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

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards

Find the cheapest month to fly from Missoula (MSO) to Seattle (SEA)

February is typically the cheapest month to fly

From ¥20,173 - ¥44,074 per traveler.

Frequently asked questions

How much is a flight from Missoula Intl. Airport to Sea-Tac Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight between MSO and SEA was . Cheap fares don't stick around for long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from MSO to SEA?
Most flights can be canceled online, but whether or not you are charged a fee differs between airlines. If you do need to cancel your break, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from MSO to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for MSO to Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Missoula Intl. Airport (MSO) to Seattle - Tacoma Intl. Airport (SEA)?
The flight from Missoula Intl. Airport to Sea-Tac Airport is around 1 hour and 30 minutes, so don't get too settled. Chances are the next time you look out the window you'll be descending into SeaTac.
How far is the flight from Missoula Intl. Airport (MSO) to Sea-Tac Airport?
It's just 620 kilometers from Missoula Intl. Airport (MSO) to SEA. Chances are you'll spend more time traveling to and from the airport than actually flying!
Which airlines fly direct from Missoula Intl. Airport to Seattle - Tacoma Intl. Airport (SEA)?
If you're looking to fly straight from MSO to Sea-Tac Airport, Alaska Airlines (AS) is a great option. It operates 113 flights every month between Missoula and SeaTac.
Are Missoula Intl. Airport to SEA flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes score a bargain, with some super cheap airfares from Missoula Intl. Airport (MSO) to Sea-Tac Airport arising a few weeks before the departure date. If you'd rather book ahead of time, Expedia compares and updates the best flight deals regularly — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines publish prices that far in advance.

Travel information

Travel information

0
Origin airport
Missoula Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
619 km

Book with confidence

Book with confidence

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.