US$161 Cheap Flights from Austin to Great Falls
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Flights from Austin to Great Falls
Find cheap one-way flights from Austin to Great Falls starting at US$161.
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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AUS 12:256h 19m1 stopsGTF 17:44Austin - Great Falls | Tue, Mar 25 | Delta Air Lines
GTF 05:569h1 stopsAUS 15:56Great Falls - Austin | Mon, Mar 31 | Delta Air LinesUS$331 US$52637% OFF37% OFFUS$526 US$331 -
AUS 05:2013h 25m1 stopsGTF 17:45Austin - Great Falls | Thu, Apr 10 | Delta Air Lines
GTF 18:355h 11m1 stopsAUS 00:46Great Falls - Austin | Wed, Apr 16 | Delta Air LinesUS$351 US$52633% OFF33% OFFUS$526 US$351
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AUS 18:5923h 46m1 stopsGTF 17:45Austin - Great Falls | Thu, Apr 3 | Delta Air Lines
GTF 05:307h 11m1 stopsAUS 13:41Great Falls - Austin | Wed, Apr 9 | Delta Air LinesUS$356 US$52632% OFF32% OFFUS$526 US$356
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AUS 07:358h 37m1 stopsGTF 15:12Austin - Great Falls | Tue, Apr 1 | Alaska Airlines
GTF 15:5213h 23m1 stopsAUS 06:15Great Falls - Austin | Mon, Apr 7 | Alaska AirlinesUS$37228% OFFUS$526 US$372 -
AUS 07:358h 37m1 stopsGTF 15:12Austin - Great Falls | Wed, Mar 26 | Alaska Airlines
GTF 15:5224h 19m1 stopsAUS 17:11Great Falls - Austin | Tue, Apr 1 | Alaska AirlinesUS$38527% OFFUS$526 US$385
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AUS 08:505h 40m1 stopsGTF 13:30Austin - Great Falls | Wed, Mar 26 | United Airlines
GTF 14:206h 40m1 stopsAUS 22:00Great Falls - Austin | Tue, Apr 1 | United AirlinesUS$40523% OFFUS$526 US$405 -
AUS 07:3010h 57m1 stopsGTF 17:27Austin - Great Falls | Sat, Apr 26 | Alaska Airlines
GTF 18:0723h 20m1 stopsAUS 18:27Great Falls - Austin | Tue, Apr 29 | Alaska AirlinesUS$42220% OFFUS$526 US$422
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AUS 07:358h 37m1 stopsGTF 15:12Austin - Great Falls | Thu, Apr 3 | Alaska Airlines
GTF 14:206h 40m1 stopsAUS 22:00Great Falls - Austin | Wed, Apr 9 | United AirlinesUS$42320% OFFUS$526 US$423
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AUS 06:1016h 24m1 stopsGTF 21:34Austin - Great Falls | Tue, Mar 25 | Frontier Airlines
GTF 06:4015h 52m1 stopsAUS 23:32Great Falls - Austin | Mon, Mar 31 | United AirlinesUS$42619% OFFUS$526 US$426 -
AUS 05:206h 54m1 stopsGTF 11:14Austin - Great Falls | Sun, Apr 20 | Delta Air Lines
GTF 05:3011h 8m1 stopsAUS 17:38Great Falls - Austin | Sat, Apr 26 | Delta Air LinesUS$43118% OFFUS$526 US$431
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AUS 13:0017h 25m1 stopsGTF Invalid DateAustin - Great Falls | Wed, Mar 26 | Normal Airline
GTF 15:006hNonstopAUS 16:00Great Falls - Austin | Fri, Mar 28 | Normal AirlineFind More FlightsFind More Flights
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AUS 05:106h 55m1 stopsGTF 11:05Austin - Great Falls | Wed, May 21 | Delta Air LinesUS$161 US$62274% OFF74% OFFUS$622 US$161
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AUS 08:009h 29m1 stopsGTF 16:29Austin - Great Falls | Wed, May 21 | Alaska AirlinesUS$228 US$62263% OFF63% OFFUS$622 US$228
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AUS 18:0228h 8m1 stopsGTF 21:10Austin - Great Falls | Wed, May 21 | United AirlinesUS$253 US$62259% OFF59% OFFUS$622 US$253
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AUS 08:009h 29m1 stopsGTF 16:29Austin - Great Falls | Wed, May 21 | American AirlinesUS$31150% OFFUS$622 US$311 -
AUS 06:0016h 23m1 stopsGTF 21:23Austin - Great Falls | Wed, May 21 | Frontier AirlinesUS$51018% OFFUS$622 US$510
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AUS 13:0017h 25m1 stopsGTF Invalid DateAustin - Great Falls | Wed, Mar 26 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Austin (AUS) to Great Falls (GTF) the cheapest?
Airlines adjust prices for flights from Austin to Great Falls based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Austin (AUS) to Great Falls (GTF) cost?
According to Trip.com's data, the lowest price is around $576. -
What is the transportation method from the main airport to downtown in Great Falls?
- The distance from Great Falls International Airport to downtown is about 5 km. It takes about 20 minutes by taxi.
How to find a cheap flight from Austin to Great Falls
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Austin to Great Falls. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Austin to Great Falls ticket.
Tap "Date" on flight search bar to scan through the calender for Austin to Great Falls airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Wed, May 21 at US$161 for one-way flights.
Compare cheap Austin to Great Falls flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Austin to Great Falls. The cheapest airline operating is Delta Air Lines.
Set up a Price Alert
By setting up a Price Alert for your Austin to Great Falls route, you can easily track the price of your airline tickets from Austin to Great Falls without manually checking every day.
Don't miss cheap Austin to Great Falls flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com free app and search for cheap flight tickets from Austin to Great Falls to get exclusive deals for you.
Austin to Great Falls Flight Information
| Cheapest one-way flight price | $160 |
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| Off-season for travel | February |
| Peak season for travel | January |
| Flight distance | 2,237.45 km |
| Popular airline | Alaska Airlines |
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