Cheap flights from Seattle to Missoula (SEA - MSO) from $123

This is the cheapest one-way flight price, found on 5/29. Prices may vary by date and flight preferences.
SEA — MSO
Jun 4 — Jun 111

The best prices from Seattle/Tacoma Intl to Missoula Johnson-Bell Field are usually found in October or November, booked 28 days in advance, depart on a Monday or Saturday and return on a Saturday

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

All the information you need to plan the best SEA to MSO flight in 2023: compare Seattle to Missoula flight prices with the expected peak season, weather and rainfall in Missoula.

Popular in

July

Cheapest in

October

Average price

$278

Round-trip from

$217
High demand for flights, 41% potential price rise
Best time to find cheap flights, 33% potential price drop
Average for round-trip flights in May 2023
From Seattle/Tacoma Intl to Missoula Johnson-Bell Field

SEA - MSO

Price

$217 - $553

MSO

Temperature

24.8 - 68 °F

MSO

Rainfall

0.7 - 2.1 inches

Cheap flights from Seattle to Missoula in May, June 2023

The best prices found for SEA to MSO flights for May, June
The lowest fares we've come across on flights traveling from Seattle to Missoula in May and June 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Seattle to Missoula 2023 flight deals

Cheap flights to Missoula from Seattle found for this year
The lowest fares we've come across on flights traveling from Seattle to Missoula in May and June 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Cheap United Airlines flights from Seattle to Missoula

Check out some of the cheapest United Airlines flights we've come across from Seattle to Missoula. Make sure to check back often as deals are often changing.

Cheap Alaska Airlines flights from Seattle to Missoula

Some of the lowest-priced Alaska Airlines flights we've found at this time heading from Seattle to Missoula. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Non-stop flights to Missoula from Seattle

Save time with Seattle to Missoula direct flight deals
If you're seeking options on non-stop flights from Seattle to Missoula, check out these fares. Search for alternative flights from Seattle to Missoula by utilizing the search form above.

Last minute flights from Seattle to Missoula

Late deals on return flights to Missoula from Seattle, departing today and this week
Have a look at some of the last-minute flights available departing from Seattle to Missoula. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to Missoula from Seattle

The cheapest one-way flights from Seattle to Missoula
Take a look at some of the one-way flights we've detected from Seattle to Missoula. Those needing a return flight from Seattle to Missoula can use the search form above.

Find flights from Seattle to Missoula within your budget

Use the slider to find flights from Seattle to Missoula that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$248 - $335

Route

Depart

Return

Price

Seattle/Tacoma IntlMissoula Johnson-Bell Field

SEA - MSO

SEAMSO

Seattle/Tacoma Intl

Thu 8/24

Nonstop1h 20m

Missoula Johnson-Bell Field

Tue 8/29

Nonstop1h 30m

Seattle/Tacoma IntlMissoula Johnson-Bell Field

SEA - MSO

SEAMSO

Seattle/Tacoma Intl

Thu 9/21

Nonstop1h 17m

Missoula Johnson-Bell Field

Sat 9/23

Nonstop1h 31m

Seattle/Tacoma IntlMissoula Johnson-Bell Field

SEA - MSO

SEAMSO

Seattle/Tacoma Intl

Thu 8/24

1 stop5h 20m

Missoula Johnson-Bell Field

Tue 8/29

1 stop7h 44m

Seattle/Tacoma IntlMissoula Johnson-Bell Field

SEA - MSO

SEAMSO

Seattle/Tacoma Intl

Sun 9/24

Nonstop1h 22m

Missoula Johnson-Bell Field

Sat 9/30

Nonstop1h 31m

Seattle/Tacoma IntlMissoula Johnson-Bell Field

SEA - MSO

SEAMSO

Seattle/Tacoma Intl

Thu 8/17

1 stop4h 31m

Missoula Johnson-Bell Field

Thu 8/24

1 stop6h 26m

Seattle/Tacoma IntlMissoula Johnson-Bell Field

SEA - MSO

SEAMSO

Seattle/Tacoma Intl

Sat 8/12

Nonstop1h 24m

Missoula Johnson-Bell Field

Mon 8/14

Nonstop1h 30m

Seattle/Tacoma IntlMissoula Johnson-Bell Field

SEA - MSO

SEAMSO

Seattle/Tacoma Intl

Sun 9/24

1 stop4h 41m

Missoula Johnson-Bell Field

Sat 9/30

1 stop5h 55m

Seattle/Tacoma IntlMissoula Johnson-Bell Field

SEA - MSO

SEAMSO

Seattle/Tacoma Intl

Wed 6/28

Nonstop1h 24m

Missoula Johnson-Bell Field

Mon 7/3

1 stop14h 06m

Seattle/Tacoma IntlMissoula Johnson-Bell Field

SEA - MSO

SEAMSO

Seattle/Tacoma Intl

Fri 10/27

1 stop25h 04m

Missoula Johnson-Bell Field

Sun 10/29

1 stop25h 53m

Flights are sorted by cheapest first

Deals found on 5/30

Reviews of Airlines Servicing Missoula

See what other customers who have flown with United Airlines, Alaska Airlines and Delta from Seattle to Missoula have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
1,375 reviews

Comfort

8.0

Food

7.2

Overall

8.0

Crew

8.6

Boarding

8.3

Entertainment

7.1

Reviews

1 / 10

If there is a computer installed at the back of each seat for music and movies, that will be great.

Alaska Airlines
8.0
Very good
1,375 reviews
Alaska Airlines
8.0
Very good
1,375 reviews

Comfort

8.0

Food

7.2

Overall

8.0

Crew

8.6

Boarding

8.3

Entertainment

7.1

Reviews

1 / 10

If there is a computer installed at the back of each seat for music and movies, that will be great.

Delta
8.0
Very good
2,360 reviews
Alaska Airlines
8.0
Very good
1,375 reviews

Comfort

8.0

Food

7.2

Overall

8.0

Crew

8.6

Boarding

8.3

Entertainment

7.1

Reviews

1 / 10

If there is a computer installed at the back of each seat for music and movies, that will be great.

United Airlines
7.6
Good
1,522 reviews
Alaska Airlines
8.0
Very good
1,375 reviews

Comfort

8.0

Food

7.2

Overall

8.0

Crew

8.6

Boarding

8.3

Entertainment

7.1

Reviews

1 / 10

If there is a computer installed at the back of each seat for music and movies, that will be great.

American Airlines
7.4
Good
2,147 reviews
Alaska Airlines
8.0
Very good
1,375 reviews

Comfort

8.0

Food

7.2

Overall

8.0

Crew

8.6

Boarding

8.3

Entertainment

7.1

Reviews

1 / 10

If there is a computer installed at the back of each seat for music and movies, that will be great.

Related info for your journey

Useful info, stats and facts about Seattle to Missoula flights.

Alternative routes for Seattle to Missoula

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

Top 2 airlines flying from Seattle to Missoula

The chart below displays the airlines Cheapflights users traveling from Seattle to Missoula choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Alaska AirlinesCheapest$119Average$315FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
DeltaCheapest$215Average$326FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights

Hourly flight availability from Seattle to Missoula

See what time of day planes typically take off from Seattle to Missoula
1%of flight departuresEarly morningMidnight to 6 am
12%of flight departuresMorning6 am to noon
57%of flight departuresAfternoonNoon to 6 pm
30%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Seattle to Missoula

See how many times per day planes take to the skies headed from Seattle to Missoula
Sunday8daily flights
Monday8daily flights
Tuesday4daily flights
Wednesday5daily flights
Thursday7daily flights
Friday8daily flights
Saturday5daily flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.