo]()
$549
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 26, 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 26, 2026.
This Delta deal was found by Cheapflights users on 7/23. 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 8/211:08 pm
GTF
- DFW
1 stop7h 15m
Delta
Fri 8/2812:38 pm
DFW
- GTF
1 stop6h 00m
Delta
Deal found 7/23![Delta logo]()
$328
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Wed 9/26:15 am
GTF
- DFW
2 stops11h 09m
United Airlines
Mon 9/712:00 pm
DFW
- GTF
2 stops10h 12m
United Airlines
Deal found 7/25![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 7/21. 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.
Sat 8/291:08 pm
GTF
- DFW
1 stop7h 15m
Delta
Thu 9/37:55 am
DFW
- GTF
1 stop5h 33m
Delta
Deal found 7/21![Delta logo]()
$328
This Delta deal was found by Cheapflights users on 7/21. 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 8/281:08 pm
GTF
- DFW
2 stops9h 51m
Delta
Mon 8/316:12 pm
DFW
- GTF
1 stop5h 17m
Delta
Deal found 7/21![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 7/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:40 am
GTF
- DFW
2 stops8h 13m
Delta
Sun 9/67:55 am
DFW
- GTF
1 stop5h 33m
Delta
Deal found 7/25![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 7/21. 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 8/286:18 pm
GTF
- DFW
2 stops14h 38m
Delta
Tue 9/17:55 am
DFW
- GTF
1 stop5h 33m
Delta
Deal found 7/21![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 7/22. 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.
Thu 10/225:40 am
GTF
- DFW
1 stop5h 00m
Delta
Mon 10/267:30 am
DFW
- GTF
2 stops11h 08m
Delta
Deal found 7/22![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 7/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:08 pm
GTF
- DFW
1 stop7h 15m
Delta
Tue 9/86:12 pm
DFW
- GTF
1 stop5h 25m
Delta
Deal found 7/25![Delta logo]()
$358
This Delta deal was found by Cheapflights users on 7/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:08 pm
GTF
- DFW
2 stops9h 51m
Delta
Mon 9/77:55 am
DFW
- GTF
1 stop5h 33m
Delta
Deal found 7/25![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 7/21. 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 8/285:40 am
GTF
- DAL
2 stops11h 03m
Delta
Tue 9/110:30 am
DAL
- GTF
2 stops12h 59m
Delta
Deal found 7/21![Delta logo]()
$499
This Delta deal was found by Cheapflights users on 7/21. 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 8/285:40 am
GTF
- DAL
2 stops11h 03m
Delta
Wed 9/22:57 pm
DAL
- GTF
2 stops32h 41m
Delta
Deal found 7/21![Delta logo]()
$555
This Delta deal was found by Cheapflights users on 7/21. 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.
Sat 8/295:40 am
GTF
- DAL
2 stops10h 34m
Delta
Tue 9/110:30 am
DAL
- GTF
2 stops12h 59m
Delta
Deal found 7/21![Delta logo]()
$579
This Delta deal was found by Cheapflights users on 7/21. 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.
Sat 8/296:18 pm
GTF
- DAL
2 stops13h 54m
Delta
Mon 8/312:57 pm
DAL
- GTF
2 stops22h 31m
Delta
Deal found 7/21![Delta logo]()
$632
This Delta deal was found by Cheapflights users on 7/21. 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.
Sun 8/305:40 am
GTF
- DAL
2 stops26h 58m
Delta
Mon 8/312:57 pm
DAL
- GTF
2 stops22h 31m
Delta
Deal found 7/21![Delta logo]()
$741
This Delta deal was found by Cheapflights users on 7/21. 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.
Sun 8/305:40 am
GTF
- DAL
2 stops11h 03m
Delta
Thu 9/312:12 pm
DAL
- GTF
2 stops11h 26m
Delta
Deal found 7/21![Delta logo]()
$2,255
Last-minute flights from Great Falls to DallasDiscover last-minute flight deals from Great Falls to Dallas. Data last updated July 26, 2026 and is based on user searches.
Discover last-minute flight deals from Great Falls to Dallas. Data last updated July 26, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/21. 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 8/75:40 am
GTF
- DFW
1 stop4h 58m
Delta
Sun 8/912:38 pm
DFW
- GTF
1 stop6h 00m
Delta
Deal found 7/21![Delta logo]()
$398
This Delta deal was found by Cheapflights users on 7/21. 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 8/75:40 am
GTF
- DFW
1 stop4h 58m
Delta
Mon 8/107:40 am
DFW
- GTF
2 stops10h 58m
Delta
Deal found 7/21![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 7/24. 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.
Sat 8/85:40 am
GTF
- DFW
1 stop6h 50m
Delta
Wed 8/126:12 pm
DFW
- GTF
1 stop5h 26m
Delta
Deal found 7/24![Delta logo]()
$443
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:25 pm
GTF
- DFW
1 stop5h 13m
United Airlines
Mon 8/175:09 pm
DFW
- GTF
1 stop5h 03m
United Airlines
Deal found 7/23![United Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:25 pm
GTF
- DFW
1 stop5h 13m
United Airlines
Mon 8/175:09 pm
DFW
- GTF
1 stop5h 03m
United Airlines
Deal found 7/23![United Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 7/21. 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 8/281:08 pm
GTF
- DFW
1 stop7h 15m
Delta
Wed 9/27:55 am
DFW
- GTF
1 stop5h 33m
Delta
Deal found 7/21![Delta logo]()
$328
This Delta deal was found by Cheapflights users on 7/21. 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 8/281:08 pm
GTF
- DFW
1 stop7h 15m
Delta
Thu 9/37:00 am
DFW
- GTF
2 stops11h 38m
Delta
Deal found 7/21![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 7/21. 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 8/281:08 pm
GTF
- DFW
2 stops9h 51m
Delta
Sun 8/307:40 am
DFW
- GTF
2 stops10h 58m
Delta
Deal found 7/21![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 7/21. 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 8/286:18 pm
GTF
- DAL
2 stops14h 13m
Delta
Sun 8/306:00 am
DAL
- GTF
2 stops12h 38m
Delta
Deal found 7/21![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/286:15 am
GTF
- DFW
2 stops10h 36m
United Airlines
Mon 8/3112:00 pm
DFW
- GTF
2 stops10h 12m
United Airlines
Deal found 7/21![United Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 7/21. 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 8/285:40 am
GTF
- DAL
2 stops11h 03m
Delta
Tue 9/110:30 am
DAL
- GTF
2 stops12h 59m
Delta
Deal found 7/21![Delta logo]()
$499
This Delta deal was found by Cheapflights users on 7/21. 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.
Sat 8/295:40 am
GTF
- DAL
2 stops10h 34m
Delta
Sun 8/306:00 am
DAL
- GTF
2 stops12h 38m
Delta
Deal found 7/21![Delta logo]()
$549
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 26, 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 26, 2026.
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Wed 9/302:37 pm
GTF
- DFW
1 stop5h 09m
United Airlines
Deal found 7/25![United Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 8/146:15 am
GTF
- DFW
1 stop5h 37m
United Airlines
Deal found 7/25![United Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 7/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:40 am
GTF
- DAL
2 stops11h 03m
Delta
Deal found 7/25![Delta logo]()
$880
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 26, 2026.
Round-trip from | $328 (Delta) |
|---|---|
Popular in | September |
Cheapest in | February |
Average price | $463 |
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 26, 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
Great FallsDallas
GTF - DFW
GTFDFW
Great Falls
Fri 8/21
1:08 pm-9:23 pm
1 stop7h 15m
Dallas/Fort Worth
Fri 8/28
12:38 pm-5:38 pm
1 stop6h 00m
$328
Great FallsDallas
GTF - DFW
GTFDFW
Great Falls
Sat 8/29
1:08 pm-9:23 pm
1 stop7h 15m
Dallas/Fort Worth
Thu 9/3
7:55 am-12:28 pm
1 stop5h 33m
$328
Great FallsDallas
GTF - DFW
GTFDFW
Great Falls
Fri 8/28
1:08 pm-11:59 pm
2 stops9h 51m
Dallas/Fort Worth
Mon 8/31
6:12 pm-10:29 pm
1 stop5h 17m
$334
Great FallsDallas
GTF - DFW
GTFDFW
Great Falls
Tue 9/1
5:40 am-2:53 pm
2 stops8h 13m
Dallas/Fort Worth
Sun 9/6
7:55 am-12:28 pm
1 stop5h 33m
$334
Great FallsDallas
GTF - DFW
GTFDFW
Great Falls
Fri 8/28
6:18 pm-9:56 am
2 stops14h 38m
Dallas/Fort Worth
Tue 9/1
7:55 am-12:28 pm
1 stop5h 33m
$334
Great FallsDallas
GTF - DFW
GTFDFW
Great Falls
Thu 10/22
5:40 am-11:40 am
1 stop5h 00m
Dallas/Fort Worth
Mon 10/26
7:30 am-5:38 pm
2 stops11h 08m
$334
Great FallsDallas
GTF - DFW
GTFDFW
Great Falls
Wed 9/2
6:15 am-6:24 pm
2 stops11h 09m
Dallas/Fort Worth
Mon 9/7
12:00 pm-9:12 pm
2 stops10h 12m
$339
Quickest round-trip
Great FallsDallas
GTF - DFW
GTFDFW
Great Falls
Tue 9/1
1:08 pm-9:23 pm
1 stop7h 15m
Dallas/Fort Worth
Tue 9/8
6:12 pm-10:37 pm
1 stop5h 25m
$358
Great FallsDallas
GTF - DFW
GTFDFW
Great Falls
Thu 9/3
1:08 pm-11:59 pm
2 stops9h 51m
Dallas/Fort Worth
Mon 9/7
7:55 am-12:28 pm
1 stop5h 33m
$364
Great FallsDallas
GTF - DAL
GTFDAL
Great Falls
Fri 8/28
5:40 am-5:43 pm
2 stops11h 03m
Dallas Love Field
Tue 9/1
10:30 am-10:29 pm
2 stops12h 59m
$499
Showing 1-10 of 18 resultsSorted 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, February is the cheapest month in which you can book a flight from Great Falls to Dallas (average of $283). Flying from Great Falls to Dallas in September is currently the most expensive (average of $1,166). 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?
Airfare is below average for this route at the moment.
Great Falls to Dallas flights typically cost between $390 and $440 in August.The cheapest round-trip price found within the last 5 days was $328 on Delta (Aug 28-Sep 2).
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 26, 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.
Entertainment
7.8
Overall
7.8
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.8
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.8
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
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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Great Falls and Dallas flights
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Other flights from Great Falls
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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 July 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$301 | Average$531 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$318 | Average$452 | FlexibilityNo cancel fee | On-timeN/A |