Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Great Falls to Austin from $221

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 7/30. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Great Falls to Austin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:08 pm - 9:31 pm
GTF
-
AUS
7h 23m
1 stop
Delta Logo
6:11 pm - 10:38 pm
AUS
-
GTF
5h 27m
1 stop
$318Delta
Fri, Aug 21 - Tue, Aug 25
Delta Logo
1:08 pm - 9:31 pm
GTF
-
AUS
7h 23m
1 stop
Delta Logo
1:40 pm - 10:38 pm
AUS
-
GTF
9h 58m
2 stops
$324Delta
Fri, Aug 21 - Tue, Aug 25
Delta Logo
1:08 pm - 11:32 pm
GTF
-
AUS
9h 24m
2 stops
Delta Logo
1:58 pm - 10:38 pm
AUS
-
GTF
9h 40m
2 stops
$329Delta
Fri, Aug 21 - Tue, Aug 25
Alaska Airlines Logo
5:09 pm - 3:14 pm
GTF
-
AUS
21h 05m
1 stop
Alaska Airlines Logo
8:30 am - 4:38 pm
AUS
-
GTF
9h 08m
1 stop
$353Alaska Airlines
Mon, Aug 17 - Fri, Aug 21
Multiple Airlines Logo
9:10 pm - 12:07 am
GTF
-
AUS
25h 57m
2 stops
Multiple Airlines Logo
12:47 pm - 9:29 am
AUS
-
GTF
21h 42m
1 stop
$358Multiple Airlines
Thu, Jul 23 - Sun, Jul 26
Delta Logo
1:13 pm - 11:57 pm
GTF
-
AUS
9h 44m
2 stops
Delta Logo
6:05 pm - 10:44 pm
AUS
-
GTF
5h 39m
1 stop
$359Delta
Fri, Oct 9 - Mon, Oct 12
Delta Logo
1:13 pm - 11:57 pm
GTF
-
AUS
9h 44m
2 stops
Delta Logo
1:42 pm - 10:44 pm
AUS
-
GTF
10h 02m
2 stops
$364Delta
Fri, Oct 9 - Fri, Oct 16
Delta Logo
5:40 am - 11:27 am
GTF
-
AUS
4h 47m
1 stop
Delta Logo
8:00 am - 12:33 pm
AUS
-
GTF
5h 33m
1 stop
$383Delta
Thu, Oct 1 - Tue, Oct 6
Delta Logo
5:40 am - 11:27 am
GTF
-
AUS
4h 47m
1 stop
Delta Logo
1:36 pm - 10:44 pm
AUS
-
GTF
10h 08m
2 stops
$389Delta
Thu, Oct 1 - Tue, Oct 6
United Airlines Logo
2:37 pm - 11:44 pm
GTF
-
AUS
8h 07m
1 stop
United Airlines Logo
2:45 pm - 9:34 pm
AUS
-
GTF
7h 49m
1 stop
$405United Airlines
Thu, Jul 30 - Tue, Aug 4

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Great Falls to Austin

Our best Delta deals on Great Falls to Austin flight tickets
Delta
Aug 21
GTF1:08 pmGreat Falls
7h 23m
1 stop
AUS9:31 pmAustin Bergstrom
Aug 25
AUS6:11 pmAustin Bergstrom
5h 27m
1 stop
GTF10:38 pmGreat Falls
$318
Delta
Aug 21
GTF1:08 pmGreat Falls
7h 23m
1 stop
AUS9:31 pmAustin Bergstrom
Aug 25
AUS1:40 pmAustin Bergstrom
9h 58m
2 stops
GTF10:38 pmGreat Falls
$324
Delta
Aug 21
GTF1:08 pmGreat Falls
9h 24m
2 stops
AUS11:32 pmAustin Bergstrom
Aug 25
AUS1:58 pmAustin Bergstrom
9h 40m
2 stops
GTF10:38 pmGreat Falls
$329

Alaska Airlines flights from Great Falls to Austin

Our best Alaska Airlines deals on Great Falls to Austin flight tickets
Alaska Airlines
Aug 17
GTF5:09 pmGreat Falls
21h 05m
1 stop
AUS3:14 pmAustin Bergstrom
Aug 21
AUS8:30 amAustin Bergstrom
9h 08m
1 stop
GTF4:38 pmGreat Falls
$353
Alaska Airlines
Aug 17
GTF5:09 pmGreat Falls
21h 05m
1 stop
AUS3:14 pmAustin Bergstrom
Aug 21
AUS3:41 pmAustin Bergstrom
25h 57m
2 stops
GTF4:38 pmGreat Falls
$420
Alaska Airlines
Aug 17
GTF5:09 pmGreat Falls
20h 10m
2 stops
AUS2:19 pmAustin Bergstrom
Aug 21
AUS3:41 pmAustin Bergstrom
25h 57m
2 stops
GTF4:38 pmGreat Falls
$499

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 July 5, 2026.
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

Cheapest round-trip

Great FallsAustin

GTF - AUS

GTFAUS

Great Falls

Fri 8/21

1:08 pm-9:31 pm

1 stop7h 23m

Austin Bergstrom

Tue 8/25

6:11 pm-10:38 pm

1 stop5h 27m

$318

Great FallsAustin

GTF - AUS

GTFAUS

Great Falls

Fri 8/21

1:08 pm-9:31 pm

1 stop7h 23m

Austin Bergstrom

Tue 8/25

1:40 pm-10:38 pm

2 stops9h 58m

$324

Great FallsAustin

GTF - AUS

GTFAUS

Great Falls

Fri 8/21

1:08 pm-11:32 pm

2 stops9h 24m

Austin Bergstrom

Tue 8/25

1:58 pm-10:38 pm

2 stops9h 40m

$329

Great FallsAustin

GTF - AUS

GTFAUS

Great Falls

Mon 8/17

5:09 pm-3:14 pm

1 stop21h 05m

Austin Bergstrom

Fri 8/21

8:30 am-4:38 pm

1 stop9h 08m

$353

Great FallsAustin

GTF - AUS

GTFAUS

Great Falls

Thu 7/23

9:10 pm-12:07 am

2 stops25h 57m

Austin Bergstrom

Sun 7/26

12:47 pm-9:29 am

1 stop21h 42m

$358

Great FallsAustin

GTF - AUS

GTFAUS

Great Falls

Fri 10/9

1:13 pm-11:57 pm

2 stops9h 44m

Austin Bergstrom

Mon 10/12

6:05 pm-10:44 pm

1 stop5h 39m

$359

Great FallsAustin

GTF - AUS

GTFAUS

Great Falls

Fri 10/9

1:13 pm-11:57 pm

2 stops9h 44m

Austin Bergstrom

Fri 10/16

1:42 pm-10:44 pm

2 stops10h 02m

$364
Quickest round-trip

Great FallsAustin

GTF - AUS

GTFAUS

Great Falls

Thu 10/1

5:40 am-11:27 am

1 stop4h 47m

Austin Bergstrom

Tue 10/6

8:00 am-12:33 pm

1 stop5h 33m

$383

Great FallsAustin

GTF - AUS

GTFAUS

Great Falls

Thu 10/1

5:40 am-11:27 am

1 stop4h 47m

Austin Bergstrom

Tue 10/6

1:36 pm-10:44 pm

2 stops10h 08m

$389

Great FallsAustin

GTF - AUS

GTFAUS

Great Falls

Thu 7/30

2:37 pm-11:44 pm

1 stop8h 07m

Austin Bergstrom

Tue 8/4

2:45 pm-9:34 pm

1 stop7h 49m

$405

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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

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

You could potentially save up to 25% 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

Fastest flight time

4h 54m

Direct flights

None
The fastest flight from Great Falls to Austin takes 4h 54m
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 4h 54m 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 $338Free CancellationRating
7.4
9,933 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
Cedar Park
Marble Falls
Georgetown
Canyon Lake
Horseshoe Bay
Dripping Springs
Seguin
Kyle
Bastrop
Pflugerville
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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/4
Tue 8/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States