Cheap Flight Tickets from Seattle (SEA) to Missoula (MSO), Starting at $371

Good to Know: Cheapest and Fastest SEA - MSO Flights

Useful information for finding best airline tickets from Seattle Tacoma International to Missoula International on your next trip.

Cheapest Round Trip Flight

$545

AS Alaska Airlines • 2 stops • 27h 14m

Jul 20 – Jul 22

The cheapest round trip flight from Seattle to Missoula (SEA-MSO-SEA) is currently $545

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Cheapest Direct Flight

$371

AS Alaska Airlines • nonstop • 2h 5m

Jul 20

The cheapest nonstop flight from Seattle to Missoula (SEA-MSO) is currently $371

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Fastest Flight

2h 5m

The fastest nonstop flight from Seattle to Missoula (SEA-MSO) takes 2h 5m

Top Airlines Flying from Seattle to Missoula

Delta Airline, DL

Delta Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Seattle (SEA) to Missoula (MSO)

Compare and book low fare round-trip air tickets from Seattle to Missoula. Ideal for travelers with confirmed return itineraries.

Jul 20 - Jul 22, Economy
AS
Seattle → Missoula
27h 14m
7:50 PM - 1:24 PM • 2 stops
AS
Seattle → Missoula
2h 21m
5:00 PM - 5:41 PM • nonstop
$545
Alaska Airlines
Jul 20 - Jul 22, Economy
AS
Seattle → Missoula
22h 10m
10:54 PM - 1:24 PM • 2 stops
AS
Seattle → Missoula
2h 21m
5:00 PM - 5:41 PM • nonstop
$545
Alaska Airlines
Jul 20 - Jul 22, Economy
AS
Seattle → Missoula
13h 33m
7:48 AM - 5:01 PM • 2 stops
AS
Seattle → Missoula
2h 21m
5:00 PM - 5:41 PM • nonstop
$556
Alaska Airlines
Jul 20 - Jul 22, Economy
AS
Seattle → Missoula
15h 19m
6:42 AM - 5:01 PM • 1 stop
AS
Seattle → Missoula
2h 21m
5:00 PM - 5:41 PM • nonstop
$563
Alaska Airlines
Jul 20 - Jul 22, Economy
AS
Seattle → Missoula
10h 51m
9:10 AM - 5:01 PM • 2 stops
AS
Seattle → Missoula
2h 21m
5:00 PM - 5:41 PM • nonstop
$590
Alaska Airlines
Jul 20 - Jul 22, Economy
AS
Seattle → Missoula
32h 26m
8:15 PM - 5:01 PM • 2 stops
AS
Seattle → Missoula
5h 52m
5:41 PM - 8:33 PM • 1 stop
$656
Alaska Airlines

Fly from Seattle to Missoula with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Seattle to Missoula? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Seattle to Missoula Flights

What are the airports in Seattle?
SEA
What’s the most popular airline flying from SEA to MSO?
The most popular airline flying from Seattle to Missoula are
Can I fly from SEA to MSO non-stop?
Yes, you can fly SEA to MSO non-stop on
Which airlines fly nonstop between Seattle and Missoula?
The non-stop flights between Seattle and Missoula are .
What’s the earliest departure time from SEA to MSO Airport?
The earliest flight leaves SEA at 6:42 am and lands in MSO - Missoula International
What are the airports in Missoula?
MSO
Can I make changes to my Seattle to Missoula flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SEA to MSO?
Read the fare rules of the Seattle to Missoula air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Seattle and Missoula?
operate flights between Seattle and Missoula
How long does a flight from Seattle to Missoula take?
It takes approximately 1 hour to fly non-stop from SEA to MSO, which is 388.61 miles by air.
Which airlines provide the cheapest flights from Seattle (SEA) to Missoula (MSO) ?
In the past couple of days, the cheapest tickets to MSO from SEA were found on AS : USD 656
Do I need a passport to fly between SEA and MSO?
No
What’s the latest departure time from SEA to MSO ?
The last flight leaves SEA at 10:54 pm

Seattle (SEA) to Missoula (MSO): Airport Information

Origin Airport Seattle Tacoma International , Seattle, US
Destination Airport Missoula International , Missoula, US
Distance 389 miles

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