$139 Find Cheap Flights from Missoula to Seattle - Compare and Save

These are the earliest and latest flight times available from Missoula to Seattle:

• Earliest: departs at 6:22 am and lands at 8:06 am
• Latest: departs at 4:50 pm and lands at 6:34 pm.

The flight takes about 1h 44m.

Two cabin classes are available on flights from Missoula to Seattle:

• Economy Class
• First Class

A nonstop flight from Missoula to Seattle takes 1h 44m, covering 387 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Missoula to Seattle range from $235 to $435, with an average of $299 over the past 12 months. Anything below $235 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 100% above the $299 route average. Book 10 weeks before departure for the lowest fares.

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $297 round-trip, compared to $412 via a layover through Salt Lake City (SLC).

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$40 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737-700 family is used most often on this route, operated mainly by Alaska Airlines and Hawaiian Airlines. Other aircraft seen on the route include Boeing 737 MAX 9 variants.

Afternoon is the busiest departure period on Missoula to Seattle flights, with 66% of flights leaving in that window. Morning departures account for 34%, evening flights for 0%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $257 to $1,170. That means the highest observed fare was about 5x higher than the lowest one.

Alaska Airlines is the only airline on the Missoula to Seattle route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Missoula to Seattle are currently lower than usual. Average one-way flight prices are about $150, which is 42% below the typical average for this route.

Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates averaging $61 for economy cars. Top options include:

• Fox
• Europcar
• Thrifty
• Budget
• Hertz

Flights from Missoula to Seattle usually depart from Missoula Johnson-Bell Field (MSO) and arrive at Seattle/Tacoma Intl (SEA).

Most connecting flights from Missoula to Seattle pass through Salt Lake City (SLC), which handles 100% of one-stop traffic on this route.

Yes. Flexible dates can save you up to 29% on flights from Missoula to Seattle. Saturday is the cheapest departure day at $262 round-trip on average, while Sunday is the most expensive at $367, a difference of $105.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Only Alaska Airlines operates flights between Missoula and Seattle.

Seattle is 1 hour behind Missoula (Pacific Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.

Among airlines operating Missoula to Seattle flights:

• Alaska Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Alaska Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Passengers with disabilities or special needs will enjoy accessible flight services from Missoula Montana Airport (MSO) to Seattle-Tacoma International Airport (SEA). Generally, they offer wheelchair assistance for travelers who require mobility support. This includes assistance with boarding, deplaning, and navigating the airport terminals.

In addition to Seattle, Seattle-Tacoma International Airport (SEA) is a major gateway to many other towns in the neighborhood. Therefore, if you plan to visit destinations such as Bellevue, Olympia, Everett, and Bremerton, you must land at SEA before getting there by road. Transfer options include bus, taxi, and car rental.

On flights between Missoula Montana Airport (MSO) and Seattle-Tacoma International Airport (SEA), some of the most popular layover airports include Denver International Airport (DEN), Salt Lake City International Airport (SLC), Minneapolis-St. Paul International Airport (MSP), Portland International Airport (PDX). Typically, the stopovers depend on the airline and flight schedules.

Several airlines have committed to sustainability and environmental initiatives between Missoula Montana Airport (MSO) and Seattle-Tacoma International Airport (SEA). To this end, Alaska Airlines has made efforts to reduce its carbon footprint, including investments in sustainable aviation fuel and initiatives to improve fuel efficiency. The airline has set a goal to achieve net-zero carbon emissions by 2040.