$149 Cheap Flights from Austin (AUS) to Kalispell (FCA)

View $149 flight on Tue, Apr 21, 2026Opens in a new window

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to Glacier Park Intl. Airport (FCA)

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Cheap Flights from Austin to Kalispell (AUS-FCA)

Prices were available within the past 7 days and start at $149 for one-way flights and $297 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Apr 21 - Tue, Apr 28
AUS
Austin
FCA
Kalispell
$297 Roundtrip, found 5 hours ago
$297
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Tue, Apr 21 from Austin to Kalispell, returning Tue, Apr 28, priced at $297 found 5 hours ago
Alaska Airlines
Sat, May 9 - Tue, May 12
AUS
Austin
FCA
Kalispell
$299 Roundtrip, found 4 days ago
$299
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, May 9 from Austin to Kalispell, returning Tue, May 12, priced at $299 found 4 days ago
Alaska Airlines
Sat, May 9 - Tue, May 12
AUS
Austin
FCA
Kalispell
$311 Roundtrip, found 4 days ago
$311
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, May 9 from Austin to Kalispell, returning Tue, May 12, priced at $311 found 4 days ago
Alaska Airlines
Sat, May 9 - Sat, May 16
AUS
Austin
FCA
Kalispell
$317 Roundtrip, found 3 hours ago
$317
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sat, May 9 from Austin to Kalispell, returning Sat, May 16, priced at $317 found 3 hours ago
Alaska Airlines
Fri, May 8 - Tue, May 12
AUS
Austin
FCA
Kalispell
$322 Roundtrip, found 4 days ago
$322
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri, May 8 from Austin to Kalispell, returning Tue, May 12, priced at $322 found 4 days ago
Alaska Airlines
Wed, Apr 29 - Mon, May 4
AUS
Austin
FCA
Kalispell
$323 Roundtrip, found 3 days ago
$323
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Apr 29 from Austin to Kalispell, returning Mon, May 4, priced at $323 found 3 days ago
Alaska Airlines
Wed, May 6 - Tue, May 12
AUS
Austin
FCA
Kalispell
$325 Roundtrip, found 6 days ago
$325
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, May 6 from Austin to Kalispell, returning Tue, May 12, priced at $325 found 6 days ago
United
Wed, May 27 - Wed, Jun 3
AUS
Austin
FCA
Kalispell
$369 Roundtrip, found 5 hours ago
$369
Roundtrip
found 5 hours ago
Select United flight, departing Wed, May 27 from Austin to Kalispell, returning Wed, Jun 3, priced at $369 found 5 hours ago
American Airlines
Wed, May 27 - Wed, Jun 3
AUS
Austin
FCA
Kalispell
$403 Roundtrip, found 5 hours ago
$403
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Wed, May 27 from Austin to Kalispell, returning Wed, Jun 3, priced at $403 found 5 hours ago
Delta
Tue, May 5 - Tue, May 12
AUS
Austin
FCA
Kalispell
$425 Roundtrip, found 1 day ago
$425
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 5 from Austin to Kalispell, returning Tue, May 12, priced at $425 found 1 day ago

Alternative airports near Kalispell

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

Select flight to Glacier Park Intl. FCA. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $801
FCA
Glacier Park Intl.
CheapestClosest
Average driving time to city center13 min
Flights from $801

Find the cheapest month to fly from Austin (AUS) to Kalispell (FCA)

September is typically the cheapest month to fly

From $210 - $513 per traveler.

Frequently asked questions

How much does a flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) cost?
You can find cheap one-way flights from $149 and cheap return flights from $297 Austin, TX (AUS-Austin-Bergstrom Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) with Expedia. One-way flights usually range from $239 to $1244, and return flights typically cost between $399 and $1551. 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 Austin, TX (AUS-Austin-Bergstrom Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Austin, TX (AUS-Austin-Bergstrom Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
The cheapest month to fly from AUS to FCA is April 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're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Austin, TX (AUS-Austin-Bergstrom Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
Delta offers around 7 weekly direct flights from AUS to FCA.
What is the cheapest airline that flies from Austin, TX (AUS-Austin-Bergstrom Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Austin-Bergstrom Intl. (AUS) to Glacier Park Intl. (FCA), with round-trip tickets starting from around $276 with a layover in Dallas-Fort Worth Intl. (DFW). 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.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
To find a cheap flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Kalispell, MT (FCA-Glacier Park 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 Austin, TX (AUS-Austin-Bergstrom Intl.) to Kalispell, MT (FCA-Glacier Park 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 Austin, TX (AUS-Austin-Bergstrom Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
You can find approximately 1 nonstop flights per day from Austin-Bergstrom Intl. (AUS) to Glacier Park Intl. (FCA). For more options, look at flights that include layovers.
What is the earliest flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
The earliest flight from Austin-Bergstrom International (AUS) to Glacier Park International (FCA) usually departs at 5:00 AM, operated by American Airlines. An early flight can help you enjoy more of your time in Kalispell. This service operates seasonally in June and July. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
The most popular departure times for flights from Austin-Bergstrom International Airport (AUS) to Glacier Park International Airport (FCA) are in the early morning, from 6am to 9am. About 37% of passengers prefer this time window. Many major carriers, including United Airlines, Alaska Airlines and Delta offer flights during this window. This timing is favored as it lets you make the most of your day in Kalispell.
How long does it take to fly from Austin, TX (AUS-Austin-Bergstrom Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
A nonstop flight from AUS to FCA typically takes around 3 hours 50 minutes, covering approximately 1,527 miles. Connecting flights on this route usually add 3 hours 40 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Austin, TX (AUS-Austin-Bergstrom Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
First class seats are offered on the AUS to FCA route. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How much is a business class flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
A direct, return business class ticket from Austin, TX (AUS) to Kalispell, MT (FCA) typically costs between $1,584 - $1,994. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Austin, TX (AUS-Austin-Bergstrom Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Austin, TX (AUS-Austin-Bergstrom Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) flight with Expedia?
It's easy to earn miles on a Austin, TX (AUS-Austin-Bergstrom Intl.) to Kalispell, MT (FCA-Glacier Park 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 Kalispell from Austin-Bergstrom Intl. (AUS)?
If you're planning to travel to Kalispell from Austin-Bergstrom Intl. (AUS), you can fly into Glacier Park Intl. (FCA) Some flights may connect through major hubs like George Bush Intercontinental (IAH), San Francisco Intl. (SFO), San Diego Intl. (SAN) before reaching Kalispell. 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 Austin, TX (AUS-Austin-Bergstrom Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) at the last minute?
Typically, booking a last minute flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Kalispell, MT (FCA-Glacier Park 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 Austin, TX (AUS-Austin-Bergstrom Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) flight and hotel package?
Securing a Austin, TX (AUS-Austin-Bergstrom Intl.) to Kalispell, MT (FCA-Glacier Park 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 Austin, TX (AUS-Austin-Bergstrom Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
If you booked your Austin, TX (AUS-Austin-Bergstrom Intl.) to Kalispell, MT (FCA-Glacier Park 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
Austin-Bergstrom Intl.
Destination airport
Glacier Park Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$296
Distance
1526 mi

Book with confidence

Austin to Kalispell Flights

The cheapest times to fly from Austin to Kalispell

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Austin to Kalispell are during the month of April. You can find some of the cheapest flights from Austin to Kalispell with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Austin to Kalispell

Sunday is one of the best days to book for cheap flights from Austin to Kalispell: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Austin to Kalispell

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Austin to Kalispell in 2026. You can also book with separate airlines for your outbound and return journeys, from $149 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Austin to Kalispell flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Austin to Kalispell airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Austin to Kalispell Flights

*Flight schedules are subject to change.

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*Available to One Key members.