Which airports can I use when flying from Austin to Great Falls?

Flights from Austin to Great Falls usually depart from Austin Bergstrom (AUS) and arrive at Great Falls (GTF).

What cabin classes can I book on flights from Austin to Great Falls?

Only Economy Class is available on flights from Austin to Great Falls.

Which airports do connecting flights from Austin to Great Falls pass through?

One-stop flights from Austin to Great Falls most commonly connect through: • Salt Lake City (SLC) - 53% of one-stop connections • Denver Intl (DEN) - 42% of one-stop connections • Seattle/Tacoma Intl (SEA) - 5% of one-stop connections Salt Lake City (SLC) handles the largest share of one-stop connections on this route.

Can I save money by using flexible dates for flights from Austin to Great Falls?

On the Austin to Great Falls route, being flexible with your departure day can save you up to 63%. Saturday is the cheapest day at $427 round-trip on average, while Sunday is the most expensive at $1,126: a $699 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

How long is a flight from Austin to Great Falls?

A nonstop flight from Austin to Great Falls takes 0h 00m, covering 1,398 miles.

Do I need a passport to fly from Austin to Great Falls?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from Austin to Great Falls changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $328 to $1,339. That means the highest observed fare was about 4x higher than the lowest one.

How are flight prices from Austin to Great Falls looking right now?

One-way fares from Austin to Great Falls are currently higher than usual. Average one-way flight prices are about $359, which is 7% above the typical average for this route.

How much time can I save by choosing a different layover airport from Austin to Great Falls?

Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 6h 12m, compared with 6h 21m via Denver Intl (DEN) and 20h 12m via Seattle/Tacoma Intl (SEA).

What is the time difference between Austin and Great Falls?

Great Falls is 1 hour behind Austin (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Great Falls Airport (GTF)?

Great Falls Airport (GTF) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include: · Avis · Budget · Alamo · Hertz · Enterprise Rent-A-Car

How much should I expect to pay for a Austin to Great Falls flight?

Round-trip flights from Austin to Great Falls range from $412 to $668, with an average of $518 over the past 12 months. Anything below $412 counts as a good deal.

What is the cheapest airline to fly from Austin to Great Falls?

Delta ($328) and United Airlines ($328) are the cheapest airlines to fly round-trip from Austin to Great Falls according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from Austin to Great Falls?

Salt Lake City (SLC) is the most popular layover for the Austin to Great Falls route. 53% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via SLC.

What is the cheapest layover airport when flying from Austin to Great Falls?

Flights via Seattle/Tacoma Intl (SEA) offer the most affordable fares, with an average round-trip price of $415. Based on KAYAK data over the past 3 months.

When flying from Austin to Great Falls which airport offers the shortest layover?

Salt Lake City (SLC) had the shortest average connection time for Austin to Great Falls layovers at 236 minutes over the past 3 months.

$300 CHEAP FLIGHTS from Austin to Great Falls (AUS - GTF)

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Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$328

Typical prices: $412-$668

United Airlines

Sun 9/23Sat 9/29

AUS - GTF • 1 stop

Cheapest one-way

$300

Typical prices: $286-$363

Alaska Airlines

Fri 9/28

AUS - GTF • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Austin and Great Falls. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

April

Cheapest • 35% price drop

July

Most popular

Good to know

Top layover airports

Seattle/Tacoma Intl (SEA)

Cheapest • Avg $415 (round-trip)

Salt Lake City (SLC)

Shortest trip • 6h 12m (one-way)

Insights

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We hope you love your trip to Great Falls!

Flight Deals

Cheap Flights from Austin to Great Falls (AUS-GTF)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Austin to Great Falls

Wed, Sep 23 - Tue, Sep 29

3:08 pm - 9:12 pmAUS Austin Bergstrom-GTF Great Falls

7h 04m1 stop Denver Intl

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

5h 40m1 stop Denver Intl

$328United Airlines

Wed, Sep 30 - Sat, Oct 3

6:13 pm - 10:37 pmAUS Austin Bergstrom-GTF Great Falls

5h 24m1 stop Salt Lake City

1:15 pm - 9:45 pmGTF Great Falls-AUS Austin Bergstrom

7h 30m1 stop Salt Lake City

$328Delta

Sat, Sep 26 - Sat, Oct 3

7:15 am - 5:41 pmAUS Austin Bergstrom-GTF Great Falls

11h 26m2 stops Los Angeles Salt Lake City

1:15 pm - 9:45 pmGTF Great Falls-AUS Austin Bergstrom

7h 30m1 stop Salt Lake City

$334Delta

Wed, Sep 30 - Sat, Oct 3

7:15 am - 5:41 pmAUS Austin Bergstrom-GTF Great Falls

11h 26m2 stops Los Angeles Salt Lake City

1:15 pm - 9:45 pmGTF Great Falls-AUS Austin Bergstrom

7h 30m1 stop Salt Lake City

$334Delta

Wed, Sep 30 - Sat, Oct 3

12:15 pm - 9:22 pmAUS Austin Bergstrom-GTF Great Falls

10h 07m2 stops Houston George Bush Intcntl Denver Intl

2:37 pm - 10:54 pmGTF Great Falls-AUS Austin Bergstrom

7h 17m2 stops Denver Intl Houston George Bush Intcntl

$406United Airlines

Wed, Sep 23 - Tue, Sep 29

12:12 pm - 9:12 pmAUS Austin Bergstrom-GTF Great Falls

10h 00m2 stops Houston George Bush Intcntl Denver Intl

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

5h 40m1 stop Denver Intl

$414United Airlines

Sat, Sep 26 - Tue, Sep 29

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, Dec 2 - Fri, Dec 4

7:30 pm - 4:13 pmAUS Austin Bergstrom-GTF Great Falls

21h 43m1 stop Seattle/Tacoma Intl

4:55 pm - 3:15 pmGTF Great Falls-AUS Austin Bergstrom

21h 20m1 stop Seattle/Tacoma Intl

$433Alaska Airlines

Wed, Dec 2 - Fri, Dec 4

6:00 am - 4:13 pmAUS Austin Bergstrom-GTF Great Falls

11h 13m2 stops San Diego Seattle/Tacoma Intl

4:55 pm - 3:15 pmGTF Great Falls-AUS Austin Bergstrom

21h 20m1 stop Seattle/Tacoma Intl

$456Alaska Airlines

Fri, Sep 25 - Mon, Sep 28

7:07 pm - 4:39 pmAUS Austin Bergstrom-GTF Great Falls

22h 32m1 stop Seattle/Tacoma Intl

5:19 pm - 3:21 pmGTF Great Falls-AUS Austin Bergstrom

21h 02m1 stop Seattle/Tacoma Intl

$488Alaska Airlines

Recent last minute flight deals from Austin to Great Falls

Fri, Sep 4 - Mon, Sep 7

3:33 pm - 1:29 pmAUS Austin Bergstrom-GTF Great Falls

22h 56m2 stops Chicago O'Hare Intl Denver Intl

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

5h 40m1 stop Denver Intl

$953United Airlines

Fri, Sep 4 - Mon, Sep 7

3:33 pm - 1:29 pmAUS Austin Bergstrom-GTF Great Falls

22h 56m2 stops Chicago O'Hare Intl Denver Intl

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

5h 40m1 stop Denver Intl

$1,018United Airlines

Fri, Sep 4 - Mon, Sep 7

5:20 pm - 1:29 pmAUS Austin Bergstrom-GTF Great Falls

21h 09m2 stops Chicago O'Hare Intl Denver Intl

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

5h 40m1 stop Denver Intl

$1,048United Airlines

Fri, Sep 4 - Mon, Sep 7

3:33 pm - 1:29 pmAUS Austin Bergstrom-GTF Great Falls

22h 56m2 stops Chicago O'Hare Intl Denver Intl

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

5h 40m1 stop Denver Intl

$1,048United Airlines

Fri, Sep 4 - Mon, Sep 7

12:55 pm - 1:29 pmAUS Austin Bergstrom-GTF Great Falls

25h 34m1 stop Denver Intl

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

5h 40m1 stop Denver Intl

$1,102United Airlines

Fri, Sep 4 - Mon, Sep 7

12:55 pm - 1:29 pmAUS Austin Bergstrom-GTF Great Falls

25h 34m1 stop Denver Intl

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

5h 40m1 stop Denver Intl

$1,112United Airlines

Fri, Sep 4 - Mon, Sep 7

3:08 pm - 1:29 pmAUS Austin Bergstrom-GTF Great Falls

23h 21m1 stop Denver Intl

2:25 pm - 8:44 pmGTF Great Falls-AUS Austin Bergstrom

5h 19m1 stop Denver Intl

$1,167United Airlines

Fri, Sep 4 - Mon, Sep 7

5:20 pm - 1:29 pmAUS Austin Bergstrom-GTF Great Falls

21h 09m2 stops Chicago O'Hare Intl Denver Intl

6:15 am - 7:57 pmGTF Great Falls-AUS Austin Bergstrom

12h 42m2 stops Denver Intl Houston George Bush Intcntl

$1,211United Airlines

Fri, Sep 4 - Mon, Sep 7

12:00 pm - 10:38 pmAUS Austin Bergstrom-GTF Great Falls

11h 38m2 stops Detroit Metropolitan Wayne County Salt Lake City

5:40 am - 3:37 pmGTF Great Falls-AUS Austin Bergstrom

8h 57m2 stops Salt Lake City Los Angeles

$1,319Delta

Fri, Sep 4 - Mon, Sep 7

1:58 pm - 10:38 pmAUS Austin Bergstrom-GTF Great Falls

9h 40m2 stops Minneapolis St Paul Salt Lake City

5:40 am - 3:37 pmGTF Great Falls-AUS Austin Bergstrom

8h 57m2 stops Salt Lake City Los Angeles

$1,439Delta

Booking Insights

Price, demand and travel trends for Austin to Great Falls flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Austin to Great Falls with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Austin to Great Falls?

Round-trip flights from Austin to Great Falls start at $328. Prices are below average for this route right now, with typical round-trip fares ranging from $412 to $668. The lowest price found in the past 5 days was $328 on United Airlines.

What's the cheapest day of the week to fly from Austin to Great Falls?

Saturday is the cheapest day of the week to fly from Austin to Great Falls, it is 18% cheaper than the average day. Sunday is the most expensive day with flight prices 117% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	February
High season	July
Cheapest flight	$300

Best time to beat the crowds but there is an average 53% increase in price.

Most popular time to fly and prices are also 5% lower on average.

Flight from Austin to Great Falls

When to book flights from Austin to Great Falls

Are your dates flexible? Find out the best times to travel from Austin to Great Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Austin to Great Falls?
Flights from Austin to Great Falls usually depart from Austin Bergstrom (AUS) and arrive at Great Falls (GTF).
What cabin classes can I book on flights from Austin to Great Falls?
Only Economy Class is available on flights from Austin to Great Falls.
Which airports do connecting flights from Austin to Great Falls pass through?
One-stop flights from Austin to Great Falls most commonly connect through:

• Salt Lake City (SLC) - 53% of one-stop connections
• Denver Intl (DEN) - 42% of one-stop connections
• Seattle/Tacoma Intl (SEA) - 5% of one-stop connections

Salt Lake City (SLC) handles the largest share of one-stop connections on this route.
Can I save money by using flexible dates for flights from Austin to Great Falls?
On the Austin to Great Falls route, being flexible with your departure day can save you up to 63%. Saturday is the cheapest day at $427 round-trip on average, while Sunday is the most expensive at $1,126: a $699 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How long is a flight from Austin to Great Falls?
A nonstop flight from Austin to Great Falls takes 0h 00m, covering 1,398 miles.
Do I need a passport to fly from Austin to Great Falls?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from Austin to Great Falls changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $328 to $1,339. That means the highest observed fare was about 4x higher than the lowest one.
How are flight prices from Austin to Great Falls looking right now?
One-way fares from Austin to Great Falls are currently higher than usual. Average one-way flight prices are about $359, which is 7% above the typical average for this route.
How much time can I save by choosing a different layover airport from Austin to Great Falls?
Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 6h 12m, compared with 6h 21m via Denver Intl (DEN) and 20h 12m via Seattle/Tacoma Intl (SEA).
What is the time difference between Austin and Great Falls?
Great Falls is 1 hour behind Austin (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Great Falls Airport (GTF)?
Great Falls Airport (GTF) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:
· Avis
· Budget
· Alamo
· Hertz
· Enterprise Rent-A-Car
How much should I expect to pay for a Austin to Great Falls flight?
Round-trip flights from Austin to Great Falls range from $412 to $668, with an average of $518 over the past 12 months. Anything below $412 counts as a good deal.

If your dates can be flexible, aim for a Saturday departure instead of Sunday. On this route, Saturday flights average $427 - about $699 less than Sunday (62% savings) based on the last 12 months.
If you can choose when to travel, plan your Austin to Great Falls trip for April. Fares historically average $338 round-trip in that month - typically $510 less than the most expensive month, which is December (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Great Falls Airport.
- Crystal Inn Hotel & Suites - Great Falls
- Hampton Inn Great Falls
- Comfort Inn & Suites Market - Airport

Everything you need to know for your flight from Austin to Great Falls

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Austin (AUS)

Great Falls (GTF)

AUS - GTF

$300 Find Cheap Flights from Austin to Great Falls - Compare and Save

Everything you should know

Cheap Flights from Austin to Great Falls (AUS-GTF)

Recent round-trip flight deals from Austin to Great Falls

Recent one-way flight deals from Austin to Great Falls

Recent last minute flight deals from Austin to Great Falls

Price, demand and travel trends for Austin to Great Falls flights

How much is a round-trip flight from Austin to Great Falls?

What's the cheapest day of the week to fly from Austin to Great Falls?

What is the cheapest airline to fly from Austin to Great Falls?

What is the most popular layover airport when flying from Austin to Great Falls?

What is the cheapest layover airport when flying from Austin to Great Falls?

When flying from Austin to Great Falls which airport offers the shortest layover?

Key details for Austin to Great Falls flights

Low season

High season

Cheapest flight

When to book flights from Austin to Great Falls

Your Austin to Great Falls flight questions, answered

Your guide to booking Austin to Great Falls flights

Everything you need to know for your flight from Austin to Great Falls

Information on your arrival and departure airports

Cabin class types available on flights from Austin to Great Falls

Complete your trip to Great Falls with a hotel stay or car rental

Find direct flights to and from Austin and Great Falls

Flights to other popular destinations

Flights from domestic origins to Great Falls

Choose which airport to fly into in Great Falls

Find deals for your return flight