Cheap flights from Missoula to Seattle (MSO - SEA)

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The best prices from Missoula to Seattle are usually found in July or February, booked 39 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

How to find the cheapest flight from
Missoula (MSO) to Seattle (SEA)

All the information you need to plan the best MSO to SEA flight in 2021: compare Missoula to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.
MSO - SEA
Price
$176 - $266
SEA
Temperature
46.4 - 77 °F
SEA
Precipitation
0.7 - 6.5 inches

Popular in

November

High demand for flights, 8% potential price rise

Cheapest in

July

Best time to find cheap flights, 28% potential price drop

Round-trip from

$176

From Missoula to Seattle

One-way from

$104

One-way flight from Missoula to Seattle

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Missoula to Seattle?

Flights from Missoula to Seattle are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 28 days in advance, which can save you up to 71% on flights from Missoula to Seattle compared to booking the week you need them. Waiting 28 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $123. For sooner than that we have options available in the next 3 days from $189.

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

Our data shows that April tends to be the cheapest month to fly to Seattle from Missoula. Users have commonly found prices around $115 for the month, but tickets can be as low as $36. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Missoula to Seattle (MSO - SEA)?

It’s typically best to fly out from Missoula to Seattle in the afternoon. Doing so could potentially save you 66% on the flight price compared to flying at noon, which is usually more expensive.

Cheap flights from Missoula to Seattle in August, September 2021

The best prices found for MSO to SEA flights for August, September
3 Sep - 4 Sep
$176pp
MSO
Missoula Johnson-Bell Field
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
MSO
Missoula Johnson-Bell Field
24 Aug - 28 Aug
$177pp
MSO
Missoula Johnson-Bell Field
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
MSO
Missoula Johnson-Bell Field
24 Aug - 28 Aug
$180pp
MSO
Missoula Johnson-Bell Field
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
MSO
Missoula Johnson-Bell Field

Missoula to Seattle 2021 flight deals

Cheap flights to Seattle from Missoula found for this year
3 Sep - 4 Sep
$176pp
MSO
Missoula Johnson-Bell Field
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
MSO
Missoula Johnson-Bell Field
24 Aug - 28 Aug
$177pp
MSO
Missoula Johnson-Bell Field
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
MSO
Missoula Johnson-Bell Field
24 Aug - 28 Aug
$180pp
MSO
Missoula Johnson-Bell Field
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
MSO
Missoula Johnson-Bell Field

Non-stop flights to Seattle from Missoula

Save time with Missoula to Seattle direct flight deals
24 Aug - 28 Aug
$177pp
MSO
Missoula Johnson-Bell Field
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
MSO
Missoula Johnson-Bell Field
20 Aug - 31 Aug
$187pp
MSO
Missoula Johnson-Bell Field
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
MSO
Missoula Johnson-Bell Field
27 Aug - 29 Aug
$197pp
MSO
Missoula Johnson-Bell Field
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
MSO
Missoula Johnson-Bell Field

Last minute flights from Missoula to Seattle

Late deals on round-trip flights to Seattle from Missoula, departing today and this week
10 Aug - 16 Aug
$291pp
MSO
Missoula Johnson-Bell Field
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
MSO
Missoula Johnson-Bell Field
10 Aug - 16 Aug
$319pp
MSO
Missoula Johnson-Bell Field
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
MSO
Missoula Johnson-Bell Field
11 Aug - 16 Aug
$321pp
MSO
Missoula Johnson-Bell Field
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
MSO
Missoula Johnson-Bell Field

One-way flights to Seattle from Missoula

The cheapest one-way flights from Missoula to Seattle
1:10 pm - 3:10 pm
Frontier
1 Stop
27h 00m
MSO - SEA
Frontier
$104
Kiwi.com
9:37 am - 3:15 pm
American Airlines
2 Stops
30h 38m
MSO - SEA
American Airlines
12:10 pm - 6:04 pm
United Airlines
2 Stops
30h 54m
MSO - SEA
United Airlines
$162
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Missoula</span> to <span class="emphasized">Seattle</span> flights.

Flight FAQs

From Missoula to Seattle

Are flight prices decreasing from Missoula to Seattle due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Missoula and Seattle for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Missoula Johnson-Bell Field to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Missoula Johnson-Bell Field to Seattle/Tacoma Intl have new flexible policies in place due to COVID-19. Alaska Airlines, Delta, and Major Airline are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Alaska Airlines with this kind of flexibility.

What airports do I use to fly from Missoula to Seattle?

Booking a flight from Missoula Johnson-Bell Field (MSO) to Seattle/Tacoma Intl (SEA) is your only option if you wish to fly from Missoula to Seattle. On a typical day, there are 7 flights from Johnson-Bell Field to Seattle/Tacoma Intl, all of which are around 1h 30m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from Johnson-Bell Field to Seattle.

Can I find flights from Missoula to Seattle for under $200 on Cheapflights?

Yes, there are multiple flights from Missoula to Seattle for under $200. The cheapest flight booked recently is on Multiple Airlines for just $176, but on average you can expect to pay $190.

Are there nonstop flights from Missoula to Seattle for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Missoula to Seattle under $200. A good price for a nonstop flight from Missoula to Seattle is less than $322.

Are there last-minute flights available from Missoula to Seattle for under $300?

There are currently 20+ open flights from Missoula to Seattle within the next 7 days for less than $300.

How popular is this flight route?

This flight path from Missoula Johnson-Bell Field to Seattle/Tacoma Intl was viewed by 13 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Missoula or Seattle?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Missoula is roughly similar to Seattle. You can assume this to be the case over the next 10 days.

Is Missoula weather warmer or cooler than Seattle?

With an average temperature of 88 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Seattle are colder than in Missoula.

How long is the flight from Missoula to Seattle?

Alaska Airlines and Delta can get you from Missoula to Seattle in just under 1h 30m. Your travel time can differ by up to 4h 46m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Missoula to Seattle round-trip?

Alaska Airlines, at $177, was found to be the cheapest airline from Missoula to Seattle. An alternate airline flying to your destination would be Delta. Alaska Airlines is currently priced 27% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Missoula to Seattle one-way?

For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $89. Users have also found prices from $92 and $157 on Alaska Airlines and Frontier, respectively.

COVID Restrictions

View COVID Travel Restrictions for Seattle, WA

Do I need a COVID test to fly to Seattle from Missoula?

Information is based on travel restrictions for travel to Seattle/Tacoma Intl within the United States

Most visitors from Missoula Johnson-Bell Field need to provide a negative COVID-19 test result and/or quarantine to enter Seattle/Tacoma Intl.

COVID-19 testing requirements
Visitors from Missoula Johnson-Bell Field must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Missoula Johnson-Bell Field are not required to quarantine after entering Seattle/Tacoma Intl.

Do I need a test to fly back to Missoula from Seattle?

Returning to Missoula Johnson-Bell Field from Seattle/Tacoma Intl

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Missoula Johnson-Bell Field.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Missoula Johnson-Bell Field.

Hide COVID Travel Restrictions for Seattle, WA

Alternative routes for Missoula to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Seattle

Things to know before you go - useful duration and weather info for your trip from Missoula to Seattle.
Flight duration
1h 34m
Average temperature for August in Seattle
77.0 °F
Avg rainfall for August in Seattle
1.1 ″

Airports servicing Missoula

Airports servicing Seattle

Hourly flight availability from Missoula to Seattle

See what time of day planes typically take off from Missoula towards Seattle.
Afternoon Noon to 6 PM 52% of MSO to SEA departures
Morning 6 AM to noon 47% of MSO to SEA departures
Early morning Midnight to 6 AM 1% of MSO to SEA departures
Evening 6 PM to midnight 0% of MSO to SEA departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Missoula to Seattle
See how many times per day planes take to the skies headed from Missoula to Seattle.
Sunday
8 daily flights
Monday
7 daily flights
Tuesday
8 daily flights
Wednesday
8 daily flights
Thursday
7 daily flights
Friday
8 daily flights
Saturday
6 daily flights
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