$129 Cheap Alaska Airlines flights Austin (AUS) to Missoula (MSO)

View $129 flight on Tue, Jan 13, 2026Opens in a new window

$129 Cheap Alaska Airlines flights Austin (AUS) to Missoula (MSO)

Prices were available within the past 7 days and start at $129 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Austin (AUS) to Missoula (MSO)
Origin airport
Austin-Bergstrom Intl.
Destination airport
Missoula Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, United
Popular airline
Alaska Airlines
Distance
1449 mi

Frequently asked questions

How much is an Alaska Airlines flight from Austin-Bergstrom Intl. Airport (AUS) to Missoula Intl. Airport (MSO)?
Grab affordable return Alaska Airlines flights from AUS to MSO by filtering your results from "Price (lowest to highest)" on Expedia. Or look for bargains from $129 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from AUS to MSO with Alaska Airlines?
January is one of the cheapest months to fly to Missoula with Alaska Airlines. You could also find great prices on one-way and round-trip tickets in February.
What is the cheapest time to book flights from Austin-Bergstrom Intl. Airport (AUS) to Missoula Intl. Airport (MSO) with Alaska Airlines?
Begin your search one to three months ahead of your departure date to get cheap fares on Alaska Airlines flights from Austin-Bergstrom Intl. Airport (AUS) to Missoula Intl. Airport (MSO). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing spot on, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Alaska Airlines fly nonstop from Austin-Bergstrom Intl. Airport (AUS) to Missoula Intl. Airport (MSO)?
To find out if there's a direct journey from AUS to MSO with Alaska Airlines or other carriers, check the "Nonstop" filter when browsing for flights.
What is the earliest Alaska Airlines flight from AUS to MSO?
Find Alaska Airlines's earliest flights from AUS to MSO by selecting the "Morning" and "Early Morning" filters. Not only will you get to where you're going sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Alaska Airlines fly into in Missoula?
Catch an Alaska Airlines flight from Austin-Bergstrom Intl. Airport (AUS) to Missoula, and you'll probably come in to Missoula Intl. Airport (MSO). This is the airline's main hub here.
Why fly with Alaska Airlines from AUS to MSO?
Alaska Airlines makes traveling from AUS to MSO enjoyable with an excellent in-flight experience and a rewarding loyalty program. You may even earn points with Mileage Plan. Remember to sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Alaska Airlines flight from Austin-Bergstrom Intl. Airport (AUS) to Missoula Intl. Airport (MSO)?
Changes are often free within 24 hours of making your booking, but your airline may add a charge after that time. For more details about altering your flights, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to change your plans without additional charges, check the "Changes included" or "No cancel fee" filter when organizing your next adventure.

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*Available to One Key members.