$374 Cheap Flights from Seattle (SEA) to Misawa (MSJ)

View $374 flight on Fri, Jan 9, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Misawa Airport (MSJ)

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Cheap Flights from Seattle to Misawa (SEA-MSJ)

Prices were available within the past 7 days and start at $374 for one-way flights and $874 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Tue, Aug 18 - Tue, Aug 25
SEA
Seattle
MSJ
Misawa
$874 Roundtrip, found 6 days ago
$874
Roundtrip
found 6 days ago
Select Korean Air flight, departing Tue, Aug 18 from Seattle to Misawa, returning Tue, Aug 25, priced at $874 found 6 days ago
Alaska Airlines
Tue, Aug 18 - Tue, Aug 25
SEA
Seattle
MSJ
Misawa
$899 Roundtrip, found 6 days ago
$899
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Aug 18 from Seattle to Misawa, returning Tue, Aug 25, priced at $899 found 6 days ago
Alaska Airlines
Tue, Aug 18 - Tue, Aug 25
SEA
Seattle
MSJ
Misawa
$906 Roundtrip, found 6 days ago
$906
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Aug 18 from Seattle to Misawa, returning Tue, Aug 25, priced at $906 found 6 days ago
Delta
Wed, Apr 15 - Thu, Apr 23
SEA
Seattle
MSJ
Misawa
$911 Roundtrip, found 2 days ago
$911
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Apr 15 from Seattle to Misawa, returning Thu, Apr 23, priced at $911 found 2 days ago
Japan Airlines
Mon, Dec 8 - Mon, Dec 22
SEA
Seattle
MSJ
Misawa
$913 Roundtrip, found 9 hours ago
$913
Roundtrip
found 9 hours ago
Select Japan Airlines flight, departing Mon, Dec 8 from Seattle to Misawa, returning Mon, Dec 22, priced at $913 found 9 hours ago
Korean Air
Wed, Apr 15 - Thu, Apr 23
SEA
Seattle
MSJ
Misawa
$920 Roundtrip, found 2 days ago
$920
Roundtrip
found 2 days ago
Select Korean Air flight, departing Wed, Apr 15 from Seattle to Misawa, returning Thu, Apr 23, priced at $920 found 2 days ago
American Airlines
Mon, Dec 8 - Mon, Dec 22
SEA
Seattle
MSJ
Misawa
$967 Roundtrip, found 9 hours ago
$967
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Mon, Dec 8 from Seattle to Misawa, returning Mon, Dec 22, priced at $967 found 9 hours ago
Japan Airlines
Tue, Aug 18 - Tue, Aug 25
SEA
Seattle
MSJ
Misawa
$969 Roundtrip, found 6 days ago
$969
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Tue, Aug 18 from Seattle to Misawa, returning Tue, Aug 25, priced at $969 found 6 days ago
American Airlines
Mon, Dec 8 - Mon, Dec 22
SEA
Seattle
MSJ
Misawa
$981 Roundtrip, found 9 hours ago
$981
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Mon, Dec 8 from Seattle to Misawa, returning Mon, Dec 22, priced at $981 found 9 hours ago
American Airlines
Mon, Dec 8 - Mon, Dec 22
SEA
Seattle
MSJ
Misawa
$982 Roundtrip, found 9 hours ago
$982
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Mon, Dec 8 from Seattle to Misawa, returning Mon, Dec 22, priced at $982 found 9 hours ago
Flights from Seattle (SEA) to Misawa (MSJ)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Misawa
Airlines serving
American Airlines, Hawaiian Airlines, Japan Airlines
Roundtrip price
$874
Distance
4485 mi

Seattle to Misawa Flights

The cheapest times to fly from Seattle to Misawa

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Misawa are during the month of August. You can find some of the cheapest flights from Seattle to Misawa with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Misawa

Sunday is one of the best days to book for cheap flights from Seattle to Misawa: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Misawa

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Misawa in 2026. You can also book with separate airlines for your outbound and return journeys, from $374 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Misawa flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Misawa airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Misawa Airport (MSJ) cost?
Get a cheap one-way flight from $374 or cheap return flight from $874 from Seattle - Tacoma Intl. Airport (SEA) to Misawa Airport (MSJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Misawa Airport (MSJ)?
The cheapest month to fly from SEA to MSJ is August, when there's less demand. Off-peak months are usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Misawa Airport (MSJ)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SEA to MSJ flight.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Misawa Airport (MSJ)?
Direct flights from Seattle - Tacoma Intl. Airport (SEA) to Misawa Airport (MSJ) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to MSJ?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a number of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Misawa Airport (MSJ)?
To avoid possible delays on the Seattle - Tacoma Intl. Airport (SEA) to Misawa Airport (MSJ) route, fly before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Misawa Airport (MSJ) last-minute?
Booking your plane ticket from SEA to MSJ just before your getaway is usually more expensive. However, if there's some wiggle room with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a SEA to MSJ flight and hotel package?
Compared with arranging flights and hotels separately, booking a SEA to MSJ flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place will take the stress out of planning your trip. Just secure your flights and choose from our extensive range of stays, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Misawa Airport (MSJ)?
If you booked your SEA to MSJ flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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*Available to One Key members.