$348+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — DFW
Dec 9 — Dec 161
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
Best
Last-minute
One-way
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 November 9, 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 November 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 12/311:32 am -
1 stop26h 41m
Wed 12/96:48 pm -
1 stop16h 54m
Deal found 11/7![Multiple Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 11/5. 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.
Tue 12/11:19 pm -
2 stops9h 33m
Sat 12/55:25 am -
2 stops13h 14m
Deal found 11/5![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 11/5. 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.
Fri 12/41:19 pm -
1 stop7h 06m
Mon 12/712:33 pm -
1 stop6h 06m
Deal found 11/5![Delta logo]()
$408
This Delta deal was found by Cheapflights users on 11/5. 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.
Mon 11/235:30 am -
2 stops10h 55m
Thu 11/262:35 pm -
1 stop6h 05m
Deal found 11/5![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 11/7. 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 12/36:19 pm -
2 stops13h 43m
Wed 12/912:33 pm -
1 stop6h 06m
Deal found 11/7![Delta logo]()
$447
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/101:19 pm -
2 stops9h 33m
Sun 12/136:14 pm -
1 stop5h 15m
Deal found 11/9![Delta logo]()
$449
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 November 9, 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 November 9, 2026.
This Delta deal was found by Cheapflights users on 11/6. 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 12/11:19 pm -
2 stops9h 33m
Sat 12/55:25 am -
2 stops13h 14m
Deal found 11/6![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/192:45 pm -
1 stop4h 58m
Mon 11/234:55 pm -
1 stop5h 43m
Deal found 11/4![United Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:35 am -
2 stops8h 32m
Sat 12/55:25 am -
2 stops13h 14m
Deal found 11/9![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 11/5. 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.
Fri 12/41:19 pm -
2 stops9h 57m
Mon 12/712:33 pm -
1 stop6h 06m
Deal found 11/5![Delta logo]()
$414
This United Airlines deal was found by Cheapflights users on 11/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:47 pm -
1 stop5h 09m
Mon 12/74:22 pm -
1 stop5h 51m
Deal found 11/9![United Airlines logo]()
$488
This Delta deal was found by Cheapflights users on 11/7. 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 12/36:19 pm -
2 stops13h 43m
Wed 12/912:33 pm -
1 stop6h 06m
Deal found 11/7![Delta logo]()
$447
This Delta deal was found by Cheapflights users on 11/4. 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.
Mon 11/231:21 pm -
1 stop7h 03m
Thu 11/262:35 pm -
1 stop6h 05m
Deal found 11/4![Delta logo]()
$448
Last-minute flights from Great Falls to DallasDiscover last-minute flight deals from Great Falls to Dallas. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from Great Falls to Dallas. Data last updated November 9, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/192:45 pm -
1 stop4h 58m
Mon 11/234:55 pm -
1 stop5h 43m
Deal found 11/4![United Airlines logo]()
$445
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 November 9, 2026.
Search for one-way flight options from Great Falls to Dallas. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
This Delta deal was found by Cheapflights users on 11/6. 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.
Sat 12/55:35 am -
1 stop7h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Delta logo]()
$348
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Sat 12/52:47 pm -
2 stops7h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/256:30 am -
2 stops12h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![United Airlines logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:51 pm -
3 stops48h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$600
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 November 9, 2026.
Round-trip from | $378 (Kiwi.com) |
|---|---|
One-way from | $348 (Delta) |
Popular in | June |
Cheapest in | August |
Average price | $398 |
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 7,457,451 searches. Data last updated November 9, 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 Great Falls - DFW Dallas/Fort Worth
GTFDFW
Great Falls
Sat 12/5
5:35 am-1:39 pm
1 stop7h 04m
Dallas/Fort Worth
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$348
Great FallsDallas
GTF Great Falls - DFW Dallas/Fort Worth
GTFDFW
Great Falls
Sat 12/5
2:47 pm-11:30 pm
2 stops7h 43m
Dallas/Fort Worth
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$354
Great FallsDallas
GTF Great Falls - DFW Dallas/Fort Worth
GTFDFW
Great Falls
Tue 12/1
1:19 pm-11:52 pm
2 stops9h 33m
Dallas/Fort Worth
Sat 12/5
5:25 am-5:39 pm
2 stops13h 14m
$389
Great FallsDallas
GTF Great Falls - DFW Dallas/Fort Worth
GTFDFW
Great Falls
Wed 12/2
5:35 am-3:07 pm
2 stops8h 32m
Dallas/Fort Worth
Sat 12/5
5:25 am-5:39 pm
2 stops13h 14m
$389
Great FallsDallas
GTF Great Falls - DFW Dallas/Fort Worth
GTFDFW
Great Falls
Fri 12/4
1:19 pm-12:16 am
2 stops9h 57m
Dallas/Fort Worth
Mon 12/7
12:33 pm-5:39 pm
1 stop6h 06m
$414
Great FallsDallas
GTF Great Falls - DFW Dallas/Fort Worth
GTFDFW
Great Falls
Wed 11/25
6:30 am-7:35 pm
2 stops12h 05m
Dallas/Fort Worth
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$445
Great FallsDallas
GTF Great Falls - DFW Dallas/Fort Worth
GTFDFW
Great Falls
Thu 11/19
2:45 pm-8:43 pm
1 stop4h 58m
Dallas/Fort Worth
Mon 11/23
4:55 pm-9:38 pm
1 stop5h 43m
$445
Great FallsDallas
GTF Great Falls - DFW Dallas/Fort Worth
GTFDFW
Great Falls
Thu 12/3
6:19 pm-9:02 am
2 stops13h 43m
Dallas/Fort Worth
Wed 12/9
12:33 pm-5:39 pm
1 stop6h 06m
$447
Great FallsDallas
GTF Great Falls - DFW Dallas/Fort Worth
GTFDFW
Great Falls
Mon 11/23
1:21 pm-9:24 pm
1 stop7h 03m
Dallas/Fort Worth
Thu 11/26
2:35 pm-7:40 pm
1 stop6h 05m
$448
Great FallsDallas
GTF Great Falls - DFW Dallas/Fort Worth
GTFDFW
Great Falls
Thu 12/3
2:47 pm-8:56 pm
1 stop5h 09m
Dallas/Fort Worth
Mon 12/7
4:22 pm-9:13 pm
1 stop5h 51m
$488
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
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
What is the cheapest month to book a flight from Great Falls to Dallas?
Currently, August is the cheapest month in which you can book a flight from Great Falls to Dallas (average of $318). Flying from Great Falls to Dallas in June is currently the most expensive (average of $573). 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 $398 and $452 in December.The cheapest round-trip price found within the last 5 days was $378 on Multiple Airlines (Dec 3-Dec 9).
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 November 9, 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
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Entertainment
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Entertainment
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Great Falls
Popular flights
Alternative routes for Great Falls to Dallas
See prices for flight routes from nearby airports that may be better suited for you.
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 November 9, 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 November 9, 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 7,457,451 searches. Data last updated November 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$318 | Average$452 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$318 | Average$428 | FlexibilityNo cancel fee | On-timeN/A |