$168 Cheap Flights from Missoula (MSO) to Seattle Paine Field Intl. Airport (PAE)

View $168 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines from Missoula Intl. Airport (MSO) to Seattle Paine Field Intl. Airport (PAE)

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Cheap Flights from Missoula to Seattle Paine Field Intl. Airport (MSO-PAE)

Prices were available within the past 7 days and start at $168 for one-way flights and $319 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Jan 20 - Tue, Feb 3
MSO
Missoula
PAE
Seattle
$319 Roundtrip, found 3 days ago
$319
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, Jan 20 from Missoula to Seattle, returning Tue, Feb 3, priced at $319 found 3 days ago
Alaska Airlines
Wed, Jan 7 - Thu, Jan 8
MSO
Missoula
PAE
Seattle
$320 Roundtrip, found 4 days ago
$320
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Jan 7 from Missoula to Seattle, returning Thu, Jan 8, priced at $320 found 4 days ago
Hawaiian Airlines
Tue, Jan 20 - Fri, Jan 30
MSO
Missoula
PAE
Seattle
$322 Roundtrip, found 3 days ago
$322
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, Jan 20 from Missoula to Seattle, returning Fri, Jan 30, priced at $322 found 3 days ago
Hawaiian Airlines
Tue, Feb 3 - Wed, Feb 18
MSO
Missoula
PAE
Seattle
$329 Roundtrip, found 3 days ago
$329
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, Feb 3 from Missoula to Seattle, returning Wed, Feb 18, priced at $329 found 3 days ago
Hawaiian Airlines
Mon, Feb 9 - Wed, Feb 25
MSO
Missoula
PAE
Seattle
$332 Roundtrip, found 3 days ago
$332
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Mon, Feb 9 from Missoula to Seattle, returning Wed, Feb 25, priced at $332 found 3 days ago
Hawaiian Airlines
Wed, Jan 21 - Tue, Feb 3
MSO
Missoula
PAE
Seattle
$339 Roundtrip, found 3 days ago
$339
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Wed, Jan 21 from Missoula to Seattle, returning Tue, Feb 3, priced at $339 found 3 days ago
Hawaiian Airlines
Wed, Jan 21 - Fri, Jan 30
MSO
Missoula
PAE
Seattle
$342 Roundtrip, found 3 days ago
$342
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Wed, Jan 21 from Missoula to Seattle, returning Fri, Jan 30, priced at $342 found 3 days ago
Hawaiian Airlines
Tue, Feb 3 - Tue, Feb 17
MSO
Missoula
PAE
Seattle
$349 Roundtrip, found 3 days ago
$349
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, Feb 3 from Missoula to Seattle, returning Tue, Feb 17, priced at $349 found 3 days ago
Hawaiian Airlines
Fri, Jan 30 - Wed, Feb 18
MSO
Missoula
PAE
Seattle
$352 Roundtrip, found 3 days ago
$352
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Fri, Jan 30 from Missoula to Seattle, returning Wed, Feb 18, priced at $352 found 3 days ago
American Airlines
Mon, Dec 29 - Thu, Jan 1
MSO
Missoula
PAE
Seattle
$3,309 Roundtrip, found 6 days ago
$3,309
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Dec 29 from Missoula to Seattle, returning Thu, Jan 1, priced at $3,309 found 6 days ago

Alternative airports near Seattle

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

Select flight to Snohomish County - Paine Field PAE. Cheapest option available. Average driving time to city center is 29 minutes. Flights from $365
PAE
Snohomish County - Paine Field
Cheapest
Average driving time to city center29 min
Flights from $365

Frequently asked questions

How much does a flight from Missoula Intl. Airport (MSO) to Snohomish County - Paine Field Airport (PAE) cost?
Secure a cheap one-way flight from $168 or cheap return flight from $319 from Missoula Intl. Airport (MSO) to Snohomish County - Paine Field Airport (PAE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Missoula Intl. Airport (MSO) to Snohomish County - Paine Field Airport (PAE)?
January is the least expensive month to fly from MSO to PAE. Planning your trip for the off-season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Missoula Intl. Airport (MSO) to Snohomish County - Paine Field Airport (PAE)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest MSO to PAE flight.
How many flights per day from Missoula Intl. Airport (MSO) to Snohomish County - Paine Field Airport (PAE)?
There aren't any daily direct flights available from Missoula Intl. Airport (MSO) to Snohomish County - Paine Field Airport (PAE). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from MSO to PAE?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Missoula Intl. Airport (MSO) to Snohomish County - Paine Field Airport (PAE)?
Choose a flight from Missoula Intl. Airport (MSO) to Snohomish County - Paine Field Airport (PAE) that leaves before 3 PM to reduce the risk of cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Seattle from Missoula Intl. Airport (MSO)?
Explore your flight options from Missoula Intl. Airport (MSO) to Seattle - Tacoma Intl. Airport (SEA). This is the only Seattle airport you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Missoula Intl. Airport (MSO) to Snohomish County - Paine Field Airport (PAE) last-minute?
Last-minute bookings from MSO to PAE are usually more expensive. To secure the best prices, start looking for flights well ahead of time. That said, if your travel plans are flexible, you may score a cheap fare right before your trip.
Is it cheaper to book a MSO to PAE flight and hotel package?
Compared with arranging flights and hotels separately, booking a MSO to PAE flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place will take the hassle out of planning your trip. Just pick your flights and choose from our wide range of hotels, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Missoula Intl. Airport (MSO) to Snohomish County - Paine Field Airport (PAE)?
If you reserved your MSO to PAE flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you purchased, 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 for more details.

Travel information

Origin airport
Missoula Intl.
Destination airport
Seattle Paine Field Intl. Airport
Airlines serving
Alaska Airlines, American Airlines, Hawaiian Airlines
Roundtrip price
$315
Distance
388 mi

Book with confidence

Missoula to Seattle Paine Field Intl. Airport Flights

The cheapest times to fly from Missoula to Seattle Paine Field Intl. Airport

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 Missoula to Seattle Paine Field Intl. Airport are during the month of January. You can find some of the cheapest flights from Missoula to Seattle Paine Field Intl. Airport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Missoula to Seattle Paine Field Intl. Airport

Sunday is one of the best days to book for cheap flights from Missoula to Seattle Paine Field Intl. Airport: 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 Missoula to Seattle Paine Field Intl. Airport

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 Missoula to Seattle Paine Field Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $168 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 Missoula to Seattle Paine Field Intl. Airport 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 Missoula to Seattle Paine Field Intl. Airport 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.

 

Missoula to Seattle Paine Field Intl. Airport Flights

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