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$292+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — AUS
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap 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 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars
Provider with most accurate pricing for Great Falls-Austin Bergstrom flight deals.
Search Deals
Provider most trusted by Cheapflights users for Great Falls-Austin Bergstrom flights.
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Find flight deals from Great Falls to Austin

Cheapest flights from Great Falls to Austin
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 28, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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 11/121:12 pmGTF - AUS
1 stop6h 51mDelta
Sun 11/167:20 amAUS - GTF
2 stops11h 10mDelta
Deal found 10/28$564
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/122:30 pmGTF - AUS
1 stop5h 15mUnited Airlines
Sun 11/169:01 amAUS - GTF
1 stop5h 32mUnited Airlines
Deal found 10/28$580

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 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Great Falls to Austin that are best for you.

Fly from

Great Falls

Fly to

Austin

Route

Depart

Return

Price

Great FallsAustin

GTF - AUS

GTFAUS

Great Falls

Wed 2/25

4:00 pm-5:15 am

1 stop12h 15m

Austin Bergstrom

Sat 2/28

6:00 am-3:20 pm

1 stop10h 20m

$292

Great FallsAustin

GTF - AUS

GTFAUS

Great Falls

Wed 2/25

4:00 pm-5:15 am

1 stop12h 15m

Austin Bergstrom

Sun 3/1

1:35 pm-3:20 pm

1 stop26h 45m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Great Falls-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Great Falls-Austin flight deals on Cheapflights vs. FlightHub >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 Expedia the most. Expedia 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.
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 28, 2025.
Get a feel of what it's like to fly with Delta and 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.
Delta
7.9
Good
7,994 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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.

  • How long is the flight from Great Falls to Austin?

    A quick flight from Great Falls to Austin can take about 12h 15m. Alaska Airlines provides one of the quickest options available for as low as $292. Airlines will cover a distance of 1398 mi.

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

    Cheapflights users have booked flights from Great Falls to Austin round-trip from $282. Another airline that can offer you cheap pricing is United Airlines.

  • Can I find deals for flights from Great Falls to Austin that include hotel bookings?

    Yes. In addition to deals on Great Falls to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Great Falls to Austin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to Austin.

  • Can I find deals for business class flights from Great Falls to Austin?

    Yes. Cheapflights offers flight deals from Great Falls to Austin 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

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Cedar Park
Round Rock
San Marcos
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Canyon Lake
Seguin
Horseshoe Bay

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Top 2 airlines flying from Great Falls to Austin

Discover the top 2 airlines 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 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$282Average$371FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$560FlexibilityNo cancel feeOn-time69%

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