What is the cheapest airline that flies from Missoula Johnson-Bell Field to Seattle/Tacoma Intl?

Hawaiian Airlines, Alaska Airlines, and Frontier are the most popular carriers operating from Missoula Johnson-Bell Field to Seattle/Tacoma Intl

How many flights depart from Missoula to Seattle on average per week?

The number of flights available between Missoula and Seattle is 88 per week as of July 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

What airlines fly to Seattle?

Alaska Airlines, Hawaiian Airlines and Delta are the top three most popular airlines that fly to Seattle from Missoula according to our data. Alaska Airlines is the first choice among our users, with 92% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 3 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

How many flights depart from Missoula to Seattle on average per day?

As of July 2025, there are 12 flights per day flying from Missoula to Seattle. The most common time of day flights depart is 6:00AM, with 48% of flights taking off at noon.

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 July 2025, there are 2 operators 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.

$99 Cheap Flights from Missoula to Seattle in 2025

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Cheap round-trip flights

6:36 pm - 7:11 pmMSO-SEA

1h 35mnonstop

10:07 am - 12:35 pmSEA-MSO

1h 28mnonstop

$157Hawaiian Airlines

Find Deal

Tue, Aug 12 - Sat, Aug 16

5:35 pm - 6:14 pmMSO-SEA

1h 39mnonstop

10:07 am - 12:35 pmSEA-MSO

1h 28mnonstop

$172Hawaiian Airlines

Find Deal

Sat, Aug 16 - Sun, Aug 17

6:36 pm - 7:10 pmMSO-SEA

1h 34mnonstop

9:53 pm - 12:19 amSEA-MSO

1h 26mnonstop

$173Hawaiian Airlines

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Sat, Aug 16 - Sun, Aug 17

6:40 pm - 7:15 pmMSO-SEA

1h 35mnonstop

9:59 pm - 12:27 amSEA-MSO

1h 28mnonstop

$177Alaska Airlines

Find Deal

Wed, Sep 10 - Sun, Sep 14

1:12 pm - 4:36 pmMSO-SEA

4h 24m1 stop

12:48 pm - 3:23 pmSEA-MSO

1h 35mnonstop

$187Hawaiian Airlines

Find Deal

Sat, Sep 27 - Sat, Oct 11

6:40 pm - 7:15 pmMSO-SEA

1h 35mnonstop

9:59 pm - 12:27 amSEA-MSO

1h 28mnonstop

$191Alaska Airlines

Find Deal

Sat, Aug 23 - Sat, Aug 23

5:30 am - 6:35 amMSO-SEA

26h 05m2 stops

6:10 am - 2:36 pmSEA-MSO

7h 26m1 stop

$234Delta

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Tue, Aug 19 - Wed, Aug 27

6:24 pm - 10:20 pmMSO-SEA

4h 56m1 stop

5:49 pm - 11:10 pmSEA-MSO

4h 21m1 stop

$237Delta

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Mon, Aug 25 - Tue, Aug 26

5:45 am - 9:28 amMSO-SEA

4h 43m1 stop

8:00 am - 1:36 pmSEA-MSO

4h 36m1 stop

$269

Find Deal

Sat, Aug 16 - Sun, Aug 17

12:40 pm - 12:34 amMSO-SEA

12h 54m1 stop

10:07 am - 12:35 pmSEA-MSO

1h 28mnonstop

$281

Find Deal

Fri, Aug 8 - Tue, Aug 12

Hawaiian Airlines flights from Missoula to Seattle

Our best Hawaiian Airlines deals on Missoula to Seattle flight tickets

Hawaiian Airlines

Aug 12

MSO6:36 pmMissoula Johnson-Bell Field

1h 35m

SEA7:11 pmSeattle/Tacoma Intl

Aug 16

SEA10:07 amSeattle/Tacoma Intl

1h 28m

MSO12:35 pmMissoula Johnson-Bell Field

$157

Find similar

Hawaiian Airlines

Aug 16

MSO5:35 pmMissoula Johnson-Bell Field

1h 39m

SEA6:14 pmSeattle/Tacoma Intl

Aug 17

SEA10:07 amSeattle/Tacoma Intl

1h 28m

MSO12:35 pmMissoula Johnson-Bell Field

$172

Find similar

Hawaiian Airlines

Aug 16

MSO6:36 pmMissoula Johnson-Bell Field

1h 34m

SEA7:10 pmSeattle/Tacoma Intl

Aug 17

SEA9:53 pmSeattle/Tacoma Intl

1h 26m

MSO12:19 amMissoula Johnson-Bell Field

$173

Find similar

Alaska Airlines flights from Missoula to Seattle

Our best Alaska Airlines deals on Missoula to Seattle flight tickets

Alaska Airlines

Sep 10

MSO6:40 pmMissoula Johnson-Bell Field

1h 35m

SEA7:15 pmSeattle/Tacoma Intl

Sep 14

SEA9:59 pmSeattle/Tacoma Intl

1h 28m

MSO12:27 amMissoula Johnson-Bell Field

$177

Find similar

Alaska Airlines

Aug 23

MSO6:40 pmMissoula Johnson-Bell Field

1h 35m

SEA7:15 pmSeattle/Tacoma Intl

Aug 23

SEA9:59 pmSeattle/Tacoma Intl

1h 28m

MSO12:27 amMissoula Johnson-Bell Field

$191

Find similar

Alaska Airlines

Sep 11

MSO2:14 pmMissoula Johnson-Bell Field

1h 35m

SEA2:49 pmSeattle/Tacoma Intl

Sep 14

SEA12:43 pmSeattle/Tacoma Intl

1h 35m

MSO3:18 pmMissoula Johnson-Bell Field

$197

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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

Prices

Airlines

Other information

What is the cheapest month to fly to Seattle?

In general, May 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 May, then you should wait until April to fly from Missoula, when ticket prices are also cheap, with an average price of $238.

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 Friday. momondo users have found tickets for Friday departures for as low as $438. 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 $625.

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

Flying to Seattle from Missoula in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $431 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the morning, with an average ticket price of $565. Departure times in the morning 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 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 $291 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 $192 on momondo.

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

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

How have Missoula to Seattle flight prices changed over time?

As of July 2025, prices for Missoula to Seattle flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from Missoula to Seattle

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

Estimated round-trip price

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

Best Price Found	$99
Fastest flight time	1h 33m
Direct flights	Every day
Airports in Seattle	1 airport

The best one-way flight to Seattle from Missoula in the past 72 hours is $99. The best round-trip flight deal from Missoula to Seattle found on momondo in the last 72 hours is $157.

The fastest flight from Missoula to Seattle takes 1h 33m

Direct flights go from Missoula to Seattle every day.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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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 33m, 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 July 2025, there are 2 operators 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 Embraer 175 (37.65% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (30.00%), Boeing 737-900 Passenger/BBJ3 (winglets) (8.53%), and Airbus A319 (4.41%).
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 (93% of total bookings). The next most popular airline is Hawaiian Airlines (7%).

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
Hawaiian Airlines	PriceFrom $167	Free Cancellation	Rating 7.8 2,571 reviews		Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $185	Free Cancellation	Rating 8.0 10,000 reviews		Search Alaska Airlines flights

Alaska Airlines Flights From Missoula to Seattle
Across 22 Alaska Airlines flights from Missoula to Seattle this week, the average price was $293, with the best Alaska Airlines deals starting from $185 round-trip. 10,000 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.
Hawaiian Airlines Flights From Missoula to Seattle
Another popular option for Missoula to Seattle flights is Hawaiian Airlines (7.8/10, 2,571 ratings). Hawaiian Airlines flies from Missoula to Seattle around 26 times per week, with deals starting from $167 round-trip and rising to an average price of around $227.

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Redmond

Why 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.

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Cheap flights from Missoula to Seattle from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to Seattle departing on 8/20. 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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Hawaiian Airlines flights from Missoula to Seattle

Our best Hawaiian Airlines deals on Missoula to Seattle flight tickets

Alaska Airlines flights from Missoula to Seattle

Our best Alaska Airlines deals on Missoula to Seattle flight tickets

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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 cheapest month to fly to Seattle?

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

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

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 to Seattle?

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

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

How have Missoula to Seattle flight prices changed over time?

As of July 2025, prices for Missoula to Seattle flights are approximately 10% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Missoula Johnson-Bell Field to Seattle/Tacoma Intl?

Hawaiian Airlines, Alaska Airlines, and Frontier are the most popular carriers operating from Missoula Johnson-Bell Field to Seattle/Tacoma Intl

What airlines fly to Seattle?

How many flights depart from Missoula to Seattle on average per day?

As of July 2025, there are 12 flights per day flying from Missoula to Seattle. The most common time of day flights depart is 6:00AM, with 48% of flights taking off at noon.

How many flights depart from Missoula to Seattle on average per week?

The number of flights available between Missoula and Seattle is 88 per week as of July 2025. The most frequent departure day is Mon, with 16% 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

Best Price Found

Fastest flight time

Direct flights

Airports in Seattle

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

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

How many operators does momondo search 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?

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

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

What is the most popular airline from Missoula to Seattle?

Best airlines flying from Missoula to Seattle

Compare and see reviews for airlines that fly from Missoula to Seattle with momondo

Alaska Airlines Flights From Missoula to Seattle

Hawaiian Airlines Flights From Missoula to Seattle

Traveling to a place near Seattle?

Why use momondo?

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

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

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

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

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Washington