How do I get Price Alerts for flights from Austin to Great Falls?

Confirm your travel details to search for the latest offers for flights from Austin to Great Falls . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Austin to Great Falls with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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 May 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.

$318 Cheap Flights from Austin to Great Falls in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

8:15 am - 12:40 pm

AUS

GTF

5h 25m

1 stop

5:40 am - 11:27 am

GTF

AUS

4h 47m

1 stop

$318Delta

Tue, Jun 9 - Wed, Jun 17

6:15 am - 5:39 pm

AUS

GTF

12h 24m

2 stops

5:40 am - 11:27 am

GTF

AUS

4h 47m

1 stop

$324Delta

Tue, Jun 2 - Wed, Jun 10

1:40 pm - 10:37 pm

AUS

GTF

9h 57m

2 stops

5:40 am - 11:25 am

GTF

AUS

4h 45m

1 stop

$349Delta

Wed, Jul 8 - Thu, Jul 16

2:45 pm - 9:34 pm

AUS

GTF

7h 49m

1 stop

6:15 am - 1:20 pm

GTF

AUS

6h 05m

1 stop

$355United Airlines

Thu, May 28 - Tue, Jun 2

2:45 pm - 9:34 pm

AUS

GTF

7h 49m

1 stop

2:37 pm - 11:44 pm

GTF

AUS

8h 07m

1 stop

$397United Airlines

Wed, May 27 - Thu, Jun 4

2:45 pm - 9:34 pm

AUS

GTF

7h 49m

1 stop

2:37 pm - 9:57 pm

GTF

AUS

6h 20m

1 stop

$408United Airlines

Thu, Jun 4 - Wed, Jun 10

7:25 am - 5:39 pm

AUS

GTF

11h 14m

2 stops

5:40 am - 11:27 am

GTF

AUS

4h 47m

1 stop

$419Delta

Mon, Jun 1 - Sun, Jun 7

8:15 am - 12:40 pm

AUS

GTF

5h 25m

1 stop

5:40 am - 11:27 am

GTF

AUS

4h 47m

1 stop

$423Delta

Tue, Jun 9 - Tue, Jun 16

7:25 am - 5:39 pm

AUS

GTF

11h 14m

2 stops

5:40 am - 11:27 am

GTF

AUS

4h 47m

1 stop

$429Delta

Mon, Jun 1 - Tue, Jun 9

7:25 pm - 10:40 pm

AUS

GTF

28h 15m

1 stop

5:40 am - 11:27 am

GTF

AUS

4h 47m

1 stop

$439Delta

Wed, Jun 10 - Wed, Jun 17

United Airlines flights from Austin to Great Falls

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

United Airlines

May 28

AUS2:45 pmAustin Bergstrom

7h 49m

1 stop

GTF9:34 pmGreat Falls

Jun 2

GTF6:15 amGreat Falls

6h 05m

1 stop

AUS1:20 pmAustin Bergstrom

$355

United Airlines

May 27

AUS2:45 pmAustin Bergstrom

7h 49m

1 stop

GTF9:34 pmGreat Falls

Jun 4

GTF2:37 pmGreat Falls

8h 07m

1 stop

AUS11:44 pmAustin Bergstrom

$397

United Airlines

Jun 4

AUS2:45 pmAustin Bergstrom

7h 49m

1 stop

GTF9:34 pmGreat Falls

Jun 10

GTF2:37 pmGreat Falls

6h 20m

1 stop

AUS9:57 pmAustin Bergstrom

$408

Alaska Airlines flights from Austin to Great Falls

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

Alaska Airlines

May 28

AUS6:00 amAustin Bergstrom

13h 12m

2 stops

GTF6:12 pmGreat Falls

Jun 2

GTF6:52 pmGreat Falls

12h 12m

2 stops

AUS8:04 amAustin Bergstrom

$506

Alaska Airlines

Jun 1

AUS8:58 pmAustin Bergstrom

22h 14m

2 stops

GTF6:12 pmGreat Falls

Jun 6

GTF6:52 pmGreat Falls

18h 55m

1 stop

AUS2:47 pmAustin Bergstrom

$550

Alaska Airlines

Jun 1

AUS3:47 pmAustin Bergstrom

27h 25m

1 stop

GTF6:12 pmGreat Falls

Jun 8

GTF6:52 pmGreat Falls

28h 32m

1 stop

AUS12:24 amAustin Bergstrom

$562

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

AustinGreat Falls

AUS - GTF

AUSGTF

Austin Bergstrom

Tue 6/9

8:15 am-12:40 pm

1 stop5h 25m

Great Falls

Wed 6/17

5:40 am-11:27 am

1 stop4h 47m

$318

AustinGreat Falls

AUS - GTF

AUSGTF

Austin Bergstrom

Tue 6/2

6:15 am-5:39 pm

2 stops12h 24m

Great Falls

Wed 6/10

5:40 am-11:27 am

1 stop4h 47m

$324

AustinGreat Falls

AUS - GTF

AUSGTF

Austin Bergstrom

Wed 7/8

1:40 pm-10:37 pm

2 stops9h 57m

Great Falls

Thu 7/16

5:40 am-11:25 am

1 stop4h 45m

$349

AustinGreat Falls

AUS - GTF

AUSGTF

Austin Bergstrom

Thu 5/28

2:45 pm-9:34 pm

1 stop7h 49m

Great Falls

Tue 6/2

6:15 am-1:20 pm

1 stop6h 05m

$355

AustinGreat Falls

AUS - GTF

AUSGTF

Austin Bergstrom

Wed 5/27

2:45 pm-9:34 pm

1 stop7h 49m

Great Falls

Thu 6/4

2:37 pm-11:44 pm

1 stop8h 07m

$397

AustinGreat Falls

AUS - GTF

AUSGTF

Austin Bergstrom

Thu 6/4

2:45 pm-9:34 pm

1 stop7h 49m

Great Falls

Wed 6/10

2:37 pm-9:57 pm

1 stop6h 20m

$408

AustinGreat Falls

AUS - GTF

AUSGTF

Austin Bergstrom

Mon 6/1

7:25 am-5:39 pm

2 stops11h 14m

Great Falls

Sun 6/7

5:40 am-11:27 am

1 stop4h 47m

$419

AustinGreat Falls

AUS - GTF

AUSGTF

Austin Bergstrom

Tue 6/9

8:15 am-12:40 pm

1 stop5h 25m

Great Falls

Tue 6/16

5:40 am-11:27 am

1 stop4h 47m

$423

AustinGreat Falls

AUS - GTF

AUSGTF

Austin Bergstrom

Mon 6/1

7:25 am-5:39 pm

2 stops11h 14m

Great Falls

Tue 6/9

5:40 am-11:27 am

1 stop4h 47m

$429

AustinGreat Falls

AUS - GTF

AUSGTF

Austin Bergstrom

Wed 6/10

7:25 pm-10:40 pm

1 stop28h 15m

Great Falls

Wed 6/17

5:40 am-11:27 am

1 stop4h 47m

$439

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Fastest flight time	5h 10m
Direct flights	None

The fastest flight from Austin to Great Falls takes 5h 10m

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 5h 10m 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 May 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 (59% of total bookings). The next most popular airline is United Airlines (41%).

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 $278	Free Cancellation	Rating 7.9 8,454 reviews		Search Delta flights
United Airlines	PriceFrom $338	Free Cancellation	Rating 7.4 9,694 reviews		Search United Airlines flights

Frequently asked questions about flying from Austin to Great Falls

How do I get Price Alerts for flights from Austin to Great Falls?
Confirm your travel details to search for the latest offers for flights from Austin to Great Falls. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Austin to Great Falls with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Shelby

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.