Which airport is the most popular layover for flights between Austin and Great Falls?

Salt Lake City (SLC) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Austin to Great Falls?

Flights via Seattle (SEA) offer the lowest average round-trip price of $320.

Which layover airport has the shortest connection time from Austin to Great Falls?

Salt Lake City (SLC) has the shortest average layover time for this route: 0h 43m.

Which layover airport has the shortest travel time from Austin to Great Falls?

Flights connecting via Salt Lake City (SLC) have the shortest average one-way travel time: 5h 28m.

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

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

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

As of September 2026, there are 2 operators available to choose from for flights from Austin Bergstrom Airport to Great Falls Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Austin Bergstrom Airport to Great Falls Airport.

What documentation or ID do you need to fly to Great Falls Airport?

The travel and health documents you'll need for your trip to Great Falls Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Great Falls Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$325 Cheap Flights from Austin to Great Falls in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Austin to Great Falls

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:05 pm - 9:38 pmAUS Austin Bergstrom-GTF Great Falls

7h 33m1 stop Denver Intl

6:30 am - 12:58 pmGTF Great Falls-AUS Austin Bergstrom

5h 28m1 stop Denver Intl

$371United Airlines

Fri, Nov 6 - Sun, Nov 8

5:15 am - 1:49 pmAUS Austin Bergstrom-GTF Great Falls

9h 34m2 stops Houston George Bush Intcntl Denver Intl

6:30 am - 12:58 pmGTF Great Falls-AUS Austin Bergstrom

5h 28m1 stop Denver Intl

$376United Airlines

Fri, Nov 6 - Sun, Nov 8

3:13 pm - 9:22 pmAUS Austin Bergstrom-GTF Great Falls

7h 09m1 stop Denver Intl

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

5h 40m1 stop Denver Intl

$418United Airlines

Wed, Oct 7 - Sun, Oct 11

3:13 pm - 9:22 pmAUS Austin Bergstrom-GTF Great Falls

7h 09m1 stop Denver Intl

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

5h 40m1 stop Denver Intl

$452United Airlines

Fri, Oct 9 - Tue, Oct 13

12:31 pm - 5:47 pmAUS Austin Bergstrom-GTF Great Falls

6h 16m1 stop Salt Lake City

5:40 am - 11:34 amGTF Great Falls-AUS Austin Bergstrom

4h 54m1 stop Salt Lake City

$598Delta

Fri, Oct 9 - Mon, Oct 12

7:23 am - 5:47 pmAUS Austin Bergstrom-GTF Great Falls

11h 24m2 stops Los Angeles Salt Lake City

5:40 am - 11:34 amGTF Great Falls-AUS Austin Bergstrom

4h 54m1 stop Salt Lake City

$659Delta

Fri, Oct 9 - Tue, Oct 13

7:23 am - 5:47 pmAUS Austin Bergstrom-GTF Great Falls

11h 24m2 stops Los Angeles Salt Lake City

5:40 am - 3:00 pmGTF Great Falls-AUS Austin Bergstrom

8h 20m1 stop Salt Lake City

$694Delta

Thu, Oct 8 - Mon, Oct 12

7:07 pm - 4:35 pmAUS Austin Bergstrom-GTF Great Falls

22h 28m1 stop Seattle/Tacoma Intl

5:15 pm - 11:59 pmGTF Great Falls-AUS Austin Bergstrom

29h 44m2 stops Seattle/Tacoma Intl Portland

$868Alaska Airlines

Fri, Oct 9 - Mon, Oct 12

7:59 pm - 4:35 pmAUS Austin Bergstrom-GTF Great Falls

21h 36m2 stops San Diego Seattle/Tacoma Intl

5:15 pm - 11:59 pmGTF Great Falls-AUS Austin Bergstrom

29h 44m2 stops Seattle/Tacoma Intl Portland

$966Alaska Airlines

Fri, Oct 9 - Mon, Oct 12

7:04 pm - 4:32 pmAUS Austin Bergstrom-GTF Great Falls

22h 28m1 stop Seattle/Tacoma Intl

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

6h 50m1 stop Seattle/Tacoma Intl

$1,217Alaska Airlines

Tue, Dec 22 - Tue, Jan 5

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United Airlines flights from Austin to Great Falls

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

United Airlines

Nov 6

AUS3:05 pmAustin Bergstrom

7h 33m

1 stop

GTF9:38 pmGreat Falls

Nov 8

GTF6:30 amGreat Falls

5h 28m

1 stop

AUS12:58 pmAustin Bergstrom

$371

United Airlines

Nov 6

AUS5:15 amAustin Bergstrom

9h 34m

2 stops

GTF1:49 pmGreat Falls

Nov 8

GTF6:30 amGreat Falls

5h 28m

1 stop

AUS12:58 pmAustin Bergstrom

$376

United Airlines

Oct 7

AUS3:13 pmAustin Bergstrom

7h 09m

1 stop

GTF9:22 pmGreat Falls

Oct 11

GTF6:15 amGreat Falls

5h 40m

1 stop

AUS12:55 pmAustin Bergstrom

$418

Delta flights from Austin to Great Falls

Our best Delta deals on Austin to Great Falls flight tickets

Delta

Oct 9

AUS12:31 pmAustin Bergstrom

6h 16m

1 stop

GTF5:47 pmGreat Falls

Oct 12

GTF5:40 amGreat Falls

4h 54m

1 stop

AUS11:34 amAustin Bergstrom

$598

Delta

Oct 9

AUS7:23 amAustin Bergstrom

11h 24m

2 stops

GTF5:47 pmGreat Falls

Oct 13

GTF5:40 amGreat Falls

4h 54m

1 stop

AUS11:34 amAustin Bergstrom

$659

Delta

Oct 8

AUS7:23 amAustin Bergstrom

11h 24m

2 stops

GTF5:47 pmGreat Falls

Oct 12

GTF5:40 amGreat Falls

8h 20m

1 stop

AUS3:00 pmAustin Bergstrom

$694

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinGreat Falls

AUS Austin Bergstrom - GTF Great Falls

AUSGTF

Austin Bergstrom

Fri 11/6

3:05 pm-9:38 pm

1 stop7h 33m

Great Falls

Sun 11/8

6:30 am-12:58 pm

1 stop5h 28m

$371

AustinGreat Falls

AUS Austin Bergstrom - GTF Great Falls

AUSGTF

Austin Bergstrom

Fri 11/6

5:15 am-1:49 pm

2 stops9h 34m

Great Falls

Sun 11/8

6:30 am-12:58 pm

1 stop5h 28m

$376

AustinGreat Falls

AUS Austin Bergstrom - GTF Great Falls

AUSGTF

Austin Bergstrom

Wed 10/7

3:13 pm-9:22 pm

1 stop7h 09m

Great Falls

Sun 10/11

6:15 am-12:55 pm

1 stop5h 40m

$418

AustinGreat Falls

AUS Austin Bergstrom - GTF Great Falls

AUSGTF

Austin Bergstrom

Fri 10/9

3:13 pm-9:22 pm

1 stop7h 09m

Great Falls

Tue 10/13

6:15 am-12:55 pm

1 stop5h 40m

$452

Quickest round-trip

AustinGreat Falls

AUS Austin Bergstrom - GTF Great Falls

AUSGTF

Austin Bergstrom

Fri 10/9

12:31 pm-5:47 pm

1 stop6h 16m

Great Falls

Mon 10/12

5:40 am-11:34 am

1 stop4h 54m

$598

AustinGreat Falls

AUS Austin Bergstrom - GTF Great Falls

AUSGTF

Austin Bergstrom

Fri 10/9

7:23 am-5:47 pm

2 stops11h 24m

Great Falls

Tue 10/13

5:40 am-11:34 am

1 stop4h 54m

$659

AustinGreat Falls

AUS Austin Bergstrom - GTF Great Falls

AUSGTF

Austin Bergstrom

Thu 10/8

7:23 am-5:47 pm

2 stops11h 24m

Great Falls

Mon 10/12

5:40 am-3:00 pm

1 stop8h 20m

$694

AustinGreat Falls

AUS Austin Bergstrom - GTF Great Falls

AUSGTF

Austin Bergstrom

Fri 10/9

7:07 pm-4:35 pm

1 stop22h 28m

Great Falls

Mon 10/12

5:15 pm-11:59 pm

2 stops29h 44m

$868

AustinGreat Falls

AUS Austin Bergstrom - GTF Great Falls

AUSGTF

Austin Bergstrom

Fri 10/9

7:59 pm-4:35 pm

2 stops21h 36m

Great Falls

Mon 10/12

5:15 pm-11:59 pm

2 stops29h 44m

$966

AustinGreat Falls

AUS Austin Bergstrom - GTF Great Falls

AUSGTF

Austin Bergstrom

Tue 12/22

7:04 pm-4:32 pm

1 stop22h 28m

Great Falls

Tue 1/5

4:08 pm-11:58 pm

1 stop6h 50m

$1,217

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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

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

Airlines

Layovers

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

Alaska Airlines is the most popular carrier operating from Austin Bergstrom to Great Falls

When to book flights from Austin to Great Falls

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

Estimated round-trip price

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

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

Best Price Found	$325
Fastest flight time	9h 34m
Direct flights	None

The best one-way flight to Great Falls from Austin in the past 72 hours is $325. The best round-trip flight deal from Austin to Great Falls found on momondo in the last 72 hours is $371.

The fastest flight from Austin to Great Falls takes 9h 34m

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

Search flight deals

Frequently asked questions about flying from Austin to Great Falls

How far is Austin Bergstrom to Great Falls by plane?
A flight from Austin Bergstrom to Great Falls will travel around 1389.8 mi. Typically, this will take 9h 34m by plane in normal conditions.
When did momondo last update prices for flights from Austin Bergstrom Airport to Great Falls Airport?
Prices for flights from Austin Bergstrom Airport to Great Falls Airport are updated daily.
How many operators does momondo search for flights from Austin Bergstrom Airport to Great Falls Airport?
As of September 2026, there are 2 operators available to choose from for flights from Austin Bergstrom Airport to Great Falls Airport.
How old do you have to be to fly from Austin Bergstrom Airport to Great Falls Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Austin Bergstrom Airport to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The travel and health documents you'll need for your trip to Great Falls Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Great Falls Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Austin to Great Falls?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Austin to Great Falls is Delta (55% of total bookings). The next most popular airline is United Airlines (45%).

Best airlines flying from Austin to Great Falls

Compare and see reviews for airlines that fly from Austin to Great Falls with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $328	Free Cancellation	Rating 7.8 8,597 reviews		Search Delta flights
United Airlines	PriceFrom $338	Free Cancellation	Rating 7.4 10,233 reviews		Search United Airlines flights

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Austin to Great Falls. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Austin to Great Falls with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Austin to Great Falls flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Great Falls, momondo offers a useful price alert feature which will track prices for flights to Great Falls from Austin and alert you when they change.