AUS - GTF

$199 Find Cheap Flights from Austin to Great Falls - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$348
Typical prices: $394-$668
United Airlines
Wed 11/7Sun 11/11
AUS - GTF • 1 stop
Cheapest one-way
$199
Typical prices: $286-$362
Alaska Airlines
Sat 2/17
AUS - GTF • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Austin and Great Falls. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 49% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Seattle/Tacoma Intl (SEA)
Cheapest • Avg $510 (round-trip)
Salt Lake City (SLC)
Shortest trip • 6h 10m (one-way)
Insights
Insights
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We hope you love your trip to Great Falls!

Cheap Flights from Austin to Great Falls (AUS-GTF)

 

Cheap flights from Austin to Great Falls with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Sat, Nov 7 - Wed, Nov 11
United Airlines Logo
4:30 pm - 9:38 pmAUS  Austin Bergstrom-GTF Great Falls
6h 08m1 stop Denver Intl
United Airlines Logo
2:45 pm - 8:58 pmGTF  Great Falls-AUS Austin Bergstrom
5h 13m1 stop Denver Intl
$348United Airlines
Sat, Nov 7 - Wed, Nov 11
United Airlines Logo
9:00 am - 9:38 pmAUS  Austin Bergstrom-GTF Great Falls
13h 38m2 stops San Francisco Denver Intl
United Airlines Logo
2:45 pm - 8:58 pmGTF  Great Falls-AUS Austin Bergstrom
5h 13m1 stop Denver Intl
$354United Airlines
Sat, Nov 7 - Wed, Nov 11
Delta Logo
7:23 am - 5:47 pmAUS  Austin Bergstrom-GTF Great Falls
11h 24m2 stops Los Angeles Salt Lake City
Delta Logo
5:30 am - 3:05 pmGTF  Great Falls-AUS Austin Bergstrom
8h 35m2 stops Salt Lake City Los Angeles
$359Delta
Thu, Oct 29 - Mon, Nov 2
United Airlines Logo
3:05 pm - 9:38 pmAUS  Austin Bergstrom-GTF Great Falls
7h 33m1 stop Denver Intl
United Airlines Logo
2:45 pm - 8:58 pmGTF  Great Falls-AUS Austin Bergstrom
5h 13m1 stop Denver Intl
$428United Airlines
Thu, Oct 29 - Mon, Nov 2
United Airlines Logo
8:36 am - 1:49 pmAUS  Austin Bergstrom-GTF Great Falls
6h 13m1 stop Denver Intl
United Airlines Logo
6:30 am - 5:51 pmGTF  Great Falls-AUS Austin Bergstrom
10h 21m2 stops Denver Intl Houston George Bush Intcntl
$434United Airlines
Thu, Oct 29 - Mon, Nov 2
Delta Logo
6:02 am - 5:47 pmAUS  Austin Bergstrom-GTF Great Falls
12h 45m2 stops Minneapolis St Paul Salt Lake City
Delta Logo
6:27 pm - 10:00 amGTF  Great Falls-AUS Austin Bergstrom
14h 33m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$439Delta
Tue, Apr 6 - Sat, Apr 10
Alaska Airlines Logo
7:15 am - 4:13 pmAUS  Austin Bergstrom-GTF Great Falls
9h 58m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:55 pm - 3:15 pmGTF  Great Falls-AUS Austin Bergstrom
21h 20m1 stop Seattle/Tacoma Intl
$566Alaska Airlines
Tue, Apr 6 - Sat, Apr 10
Alaska Airlines Logo
7:15 am - 4:13 pmAUS  Austin Bergstrom-GTF Great Falls
9h 58m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:55 pm - 3:15 pmGTF  Great Falls-AUS Austin Bergstrom
21h 20m1 stop Seattle/Tacoma Intl
$596Alaska Airlines
Tue, Dec 22 - Mon, Dec 28
Alaska Airlines Logo
7:15 am - 4:32 pmAUS  Austin Bergstrom-GTF Great Falls
10h 17m2 stops Portland Seattle/Tacoma Intl
Alaska Airlines Logo
5:12 pm - 11:14 pmGTF  Great Falls-AUS Austin Bergstrom
29h 02m1 stop Seattle/Tacoma Intl
$882Alaska Airlines
Tue, Dec 22 - Mon, Dec 28
Alaska Airlines Logo
7:15 am - 4:32 pmAUS  Austin Bergstrom-GTF Great Falls
10h 17m2 stops Portland Seattle/Tacoma Intl
Alaska Airlines Logo
5:12 pm - 11:59 pmGTF  Great Falls-AUS Austin Bergstrom
29h 47m2 stops Seattle/Tacoma Intl Portland
$947Alaska Airlines

Price, demand and travel trends for Austin to Great Falls flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Austin to Great Falls?

Round-trip flights from Austin to Great Falls typically range from $394 to $668. The lowest price found in the past 5 days was $348, on United Airlines.

What's the cheapest day of the week to fly from Austin to Great Falls?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Austin to Great Falls. It’s 16% cheaper than the average day, while Sunday is the most expensive, with prices 123% higher.

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Key details for Austin to Great Falls flights

Low season

February

Cheapest flight

$199
Beat the crowds with an average 87% drop in travelers.
The most popular month to fly with an average 60% increase in travelers.
One-way flight from Austin to Great Falls

When to book flights from Austin to Great Falls

Are your dates flexible? Find out the best times to travel from Austin to Great Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Austin to Great Falls flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Austin to Great Falls?

    Only Economy Class is available on flights from Austin to Great Falls.

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

    A nonstop flight from Austin to Great Falls takes 00m, covering 1,398 miles.

  • Do I need a passport to fly from Austin to Great Falls?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Austin to Great Falls flight?

    Round-trip flights from Austin to Great Falls range from $394 to $668, with an average of $503 over the past 12 months. Anything below $394 counts as a good deal.

  • Have flight prices from Austin to Great Falls changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $348 to $1,456. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Austin to Great Falls looking right now?

    One-way fares from Austin to Great Falls are currently in line with typical prices for this route. Average one-way fares are about $340.

  • What car rental options are available at Great Falls Airport (GTF)?

    Great Falls Airport (GTF) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:

    • Avis
    • Budget
    • Alamo
    • Hertz
    • Enterprise Rent-A-Car

  • Which airports can I use when flying from Austin to Great Falls?

    Flights from Austin to Great Falls usually depart from Austin Bergstrom (AUS) and arrive at Great Falls (GTF).

  • Which airports do connecting flights from Austin to Great Falls pass through?

    One-stop flights from Austin to Great Falls most commonly connect through:

    • Salt Lake City (SLC) - 52% of one-stop connections
    • Denver Intl (DEN) - 46% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 2% of one-stop connections

  • Can I save money by using flexible dates for flights from Austin to Great Falls?

    Yes. Flexible dates can save you up to 63% on flights from Austin to Great Falls. Saturday is the cheapest departure day at $427 round-trip on average, while Sunday is the most expensive at $1,126, a difference of $699.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Austin to Great Falls?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 6h 10m, compared with 6h 15m via Denver Intl (DEN) and 23h 07m via Seattle/Tacoma Intl (SEA).

  • What is the time difference between Austin and Great Falls?

    Great Falls is 1 hour behind Austin (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Austin to Great Falls flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average $427, about $699 less than Sunday fares (62% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Austin to Great Falls trip for October. Fares historically average $255 round-trip in that month - typically $593 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Great Falls Airport.

    • Crystal Inn Hotel & Suites - Great Falls
    • Hampton Inn Great Falls
    • Hilton Garden Inn Great Falls

More options for your flight from Austin to Great Falls

Complete your trip to Great Falls with a hotel stay or car rental

Car rentals in Great Falls
Hotels in Great Falls
Vacations in Great Falls