C$246 Cheap Flights from Seattle / Tacoma International to Missoula

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Flight deals from Seattle / Tacoma International to Missoula

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

Missoula.C$246 per passenger.Departing Wed, Aug 20, returning Sun, Aug 24.Round-trip flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Seattle / Tacoma International on Wed, Aug 20, arriving in Missoula.Inbound direct flight with Alaska Airlines departing from Missoula on Sun, Aug 24, arriving in Seattle / Tacoma International.Price includes taxes and charges.From C$246, select.

Missoula.C$339 per passenger.Departing Sat, Jun 7, returning Sun, Jun 8.Round-trip flight with Hawaiian Airlines.Outbound direct flight with Hawaiian Airlines departing from Seattle / Tacoma International on Sat, Jun 7, arriving in Missoula.Inbound direct flight with Hawaiian Airlines departing from Missoula on Sun, Jun 8, arriving in Seattle / Tacoma International.Price includes taxes and charges.From C$339, select.

Missoula.C$340 per passenger.Departing Tue, Jul 1, returning Tue, Jul 8.Round-trip flight with Hawaiian Airlines.Outbound direct flight with Hawaiian Airlines departing from Seattle / Tacoma International on Tue, Jul 1, arriving in Missoula.Inbound direct flight with Hawaiian Airlines departing from Missoula on Tue, Jul 8, arriving in Seattle / Tacoma International.Price includes taxes and charges.From C$340, select.

Missoula.C$379 per passenger.Departing Mon, Aug 25, returning Mon, Sep 1.Round-trip flight with Hawaiian Airlines.Outbound direct flight with Hawaiian Airlines departing from Seattle / Tacoma International on Mon, Aug 25, arriving in Missoula.Inbound direct flight with Hawaiian Airlines departing from Missoula on Mon, Sep 1, arriving in Seattle / Tacoma International.Price includes taxes and charges.From C$379, select.

Missoula.C$431 per passenger.Departing Mon, Jun 30, returning Mon, Jul 7.Round-trip flight with Hawaiian Airlines.Outbound direct flight with Hawaiian Airlines departing from Seattle / Tacoma International on Mon, Jun 30, arriving in Missoula.Inbound direct flight with Hawaiian Airlines departing from Missoula on Mon, Jul 7, arriving in Seattle / Tacoma International.Price includes taxes and charges.From C$431, select.

Missoula.C$437 per passenger.Departing Thu, Jul 3, returning Mon, Aug 4.Round-trip flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Seattle / Tacoma International on Thu, Jul 3, arriving in Missoula.Inbound direct flight with Alaska Airlines departing from Missoula on Mon, Aug 4, arriving in Seattle / Tacoma International.Price includes taxes and charges.From C$437, select.

Missoula.C$440 per passenger.Departing Fri, May 30, returning Fri, May 30.Round-trip flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Seattle / Tacoma International on Fri, May 30, arriving in Missoula.Inbound direct flight with Alaska Airlines departing from Missoula on Fri, May 30, arriving in Seattle / Tacoma International.Price includes taxes and charges.From C$440, select.

Missoula.C$440 per passenger.Departing Sat, May 31, returning Tue, Jun 3.Round-trip flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Seattle / Tacoma International on Sat, May 31, arriving in Missoula.Inbound direct flight with Alaska Airlines departing from Missoula on Tue, Jun 3, arriving in Seattle / Tacoma International.Price includes taxes and charges.From C$440, select.

Find the cheapest month to fly from Seattle / Tacoma International to Missoula

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Missoula flights are currently cheapest in August.

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Direct flights from Seattle / Tacoma International to Missoula

Seattle / Tacoma International to Missoula: Alternative routes

Compare routes from Seattle / Tacoma International to Missoula below. You may find an airport to fly into that's cheaper, faster, or easier than Missoula.

Seattle to Missoula: Flight information

The things to know before you go.

Cheapest flight found	C$246
Cheapest month to fly	August
Average flight time	1 hr, 25 mins
Most popular airline	Alaska Airlines
Average flights per week	107

Finding cheap flights from Seattle / Tacoma International to Missoula: Frequently asked questions

How much are round-trip flights from Seattle / Tacoma International to Missoula?

The best price we found for a round-trip flight from Seattle / Tacoma International to Missoula is C$246. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Seattle / Tacoma International to Missoula?

1 hour and 25 minutes is the average flight time from Seattle / Tacoma International to Missoula.

Which airlines fly direct from Seattle / Tacoma International to Missoula?

Alaska Airlines, Horizon Air and Hawaiian Airlines fly direct from Seattle / Tacoma International to Missoula.

How many flights are there a week from Seattle / Tacoma International to Missoula?

There are 107 flights per week flying from Seattle / Tacoma International to Missoula, as of May 2025.

When is the cheapest time to fly from Seattle / Tacoma International to Missoula?

The cheapest month to fly from Seattle / Tacoma International to Missoula is usually May 2025.

Which upcoming date is cheapest to fly from Seattle / Tacoma International Airport to Missoula Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Missoula Airport on Wednesday, August 20, 2025.

Can I get a direct flight from Seattle / Tacoma International Airport to Missoula Airport?

Yes – the average flight time is 1 hour and 25 minutes.

How can I find the best flight deal to Missoula?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Missoula but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Missoula?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Missoula is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Seattle / Tacoma International Airport to Missoula?

Currently, Alaska Airlines offers the cheapest flight tickets to Missoula.

Flying from Seattle-Tacoma International Airport (SEA) to Missoula International Airport (MSO): what you need to know

Around 1 hour 25 minutes is how long you'll be travelling on a direct flight from Seattle-Tacoma International Airport to Missoula International Airport.
Choose from 23 weekly Seattle-Tacoma International Airport to Missoula International Airport flights. The 07:20 departure with Alaska Airlines is the earliest flight available. Alaska Airlines operates the latest service of the day at 21:41.
To ensure you catch your SEA to MSO flight, allow plenty of time for things like baggage drop and finding your gate. Turning up two hours before international departures and one hour before domestic flights is the standard rule.
You can expect longer queues during popular months like July. Arriving up to four hours in advance for international flights and two hours for domestic departures is a good idea.
Alaska Airlines is your ticket to exploring Missoula (and maybe even some other great corners of United States!). Browse the direct flights from Seattle-Tacoma International Airport to Missoula International Airport offered by this airline.
The airline that tops the list for bookings on this route is Alaska Airlines.
With 75.14% of its services arriving as scheduled, Alaska Airlines is the most punctual carrier offering SEA to MSO flights.
Think about adding a stopover when booking your ticket from Seattle-Tacoma International Airport to Missoula International Airport. Simply uncheck 'Direct flights only' to break up your journey, or perhaps explore a new destination along the way. Here are some options between SEA and MSO:
- Metropolitan Oakland International Airport
- Salt Lake City International Airport
- Denver International Airport

How to find the cheapest flights from Seattle-Tacoma International Airport (SEA) to Missoula International Airport (MSO)

C$118 is the lowest price for a one-way Seattle-Tacoma International Airport to Missoula International Airport flight. A return flight starts at C$246. These prices may change based on demand and availability.
Score cheap tickets from SEA to MSO by booking six months ahead. According to our research, that's the sweet spot for bagging a bargain.
Organize your trip for May. That's the cheapest month for flights from Seattle-Tacoma International Airport to Missoula International Airport. If you're flexible with your dates, use the 'Whole month' tool to see the cheapest price across each month.
Save time searching for cheap flights from SEA to MSO by creating a Price Alert. We'll send you an email or notification through the app when a lower fare becomes available.
Select your preferred departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Seattle-Tacoma International Airport to Missoula International Airport.

Handy information about Seattle-Tacoma International Airport (SEA)

Seattle-Tacoma International Airport maintains a strong on-time record, making delays less likely. Departures from SEA land at their destination as scheduled 81.27% of the time.
Central Seattle to Seattle-Tacoma International Airport is around 23 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're driving, catching a cab or ride-sharing.
Taking public transport? You can expect a journey time of around 55 minutes.
Searching for a handy hotel near SEA? If you've booked an early flight from Seattle-Tacoma International Airport to Missoula International Airport, these stays will have you moments from your check-in counter:

Arriving at Missoula International Airport (MSO)

If you're getting in on a late Seattle-Tacoma International Airport to Missoula International Airport flight, nothing beats the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and snoozing not long after at one of these options near MSO:
Travel at your own pace with a Missoula International Airport rental car. Book your wheels from Budget, Dollar or Hertz and venture far and wide through Missoula and beyond.
Reserve your vehicle from Missoula International Airport at least a few weeks before your departure to lock in the best possible deal. If you're travelling during a peak period, you may want to book even earlier.

Getting from Missoula International Airport (MSO) to central Missoula

The address for MSO is 5225 Highway 10 West.
Missoula International Airport to the centre of Missoula has a drive time of about 10 minutes. It's approximately 11 kilometres away.
It typically takes 35 minutes if you're travelling on public transport.

When to fly to Missoula International Airport (MSO)

July is the most popular month for flights from Seattle-Tacoma International Airport to Missoula International Airport. To steer clear of the crowds, go to Missoula in February.
The warmest month in Missoula is July, with temperatures ranging between 8ºC (46ºF) and 33ºC (91ºF). Lock in your flights from Seattle-Tacoma International Airport to Missoula International Airport in this month if this is the type of weather you enjoy.
Look for cheap tickets from SEA to MSO in December if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -15ºC (5ºF) and 3ºC (37ºF) on average.

Explore more of United States

You've visited Missoula, now it's time to explore other corners of United States. Journey about 274 kilometres west to Spokane to tick off its popular sights. From Manito Park to Northwest Museum of Arts & Culture and Spokane Falls, you'll have a full itinerary ahead.
If you're interested in discovering another major destination in United States, consider Boise, roughly 402 kilometres south-west of Missoula. Idaho State Capitol Building, Old Idaho Penitentiary and Zoo Boise are the start of reasons to visit.