SEA - MSO

$144 Find Cheap Flights from Seattle to Missoula - Compare and Save

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Everything you should know

Cheapest round-trip
$257
Typical prices: $249-$444
Alaska Airlines
Sat 11/10Wed 11/14
SEA - MSO • Non-stop
Cheapest one-way
$144
Typical prices: $181-$330
Delta
Sat 9/22
SEA - MSO • 1 stop
Nonstop flights
You can fly direct with Alaska Airlines. Average duration is 1h 33m
Direct flights
+1
Direct flights
+1
When to travel
Cheapest • 41% price drop
Most popular
Good to know
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Good to know
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Booking Insights
Flight Deals

Cheap Flights from Seattle to Missoula (SEA-MSO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Missoula

Tue, Nov 10 - Sat, Nov 14
Alaska Airlines Logo
6:53 pm - 9:18 pmSEA  Seattle/Tacoma Intl-MSO Missoula Johnson-Bell Field
1h 25mnonstop
Alaska Airlines Logo
2:02 pm - 2:44 pmMSO  Missoula Johnson-Bell Field-SEA Seattle/Tacoma Intl
1h 42mnonstop
$257Alaska Airlines
Tue, Nov 10 - Sat, Nov 14
Alaska Airlines Logo
6:53 pm - 9:18 pmSEA  Seattle/Tacoma Intl-MSO Missoula Johnson-Bell Field
1h 25mnonstop
Alaska Airlines Logo
4:17 pm - 4:58 pmMSO  Missoula Johnson-Bell Field-SEA Seattle/Tacoma Intl
1h 41mnonstop
$257Alaska Airlines
Tue, Nov 10 - Sat, Nov 14
Alaska Airlines Logo
6:53 pm - 9:18 pmSEA  Seattle/Tacoma Intl-MSO Missoula Johnson-Bell Field
1h 25mnonstop
Alaska Airlines Logo
4:21 pm - 5:02 pmMSO  Missoula Johnson-Bell Field-SEA Seattle/Tacoma Intl
1h 41mnonstop
$257Alaska Airlines
Wed, Sep 23 - Wed, Sep 30
Alaska Airlines Logo
12:45 pm - 3:17 pmSEA  Seattle/Tacoma Intl-MSO Missoula Johnson-Bell Field
1h 32mnonstop
Alaska Airlines Logo
7:00 am - 7:43 amMSO  Missoula Johnson-Bell Field-SEA Seattle/Tacoma Intl
1h 43mnonstop
$257Alaska Airlines
Sat, Oct 17 - Sun, Oct 18
Alaska Airlines Logo
7:36 pm - 10:04 pmSEA  Seattle/Tacoma Intl-MSO Missoula Johnson-Bell Field
1h 28mnonstop
Alaska Airlines Logo
7:03 am - 7:46 amMSO  Missoula Johnson-Bell Field-SEA Seattle/Tacoma Intl
1h 43mnonstop
$262Alaska Airlines
Wed, Nov 4 - Fri, Nov 13
Alaska Airlines Logo
6:53 pm - 9:18 pmSEA  Seattle/Tacoma Intl-MSO Missoula Johnson-Bell Field
1h 25mnonstop
Alaska Airlines Logo
7:03 am - 7:44 amMSO  Missoula Johnson-Bell Field-SEA Seattle/Tacoma Intl
1h 41mnonstop
$262Alaska Airlines
Fri, Oct 23 - Tue, Oct 27
Alaska Airlines Logo
12:07 pm - 2:50 pmSEA  Seattle/Tacoma Intl-MSO Missoula Johnson-Bell Field
1h 43mnonstop
Alaska Airlines Logo
2:06 pm - 2:45 pmMSO  Missoula Johnson-Bell Field-SEA Seattle/Tacoma Intl
1h 39mnonstop
$262Alaska Airlines
Thu, Nov 5 - Sun, Nov 8
Alaska Airlines Logo
6:53 pm - 9:18 pmSEA  Seattle/Tacoma Intl-MSO Missoula Johnson-Bell Field
1h 25mnonstop
Alaska Airlines Logo
7:03 am - 7:44 amMSO  Missoula Johnson-Bell Field-SEA Seattle/Tacoma Intl
1h 41mnonstop
$267Alaska Airlines
Tue, Sep 22 - Tue, Sep 29
Delta Logo
5:50 pm - 12:18 amSEA  Seattle/Tacoma Intl-MSO Missoula Johnson-Bell Field
5h 28m1 stop Salt Lake City
Delta Logo
5:30 am - 8:59 amMSO  Missoula Johnson-Bell Field-SEA Seattle/Tacoma Intl
4h 29m1 stop Salt Lake City
$287Delta
Sat, Sep 26 - Sat, Oct 3
Delta Logo
5:45 am - 12:37 pmSEA  Seattle/Tacoma Intl-MSO Missoula Johnson-Bell Field
5h 52m1 stop Salt Lake City
Delta Logo
1:17 pm - 6:55 pmMSO  Missoula Johnson-Bell Field-SEA Seattle/Tacoma Intl
6h 38m1 stop Salt Lake City
$287Delta
Booking Insights

Price, demand and travel trends for Seattle to Missoula flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Seattle to Missoula with more confidence.

How much is a round-trip flight from Seattle to Missoula?

Round-trip flights from Seattle to Missoula start at $257. Prices are typical for this route right now, with typical round-trip fares ranging from $249 to $444. The lowest price found in the past 5 days was $257 on Alaska Airlines.

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

Tuesday is the cheapest day of the week to fly from Seattle to Missoula, it is 12% cheaper than the average day. Sunday is the most expensive day with flight prices 34% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • January is the cheapest month to fly from Seattle to Missoula at $197 round-trip.
  • June ($442) and July ($418) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 124% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Key details for Seattle to Missoula flights

Low season

December

Cheapest flight

$144
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly with an average 32% increase in price.
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

Your Seattle to Missoula flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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.

  • Which airlines offer extra legroom and free seat selection on Seattle to Missoula flights?

    Among airlines operating Seattle to Missoula flights:

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

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

  • What airlines are available from Seattle to Missoula?

    Only Alaska Airlines operates flights between Seattle and Missoula.

  • Which airports can I use when flying from Seattle to Missoula?

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

  • Which airlines include bags at no extra cost on Seattle to Missoula flights?

    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
    • Hawaiian Airlines: a cabin bag in Economy Class class

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

  • What cabin classes can I book on flights from Seattle to Missoula?

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

    • Economy Class
    • Business Class

  • How much can I save by taking a layover when flying from Seattle to Missoula?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $294 round-trip via Salt Lake City (SLC), compared to $336 for nonstop.

  • What is the standard checked-bag allowance on flights from Seattle to Missoula?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $60–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Seattle to Missoula?

    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 Embraer 175 variants.

  • Which airports do connecting flights from Seattle to Missoula pass through?

    Most connecting flights from Seattle to Missoula pass through Salt Lake City (SLC), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Seattle to Missoula?

    Yes. Being flexible with your travel dates can save you up to 34% on the Seattle to Missoula route. Tuesday is the cheapest departure day at $297 round-trip on average, while Sunday is the most expensive at $448, a difference of $151. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How are flight departures from Seattle to Missoula spread across the day?

    Morning is the busiest departure period on Seattle to Missoula flights, with 34% of flights leaving in that window. Afternoon departures account for 33%, evening flights for 33%, and night flights for 0%.

  • What are the earliest and latest flights from Seattle to Missoula?

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

    • Earliest: departs at 9:50 am and lands at 11:23 am
    • Latest: departs at 8:30 pm and lands at 10:03 pm.

    The flight takes about 1h 33m.

  • How long is a flight from Seattle to Missoula?

    A nonstop flight from Seattle to Missoula takes 1h 33m, covering 387 miles.

  • Do I need a passport to fly from Seattle to Missoula?

    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.

  • Have flight prices from Seattle to Missoula changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $257 to $1,511. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Seattle to Missoula looking right now?

    One-way fares from Seattle to Missoula are currently lower than usual. Average one-way flight prices are about $150, which is 45% below the typical average for this route.

  • What is the time difference between Seattle and Missoula?

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

  • What car rental options are available at Missoula Johnson-Bell Field Airport (MSO)?

    Missoula Johnson-Bell Field Airport (MSO) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:
    · Dollar
    · Budget
    · Hertz
    · Thrifty
    · Avis

  • How much should I expect to pay for a Seattle to Missoula flight?

    Round-trip flights from Seattle to Missoula range from $249 to $444, with an average of $334 over the past 12 months. Anything below $249 counts as a good deal.

  • Which airlines offer Wi-Fi on Seattle to Missoula flights?

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

Your guide to booking Seattle to Missoula flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Sunday. On this route, Tuesday flights average $297 - about $151 less than Sunday (34% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Seattle to Missoula trip for January. Fares historically average $197 round-trip in that month - typically $245 less than the most expensive month, which is June (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Salt Lake City Airport (SLC) can be cheaper than flying direct. The cheapest layover option averages $294 round-trip on this route - about $42 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Missoula Johnson-Bell Field Airport.
    - StoneCreek Lodge
    - Fairfield Inn & Suites by Marriott Missoula
  • 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.

Prefer to fly direct from Seattle to Missoula?

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

Direct departures

Seattle/Tacoma Intl to Missoula Johnson-Bell Field

Monday

Alaska Airlines

Alaska Airlines

Tuesday

Alaska Airlines

Alaska Airlines

Wednesday

Alaska Airlines

Alaska Airlines

Thursday

Alaska Airlines

Alaska Airlines

Friday

Alaska Airlines

Alaska Airlines

Saturday

Alaska Airlines

Alaska Airlines

Sunday

Alaska Airlines

Alaska Airlines

See more direct flights

Direct returns

Missoula Johnson-Bell Field to Seattle/Tacoma Intl

Monday

Alaska Airlines

Alaska Airlines

Tuesday

Alaska Airlines

Alaska Airlines

Wednesday

Alaska Airlines

Alaska Airlines

Thursday

Alaska Airlines

Alaska Airlines

Friday

Alaska Airlines

Alaska Airlines

Saturday

Alaska Airlines

Alaska Airlines

Sunday

Alaska Airlines

Alaska Airlines

See more direct flights

Everything you need to know for your flight from Seattle to Missoula

Information on your arrival and departure airports