$368+ Cheap flights from Great Falls to Austin (GTF - AUS)
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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — AUS
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Great Falls to Austin 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 Austin
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Cheapest flights from Great Falls to AustinExplore the most affordable flight options available from Great Falls to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Great Falls to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 11/51:18 pm -
1 stop7h 24m
Sat 11/146:05 pm -
1 stop5h 25m
Deal found 10/21![Delta logo]()
$403
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 11/51:18 pm -
1 stop7h 24m
Thu 11/121:36 pm -
2 stops9h 54m
Deal found 10/21![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 11/51:18 pm -
2 stops8h 47m
Fri 11/1310:59 am -
2 stops12h 31m
Deal found 10/21![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 10/21. 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 11/71:18 pm -
1 stop7h 24m
Sun 11/812:31 pm -
1 stop6h 16m
Deal found 10/21![Delta logo]()
$438
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 11/51:18 pm -
2 stops8h 47m
Sun 11/812:31 pm -
1 stop6h 16m
Deal found 10/21![Delta logo]()
$444
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 11/56:30 am -
1 stop5h 28m
Mon 11/93:05 pm -
1 stop7h 33m
Deal found 10/21![United Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 11/42:45 pm -
2 stops7h 30m
Sat 11/712:16 pm -
2 stops10h 22m
Deal found 10/21![United Airlines logo]()
$449
This Gotogate deal was found by Cheapflights users on 10/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:10 pm -
1 stop20h 21m
Fri 11/203:13 pm -
1 stop25h 48m
Deal found 10/22![Alaska Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 11/46:30 am -
1 stop5h 28m
Fri 11/138:36 am -
1 stop6h 13m
Deal found 10/21![United Airlines logo]()
$513
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 11/46:30 am -
1 stop5h 28m
Sat 11/149:00 am -
2 stops13h 38m
Deal found 10/21![United Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 11/42:45 pm -
2 stops7h 30m
Wed 11/115:15 am -
2 stops9h 34m
Deal found 10/21![United Airlines logo]()
$524
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 11/76:30 am -
2 stops10h 21m
Wed 11/115:15 am -
3 stops17h 23m
Deal found 10/21![United Airlines logo]()
$529
Best flights from Great Falls to AustinDiscover carefully curated flight deals from Great Falls to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Great Falls to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/304:08 pm -
1 stop6h 50m
Tue 2/27:15 am -
1 stop9h 13m
Deal found 10/24![Alaska Airlines logo]()
$368
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 11/76:30 am -
2 stops10h 21m
Wed 11/118:36 am -
1 stop6h 13m
Deal found 10/22![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 11/56:30 am -
1 stop5h 28m
Mon 11/93:05 pm -
1 stop7h 33m
Deal found 10/21![United Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 11/42:45 pm -
2 stops7h 30m
Sat 11/712:16 pm -
2 stops10h 22m
Deal found 10/21![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 1/306:25 am -
1 stop5h 27m
Tue 2/22:23 pm -
2 stops8h 19m
Deal found 10/21![United Airlines logo]()
$484
Last-minute flights from Great Falls to AustinDiscover last-minute flight deals from Great Falls to Austin. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Great Falls to Austin. Data last updated October 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 11/42:45 pm -
2 stops7h 30m
Sat 11/712:16 pm -
2 stops10h 22m
Deal found 10/21![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 11/46:30 am -
1 stop5h 28m
Fri 11/138:36 am -
1 stop6h 13m
Deal found 10/21![United Airlines logo]()
$513
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 11/46:30 am -
1 stop5h 28m
Sat 11/149:00 am -
2 stops13h 38m
Deal found 10/21![United Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 11/42:45 pm -
2 stops7h 30m
Thu 11/125:15 am -
2 stops9h 34m
Deal found 10/21![United Airlines logo]()
$524
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 11/51:18 pm -
1 stop7h 24m
Sat 11/146:05 pm -
1 stop5h 25m
Deal found 10/21![Delta logo]()
$403
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 11/51:18 pm -
1 stop7h 24m
Thu 11/121:36 pm -
2 stops9h 54m
Deal found 10/21![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 11/51:18 pm -
2 stops8h 47m
Sun 11/812:31 pm -
1 stop6h 16m
Deal found 10/21![Delta logo]()
$444
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 11/56:30 am -
1 stop5h 28m
Mon 11/93:05 pm -
1 stop7h 33m
Deal found 10/21![United Airlines logo]()
$448
This Delta deal was found by Cheapflights users on 10/21. 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 11/71:18 pm -
1 stop7h 24m
Sun 11/812:31 pm -
1 stop6h 16m
Deal found 10/21![Delta logo]()
$438
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 11/76:30 am -
2 stops10h 21m
Wed 11/115:15 am -
3 stops17h 23m
Deal found 10/21![United Airlines logo]()
$529
This Gotogate deal was found by Cheapflights users on 10/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:10 pm -
1 stop20h 21m
Fri 11/203:13 pm -
1 stop25h 48m
Deal found 10/22![Alaska Airlines logo]()
$507
Find flight deals from Great Falls to Austin
Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Austin (AUS). 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 October 25, 2026.
Most accurate provider | eDreams 2 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $368 (Alaska Airlines) |
Popular in | March |
Cheapest in | April |
Average price | $433 |
Cheapflights Fare Finder
Customize your flight search to find flights from Great Falls to Austin 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 October 25, 2026.
Use the filters below to find and compare flights from Great Falls to Austin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Great FallsAustin
GTF Great Falls - AUS Austin Bergstrom
GTFAUS
Great Falls
Sat 1/30
4:08 pm-11:58 pm
1 stop6h 50m
Austin Bergstrom
Tue 2/2
7:15 am-3:28 pm
1 stop9h 13m
$368
Great FallsAustin
GTF Great Falls - AUS Austin Bergstrom
GTFAUS
Great Falls
Sat 11/7
6:30 am-5:51 pm
2 stops10h 21m
Austin Bergstrom
Wed 11/11
8:36 am-1:49 pm
1 stop6h 13m
$444
Quickest round-trip
Great FallsAustin
GTF Great Falls - AUS Austin Bergstrom
GTFAUS
Great Falls
Thu 11/5
6:30 am-12:58 pm
1 stop5h 28m
Austin Bergstrom
Mon 11/9
3:05 pm-9:38 pm
1 stop7h 33m
$448
Great FallsAustin
GTF Great Falls - AUS Austin Bergstrom
GTFAUS
Great Falls
Wed 11/4
2:45 pm-11:15 pm
2 stops7h 30m
Austin Bergstrom
Sat 11/7
12:16 pm-9:38 pm
2 stops10h 22m
$449
Great FallsAustin
GTF Great Falls - AUS Austin Bergstrom
GTFAUS
Great Falls
Sat 1/30
6:25 am-12:52 pm
1 stop5h 27m
Austin Bergstrom
Tue 2/2
2:23 pm-9:42 pm
2 stops8h 19m
$484
Sorted by cheapest first
Compare providers for flights from Great Falls to Austin
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Great Falls to Austin in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Great Falls-Austin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Great Falls-Austin flight deals on Cheapflights vs. eDreams 90-95% of the time. Price accuracy is based on data collected from Great Falls-Austin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Great Falls-Austin flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Great Falls-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Great Falls to Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from Great Falls with our price prediction graph.
GTF-AUS
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.
Reviews of airlines servicing Austin
Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated October 25, 2026.
Get a feel of what it's like to fly with United Airlines from Great Falls to Austin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Food
6.7
Comfort
7.3
Entertainment
7.1
Overall
7.3
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Crew
8.1
Food
6.7
Comfort
7.3
Entertainment
7.1
Overall
7.3
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Great Falls to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Austin?
Book flights to Austin if you plan to visit one of these locationsCedar Park
Round Rock
San Marcos
Bastrop
Fredericksburg
Pflugerville
Georgetown
Dripping Springs
Seguin
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Complete your trip
Complete your trip to Austin by adding a car rental and/or hotel reservation to your travel itinerary.
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Great Falls and Austin flights
Browse other Great Falls and Austin flight options. Last updated on October 25, 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 October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Great Falls to Austin
Discover the top airline that operate flights from Great Falls to Austin. 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 October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$338 | Average$540 | FlexibilityNo cancel fee | On-time69% |