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United Airlines flights from Missoula to Seattle
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Fly to
Route
Depart
Return
MissoulaSeattle
MSO Missoula Johnson-Bell Field - SEA Seattle/Tacoma Intl
MSOSEA
Missoula Johnson-Bell Field
Mon 11/9
6:18 pm-11:59 pm
1 stop6h 41m
Seattle/Tacoma Intl
Wed 11/11
5:59 pm-12:20 am
1 stop5h 21m
MissoulaSeattle
MSO Missoula Johnson-Bell Field - SEA Seattle/Tacoma Intl
MSOSEA
Missoula Johnson-Bell Field
Sat 11/7
1:14 pm-7:02 pm
1 stop6h 48m
Seattle/Tacoma Intl
Wed 11/11
5:59 pm-12:20 am
1 stop5h 21m
MissoulaSeattle
MSO Missoula Johnson-Bell Field - SEA Seattle/Tacoma Intl
MSOSEA
Missoula Johnson-Bell Field
Wed 11/11
5:30 am-9:07 am
1 stop4h 37m
Seattle/Tacoma Intl
Fri 11/13
5:59 pm-12:20 am
1 stop5h 21m
MissoulaSeattle
MSO Missoula Johnson-Bell Field - SEA Seattle/Tacoma Intl
MSOSEA
Missoula Johnson-Bell Field
Sun 11/8
5:30 am-9:10 am
1 stop4h 40m
Seattle/Tacoma Intl
Wed 11/11
5:59 pm-12:20 am
1 stop5h 21m
MissoulaSeattle
MSO Missoula Johnson-Bell Field - SEA Seattle/Tacoma Intl
MSOSEA
Missoula Johnson-Bell Field
Sat 11/7
1:14 pm-7:02 pm
1 stop6h 48m
Seattle/Tacoma Intl
Tue 11/10
5:59 pm-12:20 am
1 stop5h 21m
MissoulaSeattle
MSO Missoula Johnson-Bell Field - SEA Seattle/Tacoma Intl
MSOSEA
Missoula Johnson-Bell Field
Thu 2/18
5:40 am-9:33 am
1 stop4h 53m
Seattle/Tacoma Intl
Fri 2/26
11:25 am-5:27 pm
1 stop5h 02m
MissoulaSeattle
MSO Missoula Johnson-Bell Field - SEA Seattle/Tacoma Intl
MSOSEA
Missoula Johnson-Bell Field
Sun 11/1
5:30 am-9:10 am
1 stop4h 40m
Seattle/Tacoma Intl
Fri 11/6
5:29 pm-10:51 pm
1 stop4h 22m
MissoulaSeattle
MSO Missoula Johnson-Bell Field - SEA Seattle/Tacoma Intl
MSOSEA
Missoula Johnson-Bell Field
Thu 2/11
6:10 pm-12:11 am
1 stop7h 01m
Seattle/Tacoma Intl
Sun 2/14
5:45 am-12:36 pm
1 stop5h 51m
MissoulaSeattle
MSO Missoula Johnson-Bell Field - SEA Seattle/Tacoma Intl
MSOSEA
Missoula Johnson-Bell Field
Wed 11/11
4:21 pm-5:02 pm
Nonstop1h 41m
Seattle/Tacoma Intl
Sat 11/14
6:53 pm-9:18 pm
Nonstop1h 25m
MissoulaSeattle
MSO Missoula Johnson-Bell Field - SEA Seattle/Tacoma Intl
MSOSEA
Missoula Johnson-Bell Field
Tue 12/1
7:01 am-7:44 am
Nonstop1h 43m
Seattle/Tacoma Intl
Sat 12/5
9:50 am-12:23 pm
Nonstop1h 33m
See travel insights to Seattle from
How to get the cheapest flight ticket from Missoula to Seattle
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 typical price of a round-trip flight between Missoula and Seattle?
Prices are currently low for flights on this route.
Typical prices usually range from $287 to $499.The lowest price recently found on this route was $137.
What is the cheapest month to fly to Seattle?
In general, January is the cheapest month to fly from Missoula to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $227. If you don’t want to visit Seattle in January, then you should wait until February to fly from Missoula, when ticket prices are also cheap, with an average price of $257.
What is the cheapest day to depart on your flight to Seattle?
On average, the least expensive day to fly to Seattle from Missoula is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $433. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Missoula because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $503.
What is the cheapest time of day to depart on your flight to Seattle?
Flying to Seattle from Missoula at noon is the least expensive time of day to depart. momondo users have found prices as low as $380 when looking at flights departing at noon. Flights to Seattle are more costly in the evening, with an average ticket price of $527. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Missoula Johnson-Bell Field to Seattle/Tacoma Intl flight route?
Fly from Missoula Johnson-Bell Field to Seattle/Tacoma Intl for the best Missoula Johnson-Bell Field - Seattle/Tacoma Intl flight prices
How far in advance should I book a flight from Missoula to Seattle?
You are more likely to see cheaper flights to Seattle from Missoula when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $320 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Missoula for as low as $230 on momondo.
What cabin class options are available on Missoula to Seattle flights?
There are 4 cabin classes available to choose from on Missoula to Seattle flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Missoula to Seattle on average per day?
As of October 2026, there are 4 flights per day flying from Missoula to Seattle. The most common time of day flights depart is 2:00PM, with 63% of flights taking off in the afternoon.
How many flights depart from Missoula to Seattle on average per week?
The number of flights available between Missoula and Seattle is 33 per week as of October 2026. The most frequent departure day is Thu, with 24% of weekly flights leaving on this day.
When to book flights from Missoula to Seattle
Cheap Missoula to Seattle (MSO to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Missoula to Seattle
Frequently asked questions about flying from Missoula to Seattle
How far is Missoula Johnson-Bell Field to Seattle/Tacoma Intl by plane?
Seattle/Tacoma Intl is 394.3 mi away from Missoula Johnson-Bell Field. Flights usually cover this in 1h 35m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Missoula Johnson-Bell Field Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Missoula Johnson-Bell Field Airport to Seattle/Tacoma Intl Airport?
As of October 2026, there is 1 operator available to choose from for flights from Missoula Johnson-Bell Field Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Missoula Johnson-Bell Field Airport to Seattle/Tacoma Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missoula Johnson-Bell Field Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl 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 Missoula to Seattle?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Missoula to Seattle is Boeing 737-700 (35.45% of total bookings). The next most popular plane models are Embraer 175 (9.09%), Embraer 175 (Enhanced Winglets) (7.27%), and Canadair (Bombardier) Regional Jet 700 (6.36%).
What is the most popular airline from Missoula to Seattle?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Missoula to Seattle is Alaska Airlines (100% of total bookings).
Best airlines flying from Missoula to Seattle
Compare and see reviews for airlines that fly from Missoula to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $163 | Free Cancellation | Rating 7.9 13,037 reviews |
Alaska Airlines Flights From Missoula to Seattle
Across 10 Alaska Airlines flights from Missoula to Seattle this week, the average price was $301, with the best Alaska Airlines deals starting from $163 round-trip. 13,037 users have rated Alaska Airlines on momondo, with an average score of 7.9/10.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Missoula to Seattle?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Missoula.
Can I find flights from Missoula to Seattle with flexible booking policies on momondo?
All flight searches from Missoula to Seattle on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Missoula to Seattle?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Missoula.
I’m not ready to book a flight from Missoula to Seattle right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Seattle from Missoula. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.