CA $108 Cheap Flights from Missoula (MSO) to Seattle (SEA)

Featured airlines

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

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

Prices were available within the past 7 days and start at CA $108 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Missoula to Seattle (MSO - SEA) route information
Origin airport
Missoula Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
619 km

Missoula to Seattle Flights

Ready for an adventure? Thought so! Prepare to see the sights when you book your trip from Missoula to Seattle with Expedia.ca. Whether you’re visiting for business or pleasure, we know how important it is to bring home travel stories. Maybe your tales will include the best dinner of your life, or the weirdest street art you saw in the city, or the concert that turned you into a fan of a new band. Whatever it is, your new favourite anecdote is right around the corner. Book your trip from MSO to SEA and begin your journey!

Getting a cheap deal on your trip sets the tone for the perfect holiday. And with Expedia.ca, you know you can travel from Missoula to Seattle on the cheap, with enough money left over for a stellar time in the city. That could mean more tours with the kids, more concerts with the spouse, more dessert amongst co-workers, or even front row seats to a sports game if you’re travelling solo. It’s your holiday! Make it great.

Travelling shouldn’t cost an arm and a leg before you even get to relax on the plane’s armrests. Count on Expedia.ca to get you the best discounts on flights from MSO to SEA. And remember this: You can also save big when you bundle. Add a hotel or car rental deal to your flight and witness those savings add up. Hey, more money for more souvenirs, right? Right! Pack your bags and we’ll see you on the route.

Combine your Seattle flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from with Expedia Canada. Use us as your top travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from MSO to SEA?
Start packing your bags, because round-trip flights between Missoula Intl. Airport (MSO) and Seattle - Tacoma Intl. Airport (SEA) start from . That’s based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Missoula Intl. Airport (MSO) to Sea-Tac Airport?
Each airline has its own set of terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from Missoula Intl. Airport to 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 flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from MSO to Sea-Tac Airport?
The distance from Missoula Intl. Airport (MSO) (MSO) to SEA (SEA) is just 620 kilometers. You’ll be stepping off the plane and collecting your baggage from the carousel in no time.
Which airlines fly direct from MSO to Sea-Tac Airport?
Operating 108 flights every month, Alaska Airlines (AS) is a top choice when flying directly from Missoula Intl. Airport to Seattle - Tacoma Intl. Airport (SEA).
Are MSO to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so there are no guarantees. While last-minute deals between Missoula Intl. Airport and Seattle - Tacoma Intl. Airport (SEA) are possible, it’s also a good idea to keep a close eye on prices well before you fly. In fact, some carriers announce their prices up to a year ahead of the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking back and be ready to lock in your seat when the price is low.
*Available to Expedia members.