AED320 Cheap Flights from Seattle (SEA) to Missoula (MSO)

View AED320 flight on Tue, 13 January 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Missoula Intl. Airport (MSO)

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Cheap Flights from Seattle to Missoula (SEA-MSO)

Prices were available within the past 7 days and start at AED320 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How long does it take to fly from Seattle - Tacoma Intl. Airport (SEA) to Missoula Intl. Airport (MSO)?
Alaska Airlines operates a direct flight heading off from Sea-Tac Airport at 9:10PM and arriving at MSO at 11:31PM — a total flight time of 1 hour and 21 minutes. Choose your perfect seat, bring your headphones to keep you entertained and the time will race by.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Missoula Intl. Airport last minute?
When it's time to book your flights, it's always better to be prepared. While you could find a deal on a SEA to Missoula Intl. Airport (MSO) flight at the last minute, fares usually don't get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days in advance. For international journeys it's three to four months.
What airports do you fly into for Missoula from Seattle?
Seattle to Missoula flights arrive at Missoula Intl. Airport (MSO). Put your bags down at your hotel and then explore some of the city's noteworthy attractions, such as Washington-Grizzly Stadium and Wilma Theatre. The airport is roughly 8 kilometers northwest of central Missoula.
What are the most popular departure times for flights from Sea-Tac Airport to MSO?
The most popular departure times for trips from Seattle - Tacoma Intl. Airport (SEA) to Missoula Intl. Airport (MSO) are between 3:00 PM - 4:00 PM on Alaska Airlines. One helpful tip is to jet off in the morning. The earlier you do, the better your chances of a delay-free flight with lighter air traffic around.
Can I change the date of my flight from SEA to Missoula Intl. Airport?
You can easily make changes to your Seattle - Tacoma Intl. Airport (SEA) to Missoula Intl. Airport (MSO) trip through the Expedia Trips portal. But before you begin, read through the conditions in your itinerary to see what you're able to do and if any charges apply. Some airlines have a change fee per person, on top of any difference in prices. But if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also take a look at our Customer Service portal for more handy information and to connect with our Virtual Agent.

Travel information

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Missoula Intl.
Distance
619 km
Average flight time
2 hours 27 mins

Book with confidence

Book with confidence

Seattle to Missoula Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Seattle to Missoula offer the perfect respite. Not only does exploring Missoula provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Seattle to Missoula may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Missoula are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Missoula more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Missoula is AED320 now!

Seattle to Missoula Flights

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Explore a world of travel with Expedia