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Cheap flights from Seattle to Missoula from $78

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Missoula departing on 11/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Hawaiian Airlines Logo
12:51 pm - 3:24 pmSEA-MSO
1h 33mnonstop
Hawaiian Airlines Logo
5:32 am - 6:15 amMSO-SEA
1h 43mnonstop
$136Hawaiian Airlines
Find Deal
Sat, Nov 1 - Sun, Nov 2
Hawaiian Airlines Logo
9:53 am - 12:19 pmSEA-MSO
1h 26mnonstop
Hawaiian Airlines Logo
5:32 am - 6:15 amMSO-SEA
1h 43mnonstop
$137Hawaiian Airlines
Find Deal
Sat, Nov 1 - Sun, Nov 2
Hawaiian Airlines Logo
4:45 pm - 12:13 amSEA-MSO
6h 28m1 stop
Hawaiian Airlines Logo
5:32 am - 6:15 amMSO-SEA
1h 43mnonstop
$141Hawaiian Airlines
Find Deal
Sat, Nov 1 - Sun, Nov 2
Alaska Airlines Logo
1:04 pm - 3:32 pmSEA-MSO
1h 28mnonstop
Alaska Airlines Logo
4:22 pm - 5:00 pmMSO-SEA
1h 38mnonstop
$142Alaska Airlines
Find Deal
Fri, Dec 5 - Sat, Dec 6
Alaska Airlines Logo
9:15 pm - 11:43 pmSEA-MSO
1h 28mnonstop
Alaska Airlines Logo
4:12 pm - 4:51 pmMSO-SEA
1h 39mnonstop
$146Alaska Airlines
Find Deal
Fri, Nov 7 - Mon, Nov 10
Alaska Airlines Logo
9:15 pm - 11:43 pmSEA-MSO
1h 28mnonstop
Alaska Airlines Logo
6:32 am - 7:15 amMSO-SEA
1h 43mnonstop
$147Alaska Airlines
Find Deal
Fri, Nov 7 - Mon, Nov 10
Alaska Airlines Logo
8:00 am - 1:19 pmSEA-MSO
4h 19m1 stop
Alaska Airlines Logo
4:12 pm - 4:51 pmMSO-SEA
1h 39mnonstop
$158Alaska Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 12
Delta Logo
5:25 am - 12:33 pmSEA-MSO
6h 08m1 stop
Delta Logo
6:16 pm - 12:11 amMSO-SEA
6h 55m1 stop
$182Delta
Find Deal
Thu, Nov 13 - Thu, Nov 13
Delta Logo
5:00 pm - 11:13 pmSEA-MSO
5h 13m1 stop
Delta Logo
5:25 am - 6:36 pmMSO-SEA
14h 11m2 stops
$215Delta
Find Deal
Sat, Nov 1 - Sun, Nov 2
Delta Logo
4:55 pm - 12:31 amSEA-MSO
6h 36m1 stop
Delta Logo
5:30 am - 6:49 pmMSO-SEA
14h 19m2 stops
$216Delta
Find Deal
Tue, Mar 3 - Wed, Mar 4

Hawaiian Airlines flights from Seattle to Missoula

Our best Hawaiian Airlines deals on Seattle to Missoula flight tickets
Hawaiian Airlines
Nov 1
SEA12:51 pmSeattle/Tacoma Intl
1h 33m
MSO3:24 pmMissoula Johnson-Bell Field
Nov 2
MSO5:32 amMissoula Johnson-Bell Field
1h 43m
SEA6:15 amSeattle/Tacoma Intl
$136
Find similar
Hawaiian Airlines
Nov 1
SEA9:53 amSeattle/Tacoma Intl
1h 26m
MSO12:19 pmMissoula Johnson-Bell Field
Nov 2
MSO5:32 amMissoula Johnson-Bell Field
1h 43m
SEA6:15 amSeattle/Tacoma Intl
$137
Find similar
Hawaiian Airlines
Nov 1
SEA4:45 pmSeattle/Tacoma Intl
6h 28m
1 stop
MSO12:13 amMissoula Johnson-Bell Field
Nov 2
MSO5:32 amMissoula Johnson-Bell Field
1h 43m
SEA6:15 amSeattle/Tacoma Intl
$141
Find similar

Delta flights from Seattle to Missoula

Our best Delta deals on Seattle to Missoula flight tickets
Delta
Nov 13
SEA5:25 amSeattle/Tacoma Intl
6h 08m
1 stop
MSO12:33 pmMissoula Johnson-Bell Field
Nov 13
MSO6:16 pmMissoula Johnson-Bell Field
6h 55m
1 stop
SEA12:11 amSeattle/Tacoma Intl
$182
Find similar
Delta
Nov 1
SEA5:00 pmSeattle/Tacoma Intl
5h 13m
1 stop
MSO11:13 pmMissoula Johnson-Bell Field
Nov 2
MSO5:25 amMissoula Johnson-Bell Field
14h 11m
2 stops
SEA6:36 pmSeattle/Tacoma Intl
$215
Find similar
Delta
Mar 3
SEA4:55 pmSeattle/Tacoma Intl
6h 36m
1 stop
MSO12:31 amMissoula Johnson-Bell Field
Mar 4
MSO5:30 amMissoula Johnson-Bell Field
14h 19m
2 stops
SEA6:49 pmSeattle/Tacoma Intl
$216
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Missoula that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 9, 2025.
Use the filters below to find and compare flights from Seattle to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleMissoula

SEA - MSO

SEAMSO

Seattle/Tacoma Intl

Sat 11/1

12:51 pm-3:24 pm

Nonstop1h 33m

Missoula Johnson-Bell Field

Sun 11/2

5:32 am-6:15 am

Nonstop1h 43m

$136

SeattleMissoula

SEA - MSO

SEAMSO

Seattle/Tacoma Intl

Sat 11/1

9:53 am-12:19 pm

Nonstop1h 26m

Missoula Johnson-Bell Field

Sun 11/2

5:32 am-6:15 am

Nonstop1h 43m

$137

SeattleMissoula

SEA - MSO

SEAMSO

Seattle/Tacoma Intl

Sat 11/1

4:45 pm-12:13 am

1 stop6h 28m

Missoula Johnson-Bell Field

Sun 11/2

5:32 am-6:15 am

Nonstop1h 43m

$141

SeattleMissoula

SEA - MSO

SEAMSO

Seattle/Tacoma Intl

Fri 12/5

1:04 pm-3:32 pm

Nonstop1h 28m

Missoula Johnson-Bell Field

Sat 12/6

4:22 pm-5:00 pm

Nonstop1h 38m

$142

SeattleMissoula

SEA - MSO

SEAMSO

Seattle/Tacoma Intl

Fri 11/7

9:15 pm-11:43 pm

Nonstop1h 28m

Missoula Johnson-Bell Field

Mon 11/10

4:12 pm-4:51 pm

Nonstop1h 39m

$146

SeattleMissoula

SEA - MSO

SEAMSO

Seattle/Tacoma Intl

Fri 11/7

9:15 pm-11:43 pm

Nonstop1h 28m

Missoula Johnson-Bell Field

Mon 11/10

6:32 am-7:15 am

Nonstop1h 43m

$147

SeattleMissoula

SEA - MSO

SEAMSO

Seattle/Tacoma Intl

Wed 11/12

8:00 am-1:19 pm

1 stop4h 19m

Missoula Johnson-Bell Field

Wed 11/12

4:12 pm-4:51 pm

Nonstop1h 39m

$158

SeattleMissoula

SEA - MSO

SEAMSO

Seattle/Tacoma Intl

Thu 11/13

5:25 am-12:33 pm

1 stop6h 08m

Missoula Johnson-Bell Field

Thu 11/13

6:16 pm-12:11 am

1 stop6h 55m

$182

SeattleMissoula

SEA - MSO

SEAMSO

Seattle/Tacoma Intl

Sat 11/1

5:00 pm-11:13 pm

1 stop5h 13m

Missoula Johnson-Bell Field

Sun 11/2

5:25 am-6:36 pm

2 stops14h 11m

$215

SeattleMissoula

SEA - MSO

SEAMSO

Seattle/Tacoma Intl

Tue 3/3

4:55 pm-12:31 am

1 stop6h 36m

Missoula Johnson-Bell Field

Wed 3/4

5:30 am-6:49 pm

2 stops14h 19m

$216

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Missoula from

How to get the cheapest flight ticket from Seattle to Missoula

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Missoula?

The month of January is, on average, the cheapest month to fly to Missoula from Seattle, with most prices found around $238. If you are unable to visit Missoula during the month of January, then departing from Seattle during the month April is also very affordable. Most momondo users find prices during this month for around $238.

What is the cheapest day to depart on your flight to Missoula?

On average, the least expensive day to fly to Missoula from Seattle is on a Saturday. momondo users have found tickets for Saturday departures for as low as $237. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $307.

What is the cheapest time of day to depart on your flight to Missoula?

The cheapest time of day to fly to Missoula is in the morning when flights can be purchased for as low as $261. Flights in the evening are often more expensive with an average ticket price of $287.

What is the cheapest Seattle/Tacoma Intl to Missoula Johnson-Bell Field flight route?

Fly from Seattle/Tacoma Intl to Missoula Johnson-Bell Field for the best Seattle/Tacoma Intl - Missoula Johnson-Bell Field flight prices

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

You are more likely to see cheaper flights to Missoula from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Missoula for around $292 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missoula from Seattle for as low as $195 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Missoula Johnson-Bell Field flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Missoula Johnson-Bell Field flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Seattle to Missoula flight prices changed over time?

As of October 2025, prices for Seattle to Missoula flights are approximately 29% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Missoula

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Missoula according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Missoula (SEA to MSO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Missoula

Best Price Found

$118

Fastest flight time

1h 22m

Direct flights

Every day

Airports in Missoula

1 airport
The best one-way flight to Missoula from Seattle in the past 72 hours is $118. The best round-trip flight deal from Seattle to Missoula found on momondo in the last 72 hours is $237.
The fastest flight from Seattle to Missoula takes 1h 22m
Direct flights go from Seattle to Missoula every day.
There is 1 airport near Missoula: Missoula Johnson-Bell Field (MSO)
Search flight deals

  • How far is Seattle/Tacoma Intl to Missoula Johnson-Bell Field by plane?

    There are 394.3 mi between Seattle/Tacoma Intl and Missoula Johnson-Bell Field. Flights usually cover this in 1h 22m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Missoula Johnson-Bell Field Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Missoula Johnson-Bell Field Airport were last updated today.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Missoula Johnson-Bell Field Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Missoula Johnson-Bell Field Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Missoula Johnson-Bell Field Airport.

  • What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?

    The necessary travel and health documents for your Missoula Johnson-Bell Field Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Missoula?

  • What is the most popular airline from Seattle to Missoula?

Best airlines flying from Seattle to Missoula

Compare and see reviews for airlines that fly from Seattle to Missoula with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $144Free CancellationRating
7.8
2,775 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $161Free CancellationRating
8.0
11,049 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From Seattle to Missoula

    The lowest priced Alaska Airlines flight from Seattle to Missoula from the last 72 hours was $161. Generally, Alaska Airlines has 25 flights on this route every week with an average price of $268. Alaska Airlines is rated 8.0/10 by our users.

  • Hawaiian Airlines Flights From Seattle to Missoula

    Hawaiian Airlines is also a popular choice for this route. Hawaiian Airlines flight deals for Seattle to Missoula start from as low as $144 round-trip, depending on your selected dates, with average Hawaiian Airlines deals seen on momondo around $238. Hawaiian Airlines operates 25 flights to Missoula from Seattle in an average week. Users have rated it 7.8/10 across 2,775 reviews.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Missoula?

It is quick and easy to find Seattle to Missoula flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Missoula that suits you.

Can I find flights from Seattle to Missoula with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seattle to Missoula flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to Missoula?

Once all potential Seattle to Missoula flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Missoula right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Missoula now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Missoula and let you know when they change.

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