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CA $442 Cheap Flights from Great Falls (GTF) to Austin (AUS)

View CA $442 flight on Wed, Nov 11, 2026Opens in a new window

Popular airlines from Great Falls, MT (GTF-Great Falls Intl.) to Austin-Bergstrom International Airport (AUS)

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Cheap flights from Great Falls (GTF) to Austin (AUS)

Prices were available within the past 7 days and start at CA $442 for one-way flights and CA $459 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Oct 20 - Sat, Oct 24
GTF
Great Falls
AUS
Austin
CA $459 Roundtrip, found 1 day ago
CA $459
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 20 from Great Falls to Austin, returning Sat, Oct 24, priced at CA $459 found 1 day ago
Delta
Sun, Nov 1 - Fri, Nov 13
GTF
Great Falls
AUS
Austin
CA $460 Roundtrip, found 5 days ago
CA $460
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Nov 1 from Great Falls to Austin, returning Fri, Nov 13, priced at CA $460 found 5 days ago
Delta
Mon, Oct 19 - Sat, Oct 24
GTF
Great Falls
AUS
Austin
CA $467 Roundtrip, found 1 day ago
CA $467
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Oct 19 from Great Falls to Austin, returning Sat, Oct 24, priced at CA $467 found 1 day ago
Delta
Tue, Sep 15 - Tue, Oct 6
GTF
Great Falls
AUS
Austin
CA $468 Roundtrip, found 5 days ago
CA $468
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Sep 15 from Great Falls to Austin, returning Tue, Oct 6, priced at CA $468 found 5 days ago
Delta
Tue, Sep 15 - Sun, Oct 4
GTF
Great Falls
AUS
Austin
CA $475 Roundtrip, found 5 days ago
CA $475
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Sep 15 from Great Falls to Austin, returning Sun, Oct 4, priced at CA $475 found 5 days ago
Delta
Tue, Oct 20 - Sun, Oct 25
GTF
Great Falls
AUS
Austin
CA $502 Roundtrip, found 1 day ago
CA $502
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 20 from Great Falls to Austin, returning Sun, Oct 25, priced at CA $502 found 1 day ago
Delta
Sun, Oct 18 - Sun, Nov 1
GTF
Great Falls
AUS
Austin
CA $503 Roundtrip, found 5 days ago
CA $503
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Oct 18 from Great Falls to Austin, returning Sun, Nov 1, priced at CA $503 found 5 days ago
Delta
Mon, Oct 19 - Sun, Oct 25
GTF
Great Falls
AUS
Austin
CA $510 Roundtrip, found 1 day ago
CA $510
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Oct 19 from Great Falls to Austin, returning Sun, Oct 25, priced at CA $510 found 1 day ago
United
Sat, Oct 31 - Sat, Nov 14
GTF
Great Falls
AUS
Austin
CA $587 Roundtrip, found 5 days ago
CA $587
Roundtrip
found 5 days ago
Select United flight, departing Sat, Oct 31 from Great Falls to Austin, returning Sat, Nov 14, priced at CA $587 found 5 days ago
Alaska Airlines
Mon, Sep 14 - Wed, Sep 30
GTF
Great Falls
AUS
Austin
CA $646 Roundtrip, found 5 days ago
CA $646
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Sep 14 from Great Falls to Austin, returning Wed, Sep 30, priced at CA $646 found 5 days ago

Alternative airports near Austin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Austin-Bergstrom Intl. AUS. Cheapest and Closest option available. Average driving time to city centre is 11 minutes. Flights from CA $510
AUS
Austin-Bergstrom Intl.
CheapestClosest
Average driving time to city centre11 min
Flights from CA $510

Frequently asked questions

How much does a flight from Great Falls, MT (GTF-Great Falls Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) cost?
You can find cheap one-way flights from CA $442 and cheap return flights from CA $459 GTF to AUS with Expedia. Return flights often range between CA$791 and CA$1633. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when GTF to AUS ticket fares go up or down.
What is the cheapest month to fly from Great Falls, MT (GTF-Great Falls Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The cheapest months to fly from GTF to AUS are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Great Falls, MT (GTF-Great Falls Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Enter GTF to AUS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Great Falls, MT (GTF-Great Falls Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
United is one of the cheapest airlines offering connecting return flights from Great Falls, MT (GTF-Great Falls Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.), with prices starting from around CA$631 for flights that can be booked for departure within the next year, typically with a layover in Denver Intl. (DEN). These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Great Falls, MT (GTF-Great Falls Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
To find a cheap flight from Great Falls, MT (GTF-Great Falls Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Great Falls, MT (GTF-Great Falls Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Great Falls, MT (GTF-Great Falls Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
There are approximately 5 connecting flights per day from Great Falls Intl. (GTF) to Austin-Bergstrom Intl. (AUS). Some common connection points include Seattle - Tacoma Intl. (SEA), Denver Intl. (DEN), and Salt Lake City Intl. (SLC).
What is the earliest flight from Great Falls, MT (GTF-Great Falls Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The earliest flight from Great Falls International Airport (GTF) to Austin-Bergstrom International Airport (AUS) typically departs around 5:20 AM local time. This flight is operated by Delta. This is a seasonal service, active in February and March. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Great Falls, MT (GTF-Great Falls Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
You'll typically find the most flights from Great Falls Intl. (GTF) to Austin-Bergstrom Intl. (AUS) on a Monday, with around 6 flights available. This gives you a good selection for your travel plans. Major airlines on this route include Delta, United, and Alaska Airlines. Flight schedules are consistent throughout the week, so you'll have plenty of options no matter which day you choose to fly.
What are the most popular departure times for flights from Great Falls, MT (GTF-Great Falls Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The most popular departure times for flights from Great Falls Intl. (GTF) to Austin-Bergstrom Intl. (AUS) are in the afternoon, from 12pm to 3pm. Many major carriers, including United and Delta, offer flights during this window. Many travelers prefer this because it allows for a relaxed morning before heading to the airport and an afternoon arrival in Austin.
How long does it take to fly from Great Falls, MT (GTF-Great Falls Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
There are no nonstop flights from Great Falls Intl. (GTF) to Austin-Bergstrom Intl. (AUS). For flights with one stop, you can expect the journey to take around 7 hours 18 minutes. If your flight has two or more stops, the travel time typically increases to about 10 hours 18 minutes. The total distance covered on this route is approximately 2,250 kilometres. Keep in mind that these are average times, and your actual travel duration can vary depending on the specific routing, layover times, and even weather conditions.
Can you fly business or first class from Great Falls, MT (GTF-Great Falls Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Select the "Business class" and "First class" filters when looking for GTF to AUS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Great Falls, MT (GTF-Great Falls Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight with Expedia?
It's easy to earn miles on a Great Falls, MT (GTF-Great Falls Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Austin, TX (AUS) from Great Falls, MT (GTF)?
If you're planning to travel to Austin from Great Falls Intl. (GTF), you can fly directly into Austin-Bergstrom Intl. (AUS). Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Salt Lake City Intl. (SLC), or Denver Intl. (DEN) before reaching Austin. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Great Falls, MT (GTF-Great Falls Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) at the last minute?
Typically, booking a last minute flight from Great Falls, MT (GTF-Great Falls Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Great Falls, MT (GTF-Great Falls Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight and hotel package?
Securing a Great Falls, MT (GTF-Great Falls Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Great Falls, MT (GTF-Great Falls Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
If you booked your Great Falls, MT (GTF-Great Falls Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Great Falls Intl.
Destination airport
Austin-Bergstrom Intl.
Roundtrip price
CA $459
Distance
2236 km

Book with confidence

Great Falls to Austin Flights

The easy way to book your flights from Great Falls to Austin 

With Expedia, it’s simple to find and book flights to Austin from Great Falls whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Austin-Bergstrom Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Great Falls to Austin today, tomorrow, or this week.  

 

Save dollars with cheap flights from Great Falls Intl., GTF to Austin-Bergstrom Intl., AUS 

Sort your search results by price to find great deals on your flight from Great Falls to Austin—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Austin from Great Falls currently is just CA $459 rising to CA $1,007.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Austin  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Austin from Great Falls 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Austin with Expedia today.

Great Falls to Austin Flights

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