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Cheap flights from Great Falls to Austin from $302

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Austin departing on 1/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Great Falls to Austin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
5:59 pm - 11:59 pm
GTF
-
AUS
29h 00m1 stop
Alaska Airlines Logo
7:15 am - 5:19 pm
AUS
-
GTF
11h 04m1 stop
$302Alaska Airlines
Sat, Jan 31 - Wed, Feb 4
Alaska Airlines Logo
6:28 pm - 6:00 pm
GTF
-
AUS
22h 32m1 stop
Alaska Airlines Logo
7:15 am - 4:17 pm
AUS
-
GTF
10h 02m1 stop
$303Alaska Airlines
Wed, Feb 25 - Mon, Mar 2
Alaska Airlines Logo
6:28 pm - 2:35 pm
GTF
-
AUS
19h 07m1 stop
Alaska Airlines Logo
5:45 pm - 4:17 pm
AUS
-
GTF
23h 32m2 stops
$332Alaska Airlines
Wed, Feb 25 - Mon, Mar 2
Alaska Airlines Logo
5:59 pm - 3:54 pm
GTF
-
AUS
20h 55m1 stop
Alaska Airlines Logo
12:30 pm - 5:19 pm
AUS
-
GTF
29h 49m1 stop
$340Alaska Airlines
Wed, Feb 4 - Sat, Feb 7
Alaska Airlines Logo
5:59 pm - 3:54 pm
GTF
-
AUS
20h 55m1 stop
Alaska Airlines Logo
12:30 pm - 5:19 pm
AUS
-
GTF
29h 49m1 stop
$350Alaska Airlines
Wed, Feb 4 - Sat, Feb 7
Alaska Airlines Logo
5:59 pm - 4:39 pm
GTF
-
AUS
21h 40m2 stops
Alaska Airlines Logo
7:15 am - 5:19 pm
AUS
-
GTF
11h 04m1 stop
$351Alaska Airlines
Sat, Jan 31 - Wed, Feb 4
Alaska Airlines Logo
5:59 pm - 4:39 pm
GTF
-
AUS
21h 40m2 stops
Alaska Airlines Logo
6:00 am - 5:19 pm
AUS
-
GTF
12h 19m2 stops
$353Alaska Airlines
Sat, Jan 31 - Wed, Feb 4
Alaska Airlines Logo
5:59 pm - 3:54 pm
GTF
-
AUS
20h 55m1 stop
Alaska Airlines Logo
6:00 am - 5:19 pm
AUS
-
GTF
12h 19m2 stops
$368Alaska Airlines
Wed, Feb 4 - Sat, Feb 7
Alaska Airlines Logo
5:59 pm - 4:39 pm
GTF
-
AUS
21h 40m2 stops
Alaska Airlines Logo
6:00 am - 5:19 pm
AUS
-
GTF
12h 19m2 stops
$373Alaska Airlines
Wed, Feb 4 - Sat, Feb 7
Alaska Airlines Logo
6:28 pm - 4:45 pm
GTF
-
AUS
21h 17m2 stops
Alaska Airlines Logo
7:55 pm - 4:17 pm
AUS
-
GTF
21h 22m2 stops
$382Alaska Airlines
Wed, Feb 25 - Mon, Mar 2

Alaska Airlines flights from Great Falls to Austin

Our best Alaska Airlines deals on Great Falls to Austin flight tickets
Alaska Airlines
Jan 31
GTF5:59 pmGreat Falls
29h 00m
1 stop
AUS11:59 pmAustin Bergstrom
Feb 4
AUS7:15 amAustin Bergstrom
11h 04m
1 stop
GTF5:19 pmGreat Falls
$302
Find similar
Alaska Airlines
Feb 25
GTF6:28 pmGreat Falls
22h 32m
1 stop
AUS6:00 pmAustin Bergstrom
Mar 2
AUS7:15 amAustin Bergstrom
10h 02m
1 stop
GTF4:17 pmGreat Falls
$303
Find similar
Alaska Airlines
Feb 25
GTF6:28 pmGreat Falls
19h 07m
1 stop
AUS2:35 pmAustin Bergstrom
Mar 2
AUS5:45 pmAustin Bergstrom
23h 32m
2 stops
GTF4:17 pmGreat Falls
$332
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 21, 2025.
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

Price

Great FallsAustin

GTF - AUS

GTFAUS

Great Falls

Sat 1/31

5:59 pm-11:59 pm

1 stop29h 00m

Austin Bergstrom

Wed 2/4

7:15 am-5:19 pm

1 stop11h 04m

$302

Great FallsAustin

GTF - AUS

GTFAUS

Great Falls

Wed 2/25

6:28 pm-6:00 pm

1 stop22h 32m

Austin Bergstrom

Mon 3/2

7:15 am-4:17 pm

1 stop10h 02m

$303

Great FallsAustin

GTF - AUS

GTFAUS

Great Falls

Wed 2/25

6:28 pm-2:35 pm

1 stop19h 07m

Austin Bergstrom

Mon 3/2

5:45 pm-4:17 pm

2 stops23h 32m

$332

Great FallsAustin

GTF - AUS

GTFAUS

Great Falls

Wed 2/4

5:59 pm-3:54 pm

1 stop20h 55m

Austin Bergstrom

Sat 2/7

12:30 pm-5:19 pm

1 stop29h 49m

$340

Great FallsAustin

GTF - AUS

GTFAUS

Great Falls

Wed 2/4

5:59 pm-3:54 pm

1 stop20h 55m

Austin Bergstrom

Sat 2/7

12:30 pm-5:19 pm

1 stop29h 49m

$350

Great FallsAustin

GTF - AUS

GTFAUS

Great Falls

Sat 1/31

5:59 pm-4:39 pm

2 stops21h 40m

Austin Bergstrom

Wed 2/4

7:15 am-5:19 pm

1 stop11h 04m

$351

Great FallsAustin

GTF - AUS

GTFAUS

Great Falls

Sat 1/31

5:59 pm-4:39 pm

2 stops21h 40m

Austin Bergstrom

Wed 2/4

6:00 am-5:19 pm

2 stops12h 19m

$353

Great FallsAustin

GTF - AUS

GTFAUS

Great Falls

Wed 2/4

5:59 pm-3:54 pm

1 stop20h 55m

Austin Bergstrom

Sat 2/7

6:00 am-5:19 pm

2 stops12h 19m

$368

Great FallsAustin

GTF - AUS

GTFAUS

Great Falls

Wed 2/4

5:59 pm-4:39 pm

2 stops21h 40m

Austin Bergstrom

Sat 2/7

6:00 am-5:19 pm

2 stops12h 19m

$373

Great FallsAustin

GTF - AUS

GTFAUS

Great Falls

Wed 2/25

6:28 pm-4:45 pm

2 stops21h 17m

Austin Bergstrom

Mon 3/2

7:55 pm-4:17 pm

2 stops21h 22m

$382

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Austin from

How to get the cheapest flight ticket from Great Falls to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Austin?

The cheapest day to depart on your flight to Austin is on a Friday when prices can be found for as low as $383. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Great Falls to Austin for around $1,102.

What is the cheapest time of day to depart on your flight to Austin?

In the morning is the cheapest time of day to fly from Great Falls to Austin when you can find flight prices for as low as $463. Flying to Austin in the morning is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly at noon, with an average ticket price of $698. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Great Falls to Austin

Are you open to changing your travel dates? Check out the ideal times to fly from Great Falls to Austin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Great Falls to Austin (GTF to AUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Great Falls to Austin

Fastest flight time

5h 57m

Direct flights

None
The fastest flight from Great Falls to Austin takes 5h 57m
There are no direct flights from Great Falls to Austin. There are no popular flight routes from Great Falls to Austin.
Search flight deals

  • How far is Great Falls to Austin Bergstrom by plane?

    The straight-line distance from Great Falls to Austin Bergstrom is 1389.8 mi. Typically, this will take 5h 57m by plane in normal conditions.

  • When did momondo last update prices for flights from Great Falls Airport to Austin Bergstrom Airport?

    Prices for flights from Great Falls Airport to Austin Bergstrom Airport are updated daily.

  • How many operators does momondo search for flights from Great Falls Airport to Austin Bergstrom Airport?

  • How old do you have to be to fly from Great Falls Airport to Austin Bergstrom Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Great Falls Airport to Austin Bergstrom Airport.

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The necessary travel and health documents for your Austin Bergstrom Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Great Falls to Austin?

Best airlines flying from Great Falls to Austin

Compare and see reviews for airlines that fly from Great Falls to Austin with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,099 reviews
Search United Airlines flights

Traveling to a place near Austin?

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

Why use momondo?

Why should I use momondo to find a flight deal from Great Falls to Austin?

Finding the right flight to Austin from Great Falls is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Austin quick and easy, saving you time and money.

Can I find flights from Great Falls to Austin with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Austin from Great Falls with this policy.

How can momondo help me find flights from Great Falls to Austin?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Austin from Great Falls.

I’m not ready to book a flight from Great Falls to Austin right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Great Falls to Austin flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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