What is the cheapest airline that flies from Great Falls to Austin Bergstrom?

Alaska Airlines and Delta are the most popular carriers operating from Great Falls to Austin Bergstrom

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?

As of August 2026, there is 1 operator available to choose from 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.

$245 Cheap Flights from Great Falls to Austin in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Great Falls to Austin

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:25 pm - 8:56 pmGTF Great Falls-AUS Austin Bergstrom

5h 31m1 stop Denver Intl

4:32 pm - 9:20 pmAUS Austin Bergstrom-GTF Great Falls

5h 48m1 stop Denver Intl

$328United Airlines

Tue, Jan 26 - Sat, Jan 30

5:40 am - 11:27 amGTF Great Falls-AUS Austin Bergstrom

4h 47m1 stop Salt Lake City

8:00 am - 12:35 pmAUS Austin Bergstrom-GTF Great Falls

5h 35m1 stop Salt Lake City

$328Delta

Tue, Sep 29 - Sat, Oct 3

4:08 pm - 11:58 pmGTF Great Falls-AUS Austin Bergstrom

6h 50m1 stop Seattle/Tacoma Intl

7:15 am - 3:28 pmAUS Austin Bergstrom-GTF Great Falls

9h 13m1 stop Seattle/Tacoma Intl

$328Alaska Airlines

Tue, Jan 26 - Sat, Jan 30

4:08 pm - 11:58 pmGTF Great Falls-AUS Austin Bergstrom

6h 50m1 stop Seattle/Tacoma Intl

7:15 am - 3:28 pmAUS Austin Bergstrom-GTF Great Falls

9h 13m1 stop Seattle/Tacoma Intl

$328Alaska Airlines

Sat, Jan 30 - Tue, Feb 2

1:21 pm - 9:41 pmGTF Great Falls-AUS Austin Bergstrom

7h 20m1 stop Salt Lake City

8:00 am - 12:41 pmAUS Austin Bergstrom-GTF Great Falls

5h 41m1 stop Salt Lake City

$328Delta

Fri, Nov 13 - Sat, Nov 14

1:13 pm - 9:41 pmGTF Great Falls-AUS Austin Bergstrom

7h 28m1 stop Salt Lake City

6:05 pm - 10:46 pmAUS Austin Bergstrom-GTF Great Falls

5h 41m1 stop Salt Lake City

$328Delta

Sat, Dec 12 - Tue, Dec 15

1:21 pm - 9:41 pmGTF Great Falls-AUS Austin Bergstrom

7h 20m1 stop Salt Lake City

8:00 am - 12:41 pmAUS Austin Bergstrom-GTF Great Falls

5h 41m1 stop Salt Lake City

$328Delta

Tue, Nov 10 - Sat, Nov 14

5:30 am - 11:36 amGTF Great Falls-AUS Austin Bergstrom

5h 06m1 stop Salt Lake City

8:00 am - 12:41 pmAUS Austin Bergstrom-GTF Great Falls

5h 41m1 stop Salt Lake City

$328Delta

Mon, Nov 9 - Sat, Nov 14

6:15 am - 12:55 pmGTF Great Falls-AUS Austin Bergstrom

5h 40m1 stop Denver Intl

9:02 am - 1:41 pmAUS Austin Bergstrom-GTF Great Falls

5h 39m1 stop Denver Intl

$343United Airlines

Wed, Sep 30 - Sat, Oct 3

6:15 am - 12:55 pmGTF Great Falls-AUS Austin Bergstrom

5h 40m1 stop Denver Intl

9:53 am - 9:22 pmAUS Austin Bergstrom-GTF Great Falls

12h 29m2 stops Houston George Bush Intcntl Denver Intl

$349United Airlines

Wed, Sep 30 - Sat, Oct 3

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Alaska Airlines flights from Great Falls to Austin

Our best Alaska Airlines deals on Great Falls to Austin flight tickets

Alaska Airlines

Jan 26

GTF4:08 pmGreat Falls

6h 50m

1 stop

AUS11:58 pmAustin Bergstrom

Jan 30

AUS7:15 amAustin Bergstrom

9h 13m

1 stop

GTF3:28 pmGreat Falls

$328

Alaska Airlines

Nov 2

GTF4:59 pmGreat Falls

20h 32m

1 stop

AUS2:31 pmAustin Bergstrom

Nov 4

AUS3:23 pmAustin Bergstrom

25h 56m

2 stops

GTF4:19 pmGreat Falls

$395

Alaska Airlines

Nov 2

GTF4:59 pmGreat Falls

20h 32m

1 stop

AUS2:31 pmAustin Bergstrom

Nov 4

AUS8:30 amAustin Bergstrom

8h 49m

1 stop

GTF4:19 pmGreat Falls

$403

United Airlines flights from Great Falls to Austin

Our best United Airlines deals on Great Falls to Austin flight tickets

United Airlines

Sep 30

GTF6:15 amGreat Falls

5h 40m

1 stop

AUS12:55 pmAustin Bergstrom

Oct 3

AUS9:02 amAustin Bergstrom

5h 39m

1 stop

GTF1:41 pmGreat Falls

$343

United Airlines

Sep 30

GTF6:15 amGreat Falls

5h 40m

1 stop

AUS12:55 pmAustin Bergstrom

Oct 3

AUS9:53 amAustin Bergstrom

12h 29m

2 stops

GTF9:22 pmGreat Falls

$349

United Airlines

Nov 11

GTF2:45 pmGreat Falls

5h 13m

1 stop

AUS8:58 pmAustin Bergstrom

Nov 14

AUS4:30 pmAustin Bergstrom

6h 08m

1 stop

GTF9:38 pmGreat Falls

$418

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsAustin

GTF Great Falls - AUS Austin Bergstrom

GTFAUS

Great Falls

Tue 1/26

2:25 pm-8:56 pm

1 stop5h 31m

Austin Bergstrom

Sat 1/30

4:32 pm-9:20 pm

1 stop5h 48m

$328

Quickest round-trip

Great FallsAustin

GTF Great Falls - AUS Austin Bergstrom

GTFAUS

Great Falls

Tue 9/29

5:40 am-11:27 am

1 stop4h 47m

Austin Bergstrom

Sat 10/3

8:00 am-12:35 pm

1 stop5h 35m

$328

Great FallsAustin

GTF Great Falls - AUS Austin Bergstrom

GTFAUS

Great Falls

Tue 1/26

4:08 pm-11:58 pm

1 stop6h 50m

Austin Bergstrom

Sat 1/30

7:15 am-3:28 pm

1 stop9h 13m

$328

Great FallsAustin

GTF Great Falls - AUS Austin Bergstrom

GTFAUS

Great Falls

Sat 1/30

4:08 pm-11:58 pm

1 stop6h 50m

Austin Bergstrom

Tue 2/2

7:15 am-3:28 pm

1 stop9h 13m

$328

Great FallsAustin

GTF Great Falls - AUS Austin Bergstrom

GTFAUS

Great Falls

Fri 11/13

1:21 pm-9:41 pm

1 stop7h 20m

Austin Bergstrom

Sat 11/14

8:00 am-12:41 pm

1 stop5h 41m

$328

Great FallsAustin

GTF Great Falls - AUS Austin Bergstrom

GTFAUS

Great Falls

Sat 12/12

1:13 pm-9:41 pm

1 stop7h 28m

Austin Bergstrom

Tue 12/15

6:05 pm-10:46 pm

1 stop5h 41m

$328

Great FallsAustin

GTF Great Falls - AUS Austin Bergstrom

GTFAUS

Great Falls

Tue 11/10

1:21 pm-9:41 pm

1 stop7h 20m

Austin Bergstrom

Sat 11/14

8:00 am-12:41 pm

1 stop5h 41m

$328

Great FallsAustin

GTF Great Falls - AUS Austin Bergstrom

GTFAUS

Great Falls

Mon 11/9

5:30 am-11:36 am

1 stop5h 06m

Austin Bergstrom

Sat 11/14

8:00 am-12:41 pm

1 stop5h 41m

$328

Great FallsAustin

GTF Great Falls - AUS Austin Bergstrom

GTFAUS

Great Falls

Wed 9/30

6:15 am-12:55 pm

1 stop5h 40m

Austin Bergstrom

Sat 10/3

9:02 am-1:41 pm

1 stop5h 39m

$343

Great FallsAustin

GTF Great Falls - AUS Austin Bergstrom

GTFAUS

Great Falls

Wed 9/30

6:15 am-12:55 pm

1 stop5h 40m

Austin Bergstrom

Sat 10/3

9:53 am-9:22 pm

2 stops12h 29m

$349

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Great Falls is in November. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in November, then February is your next best option. Flight prices from Great Falls to Austin during February average around $0.

Can stopping save me money on Great Falls to Austin flights?

You could potentially save up to 28% on your flight if you consider stops on a Great Falls to Austin flight.

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

Best Price Found	$245
Fastest flight time	5h 31m
Direct flights	None

The best one-way flight to Austin from Great Falls in the past 72 hours is $245. The best round-trip flight deal from Great Falls to Austin found on momondo in the last 72 hours is $328.

The fastest flight from Great Falls to Austin takes 5h 31m

There are no direct flights from Great Falls to Austin. There are no popular flight routes from Great Falls to Austin.

Search flight deals

Frequently asked questions about flying from Great Falls to Austin

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 31m 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?
As of August 2026, there is 1 operator available to choose from 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?
Based on momondo bookings for flights between Great Falls and Austin, the leading airline is United Airlines, making up 100% of the total bookings.

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 Airlines	PriceFrom $338	Free Cancellation	Rating 7.4 10,116 reviews		Search United Airlines flights

Fredericksburg

Wimberley

San Marcos

Round Rock

Cedar Park

Marble Falls

Georgetown

Seguin

Dripping Springs

Horseshoe Bay

Bastrop

Kyle

Pflugerville

Canyon Lake

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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Cheap flights from Great Falls to Austin from $245

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Austin departing on 10/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Alaska Airlines flights from Great Falls to Austin

Our best Alaska Airlines deals on Great Falls to Austin flight tickets

United Airlines flights from Great Falls to Austin

Our best United Airlines deals on Great Falls to Austin flight tickets

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

What is the cheapest month to fly to Austin?

Can stopping save me money on Great Falls to Austin flights?

What is the cheapest airline that flies from Great Falls to Austin Bergstrom?

When to book flights from Great Falls to Austin

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near Austin?

Why use momondo?

An easier way to manage your Austin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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Fly your favorite airline to Austin

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Austin. Availability may vary depending on flight origin and airline.

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