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$350+ Cheap flights from Austin to Great Falls (AUS - GTF)

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — GTF
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
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Cheap flight deals from Austin to Great Falls

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Great Falls (GTF). 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 julio 29, 2025.

Round-trip from

$350
(Delta)
From Austin Bergstrom to Great Falls
Search Deals

Find flight deals from Austin to Great Falls

Cheapest flights from Austin to Great Falls
Explore the most affordable flight options available from Austin to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

This Delta deal was found by Cheapflights users on 7/29. 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.
mar. 10/712:25 pmAUS - GTF
1 stop6h 04mDelta
mar. 10/141:08 pmGTF - AUS
1 stop6h 48mDelta
Deal found 7/29$350
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/1412:41 pmAUS - GTF
2 stops21h 55mMultiple Airlines
lun. 8/1811:11 amGTF - AUS
3 stops32h 34mMultiple Airlines
Deal found 7/28$448
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
jue. 10/231:31 pmAUS - GTF
1 stop29h 04mAlaska Airlines
dom. 10/266:50 pmGTF - AUS
1 stop19h 24mAlaska Airlines
Deal found 7/27$452
This United Airlines deal was found by Cheapflights users on 7/27. 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.
mar. 8/128:52 amAUS - GTF
1 stop5h 44mUnited Airlines
sáb. 8/166:25 amGTF - AUS
1 stop5h 55mUnited Airlines
Deal found 7/27$514

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Great Falls 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 julio 29, 2025.
Use the filters below to find and compare flights from Austin to Great Falls that are best for you.

Fly from

Austin

Fly to

Great Falls

Route

Depart

Return

Price

AustinGreat Falls

AUS - GTF

AUSGTF

Austin Bergstrom

mié. 8/27

12:40 pm-5:26 pm

1 stop5h 46m

Great Falls

mar. 9/9

5:45 am-1:04 pm

1 stop6h 19m

$350

AustinGreat Falls

AUS - GTF

AUSGTF

Austin Bergstrom

jue. 8/14

12:41 pm-9:36 am

2 stops21h 55m

Great Falls

lun. 8/18

11:11 am-8:45 pm

3 stops32h 34m

$448

AustinGreat Falls

AUS - GTF

AUSGTF

Austin Bergstrom

jue. 10/23

1:31 pm-5:35 pm

1 stop29h 04m

Great Falls

dom. 10/26

6:50 pm-3:14 pm

1 stop19h 24m

$452

AustinGreat Falls

AUS - GTF

AUSGTF

Austin Bergstrom

mar. 8/12

8:52 am-1:36 pm

1 stop5h 44m

Great Falls

sáb. 8/16

6:25 am-1:20 pm

1 stop5h 55m

$514

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Austin to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from Austin 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.

Cheapflights Insights

Everything you need to know about your flight from Austin to Great Falls

What is the cheapest month to book a flight from Austin to Great Falls?

Currently, January is the cheapest month in which you can book a flight from Austin to Great Falls (average of $367). Flying from Austin to Great Falls in July is currently the most expensive (average of $574). 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.

Reviews of airlines servicing Great Falls

Get insights into the airlines that provide service to Great Falls. 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 Great Falls. Reviews last updated julio 29, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from Austin to Great Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Austin to Great Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Currently priced at $350, Delta will fly you from Austin to Great Falls and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and United Airlines - these airlines can fly you to your destination from $452 and $514, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Austin to Great Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Austin to Great Falls?

    Currently, January is the cheapest month in which you can book a flight from Austin to Great Falls (average of $367). Flying from Austin to Great Falls in July is currently the most expensive (average of $574). 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.

See more FAQs

Traveling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
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Top 2 airlines flying from Austin to Great Falls

Discover the top 2 airlines that operate flights from Austin to Great Falls. 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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$223Average$428FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$368Average$546FlexibilityNo cancel feeOn-time69%

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