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SEA - MSO

$99 Find cheap flights from Seattle to Missoula

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Missoula departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 5/26
Sun 6/2

Search hundreds of travel sites at once for deals on flights to Missoula

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Missoula, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Missoula, as well as popular online travel agencies
In the last 7 days travelers have searched 44,335,567 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Seattle to Missoula (SEA-MSO)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Missoula that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:22 pm - 11:42 pmSEA-MSO
1h 20mnonstop
6:30 pm - 7:00 pmMSO-SEA
1h 30mnonstop
$232Alaska Airlines
Find Deal
Sat, May 25 - Sun, Jun 2
7:20 am - 9:40 amSEA-MSO
1h 20mnonstop
10:20 am - 10:40 amMSO-SEA
1h 20mnonstop
$242Alaska Airlines
Find Deal
Thu, May 30 - Sun, Jun 2
9:15 pm - 11:33 pmSEA-MSO
1h 18mnonstop
10:27 am - 9:16 pmMSO-SEA
11h 49m1 stop
Mon, Sep 16 - Thu, Sep 19
8:14 pm - 2:23 pmSEA-MSO
17h 09m1 stop
3:08 pm - 8:41 amMSO-SEA
18h 33m1 stop
$257Frontier
Find Deal
Tue, Jun 4 - Mon, Jun 17
8:25 pm - 9:37 amSEA-MSO
12h 12m1 stop
2:41 pm - 3:24 pmMSO-SEA
1h 43mnonstop
Wed, Aug 21 - Sun, Aug 25
8:25 pm - 9:37 amSEA-MSO
12h 12m1 stop
10:27 am - 9:16 pmMSO-SEA
11h 49m1 stop
$281Frontier
Find Deal
Wed, Aug 21 - Sun, Aug 25
7:13 pm - 12:17 amSEA-MSO
4h 04m1 stop
6:17 pm - 11:59 pmMSO-SEA
6h 42m1 stop
$286Delta
Find Deal
Fri, Jul 19 - Thu, Jul 25
7:21 pm - 12:22 amSEA-MSO
4h 01m1 stop
5:40 am - 9:14 amMSO-SEA
4h 34m1 stop
$321Delta
Find Deal
Thu, May 23 - Sun, May 26
7:25 pm - 1:24 pmSEA-MSO
16h 59m3 stops
6:30 am - 7:57 amMSO-SEA
26h 27m1 stop
$499United Airlines
Find Deal
Sat, May 25 - Sat, Jun 1
3:30 pm - 4:02 pmSEA-MSO
23h 32m2 stops
5:06 pm - 8:02 amMSO-SEA
15h 56m1 stop
$524United Airlines
Find Deal
Thu, May 30 - Sun, Jun 2

Flights from Seattle to Missoula - Travel Insights & Trends

Get data-powered insights and trends into flights from Seattle to Missoula to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Seattle to Missoula?

The average price of all flights from Seattle to Missoula clicked on KAYAK for each day over the last 12 months.
For Seattle to Missoula, Saturday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Missoula back to Seattle, the best deals are generally found on Friday, with Sunday being the most expensive.

What is the cheapest month to fly from Seattle to Missoula?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle to Missoula, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Seattle to Missoula is September, where tickets cost $258 on average. On the other hand, the most expensive months are June and January, where the average cost of tickets is $438 and $418 respectively.

How far in advance should I book a flight from Seattle to Missoula?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seattle to Missoula, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Seattle to Missoula, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 15 days before departure.

Which airlines provide the cheapest flights from Seattle to Missoula?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Alaska Airlines offered the best one-way deal for that route, at $99. KAYAK users also found Seattle to Missoula round-trip flights on Alaska Airlines from $232 and on Frontier from $257.

Which airlines fly non-stop between Seattle and Missoula?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Seattle to Missoula.
There is just one airline that flies from Seattle to Missoula direct and that is Alaska Airlines. The best one-way deal found from Alaska Airlines for the route is $157.

How many flights are there between Seattle and Missoula per day?

Each day, there are 4 nonstop flights that take off from Seattle and land in Missoula, with an average flight time of 1h 22m. The most common departure time is 9:00 pm and most flights take off in the morning. Each week, there are 28 flights and there are the same amount of flights each day 4.

Which cabin class options are there for flights between Seattle and Missoula?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Seattle to Missoula take?

The average nonstop flight takes 1h 20m, covering a distance of 387 miles.

What’s the earliest departure time from Seattle to Missoula?

Early birds can take the earliest flight from Seattle at 7:20 am and will be landing in Missoula at 9:40 am.

What’s the latest departure time from Seattle to Missoula?

If you prefer to fly at night, the latest flight from Seattle to Missoula jets off at 9:22 pm and lands at 11:42 pm.

Good to know

Low season

October

High season

August

Cheapest flight

$99
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Seattle to Missoula

When to book flights from Seattle to Missoula

Are your dates flexible? Find out the best times to travel from Seattle to Missoula based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Missoula

  • What ground transportation options are available once I’ve landed at Missoula Montana Airport?

    You can find The Mountain Line Bus Stop Sign outside the baggage claim area where you can catch a zero-fare public bus that takes you downtown from the airport. The buses run every hour. You can opt for a more private and tranquil option of car rentals from the numerous agencies located in the main passenger terminal. Other options are taxis or shuttles and rideshares.

  • Are there pet relief areas at Missoula Montana Airport?

    Yes. If you are traveling with your pet or service animal, MSO has a pet relief area found outside the terminal pre-security. There is a grassy area outside the baggage claim area, in front of the main passenger terminal that is equipped with waste bag dispensers and receptacles you can use to clean up after your pet.

  • Are there airport lounges at Seattle-Tacoma International Airport?

    Yes. SEA has an airport lounge, The Club at SEA that can be accessed using purchased day club passes for about $45 or by purchasing a renewable membership. One is on concourse A near gate A12 and the other one is on Satellite S. They both have televisions and offer complimentary bar service, and complimentary snacks and you can enjoy scenic views as you relax.

  • Where can I sleep after landing at Missoula Montana Airport?

    There are some hotels found near the airport that also offer complimentary airport shuttle services from the airport for guests, among other numerous amenities. Wingate by Wyndham Missoula Airport, Staybridge Suites Missoula, and Holiday Inn Express & Suites Missoula Northwest, an IHG Hotel are some of the options that you can check out.

  • What is the cheapest flight from Seattle to Missoula?

    In the last 3 days, the lowest price for a flight from Seattle to Missoula was $99 for a one-way ticket and $232 for a round-trip.

  • Do I need a passport to fly between Seattle and Missoula?

    A passport is not required to fly from Seattle to Missoula.

  • Which airlines offer Wi-Fi service onboard planes from Seattle to Missoula?

    Only Alaska Airlines offers inflight Wi-Fi service on the Seattle to Missoula flight route.

  • Which aircraft models fly most regularly from Seattle to Missoula?

    The Embraer 175 is the aircraft model that flies most regularly on the Seattle to Missoula flight route.

  • Which airline alliances offer flights from Seattle to Missoula?

    oneworld, and SkyTeam are the airline alliances operating flights between Seattle and Missoula, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Seattle to Missoula?

    There are nonstop flights from Seattle to Missoula on a daily basis.

  • Which is the best airline for flights from Seattle to Missoula, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Seattle to Missoula are Alaska Airlines and Delta. With an average price for the route of $278 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $266 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Seattle to Missoula?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Missoula.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Missoula?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Missoula from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Missoula?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Missoula with an airline and back to Seattle with another airline. Booking your flights between Seattle and MSO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Missoula?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Missoula from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from SEA to Missoula

  • Looking for a cheap flight? 25% of our users found flights on this route for $163 or less one-way and $233 or less round-trip.
  • Flights from Seattle to Missoula emit an average of 3064 lbs. carbon per person. Consider booking nonstop flights offered by Alaska Airlines that emit 92% and 87% less carbon than the average value if you are looking for some eco-friendlier options.
  • Seattle-Tacoma International Airport (SEA) has conference rooms on the mezzanine level at the south end, and a business center located on concourse C equipped with workstations and various business services tailored to meet the needs of corporate/business travelers.
  • Missoula Montana Airport (MSO) strives to make the travel experience easy and comfortable for travelers that require special accessibility services. There are visual pages and closed captions on display screens for hard-of-hearing travelers. Aira agent services are available on demand for low-vision travelers. You can request wheelchair assistance through your airline and there is reserved accessible parking.
  • If you are driving to SEA to catch your flight, and you need to leave your car at SEA, there are various parking options. There’s an onsite parking garage that offers convenient parking that meets your needs and budget. You can also choose to pre-book or reserve a parking space in advance as you book your flight.
  • SEA has a variety of activities that can help relax your mind before your flight. You can enjoy live music throughout various locations, go shopping, and grab a meal in one of the restaurants. You can enjoy the numerous artworks and projects displayed at the airport. If you are traveling with kids, there is a play area located across gate A1 where the kids can be entertained.
See more tips

Prefer to fly non-stop from Seattle to Missoula?

Find which airlines fly direct from Seattle/Tacoma Intl to Johnson-Bell Field, which days they fly and book direct flights.

Nonstop departures

Seattle/Tacoma Intl to Missoula Johnson-Bell Field

Monday

Alaska Airlines, British Airways, Japan Airlines, +2 more

Alaska Airlines, British Airways, +3 more

Tuesday

Alaska Airlines, British Airways, Japan Airlines, +3 more

Alaska Airlines, British Airways, +4 more

Wednesday

Alaska Airlines, British Airways, Japan Airlines, +2 more

Alaska Airlines, British Airways, +3 more

Thursday

Alaska Airlines, British Airways, Japan Airlines, +3 more

Alaska Airlines, British Airways, +4 more

Friday

Alaska Airlines, British Airways, Japan Airlines, +2 more

Alaska Airlines, British Airways, +3 more

Saturday

Alaska Airlines, British Airways, Japan Airlines, +3 more

Alaska Airlines, British Airways, +4 more

Sunday

Alaska Airlines, British Airways, Japan Airlines, +2 more

Alaska Airlines, British Airways, +3 more

See more direct flights

Nonstop returns

Missoula Johnson-Bell Field to Seattle/Tacoma Intl

Monday

Alaska Airlines, British Airways, Japan Airlines, +2 more

Alaska Airlines, British Airways, +3 more

Tuesday

Alaska Airlines, British Airways, Japan Airlines, +3 more

Alaska Airlines, British Airways, +4 more

Wednesday

Alaska Airlines, British Airways, Japan Airlines, +2 more

Alaska Airlines, British Airways, +3 more

Thursday

Alaska Airlines, British Airways, Japan Airlines, +3 more

Alaska Airlines, British Airways, +4 more

Friday

Alaska Airlines, British Airways, Japan Airlines, +2 more

Alaska Airlines, British Airways, +3 more

Saturday

Alaska Airlines, British Airways, Japan Airlines, +3 more

Alaska Airlines, British Airways, +4 more

Sunday

Alaska Airlines, British Airways, Japan Airlines, +2 more

Alaska Airlines, British Airways, +3 more

See more direct flights
See more direct flights

Top airlines flying from Seattle to Missoula

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Missoula. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Missoula? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9115 reviews
8.2boarding
7.9comfort
8.6crew
7.3entertainment
7.3food
Airline reviews

I usually choose Alaska Airlines over any other airline. They try the hardest to make flying a great experience.

10.0 ExcellentAnonymous, Apr 2024SEA - ORD
Read more about Alaska Airlines reviews

I usually choose Alaska Airlines over any other airline. They try the hardest to make flying a great experience.

Staff being friendly would have help since the flight was delayed, again. Folks answered questions but no one seemed happy to be working today and if showed.

It was a full flight without any issues or stress. Really surprised with how so many flights seem to have issues nowadays.

Flight was good. Glad it was delayed or I may have missed the connection since I got to Seattle at about the same time my connection was to leave. The snack was a small bag of pretzels and a small soda. Can’t really call that food. There was no entertainment available on the flight.

Same as the earlier flight. Bad boarding practices, uncomfortable seats, and no Wi-Fi service.

Everything was good. One of the flight attendants was not very friendly

Text and wifi were paywalled. I'm not looking for something fast, but not getting a text for ride coordination until back at the gate was a pain.

It was not a great flight. There was a software update delay which had us on the ground for almost 2 hours. I was unable to make my shuttle to my final destination.

Good. Quiet. Comfortable. The protests nearly kept me from catching my flight. They waited for me! I made it!

Red eye flight, so not expecting any extras, but the boarding and trip was smooth. Thx Alaska.

Had a broken tray in business class. Crew just shrugged it off.

Everything was great except for the seat. The backrest would not stay in the upright position.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Mi primera conexión se retrasó por lo cual perdí mi segunda conexión la cual salió adelantada

Crew was not friendly when I went to request a seat change.

There were choices for the snacks. Good choices and tasty lunch and breakfast as well.

The flight crew was amazing. I’m very tall and they moved me to an exit row unsolicited!!! Amazing service.

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Book cheap flights from Seattle to Missoula

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Missoula found on KAYAK in the last 72 hours.
6/11Tue
nonstopAlaska Airlines
1h 26mSEA-MSO
$99
6/11Tue
1 stopDelta
4h 15mSEA-MSO
$108
6/1Sat
1 stopDelta
5h 17mSEA-MSO
$118
5/24Fri
nonstopAlaska Airlines
1h 20mSEA-MSO
$124
5/23Thu
1 stopFrontier
27h 49mSEA-MSO
$135
5/19Sun
1 stopFrontier
15h 40mSEA-MSO
$170
5/24Fri
3 stopsUnited Airlines
16h 37mSEA-MSO
$398
5/23Thu
2 stopsUnited Airlines
29h 54mSEA-MSO
$428
5/22Wed
1 stopAmerican Airlines
10h 43mSEA-MSO
$707
6/18Tue
2 stopsAmerican Airlines
14h 10mSEA-MSO
$712

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Seattle - Missoula Flights

Departure:

Seattle (SEA)United States

Destination:

Missoula (MSO)United States

Return flight deals:

Missoula - Seattle

Cabin classes:

$416
$416
$125