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Cheap flights from Seattle to Sendai from $1,535

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Sendai departing on 9/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Sendai

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:30 pm - 12:05 pmSEA  Seattle/Tacoma Intl-FKS Fukushima
27h 35m2 stops Tokyo Haneda Osaka Itami
Multiple Airlines Logo
4:00 pm - 4:10 pmFKS  Fukushima-SEA Seattle/Tacoma Intl
40h 10m1 stop Taipei City Taiwan Taoyuan Intl
$1,535Multiple Airlines
Fri, Sep 25 - Fri, Oct 2
Multiple Airlines Logo
12:30 am - 4:45 pmSEA  Seattle/Tacoma Intl-FKS Fukushima
24h 15m2 stops Taipei City Taiwan Taoyuan Intl Sapporo Chitose
Multiple Airlines Logo
9:30 am - 7:20 pmFKS  Fukushima-SEA Seattle/Tacoma Intl
25h 50m2 stops Sapporo Chitose Taipei City Taiwan Taoyuan Intl
$1,774Multiple Airlines
Thu, Sep 24 - Fri, Oct 2
Multiple Airlines Logo
1:30 am - 4:45 pmSEA  Seattle/Tacoma Intl-FKS Fukushima
23h 15m2 stops Taipei City Taiwan Taoyuan Intl Sapporo Chitose
Multiple Airlines Logo
9:30 am - 7:20 pmFKS  Fukushima-SEA Seattle/Tacoma Intl
25h 50m2 stops Sapporo Chitose Taipei City Taiwan Taoyuan Intl
$1,855Multiple Airlines
Fri, Sep 25 - Sat, Oct 3
Multiple Airlines Logo
4:30 pm - 12:05 pmSEA  Seattle/Tacoma Intl-FKS Fukushima
27h 35m2 stops Tokyo Haneda Osaka Itami
Multiple Airlines Logo
5:25 pm - 8:56 amFKS  Fukushima-SEA Seattle/Tacoma Intl
31h 31m3 stops Osaka Itami Tokyo Haneda Los Angeles
$6,644Multiple Airlines
Fri, Sep 25 - Fri, Oct 2
Multiple Airlines Logo
4:30 pm - 12:05 pmSEA  Seattle/Tacoma Intl-FKS Fukushima
27h 35m2 stops Tokyo Haneda Osaka Itami
Multiple Airlines Logo
5:25 pm - 8:56 amFKS  Fukushima-SEA Seattle/Tacoma Intl
31h 31m3 stops Osaka Itami Tokyo Haneda Los Angeles
$7,264Multiple Airlines
Sat, Sep 26 - Sat, Oct 3

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Customize your flight search to find flights from Seattle to Fukushima 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 August 13, 2026.
Use the filters below to find and compare flights from Seattle to Fukushima that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleFukushima

SEA Seattle/Tacoma Intl - FKS Fukushima

SEAFKS

Seattle/Tacoma Intl

Fri 9/25

4:30 pm-12:05 pm

2 stops27h 35m

Fukushima

Fri 10/2

4:00 pm-4:10 pm

1 stop40h 10m

$1,535

SeattleFukushima

SEA Seattle/Tacoma Intl - FKS Fukushima

SEAFKS

Seattle/Tacoma Intl

Thu 9/24

12:30 am-4:45 pm

2 stops24h 15m

Fukushima

Fri 10/2

9:30 am-7:20 pm

2 stops25h 50m

$1,774
Quickest round-trip

SeattleFukushima

SEA Seattle/Tacoma Intl - FKS Fukushima

SEAFKS

Seattle/Tacoma Intl

Fri 9/25

1:30 am-4:45 pm

2 stops23h 15m

Fukushima

Sat 10/3

9:30 am-7:20 pm

2 stops25h 50m

$1,855

SeattleFukushima

SEA Seattle/Tacoma Intl - FKS Fukushima

SEAFKS

Seattle/Tacoma Intl

Fri 9/25

4:30 pm-12:05 pm

2 stops27h 35m

Fukushima

Fri 10/2

5:25 pm-8:56 am

3 stops31h 31m

$6,644

SeattleFukushima

SEA Seattle/Tacoma Intl - FKS Fukushima

SEAFKS

Seattle/Tacoma Intl

Sat 9/26

4:30 pm-12:05 pm

2 stops27h 35m

Fukushima

Sat 10/3

5:25 pm-8:56 am

3 stops31h 31m

$7,264

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Seattle to Fukushima

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

Cheap Seattle to Fukushima (SEA to FKS) flight deals and tips

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

Fastest flight time

48h 30m

Direct flights

None
The fastest flight from Seattle to Fukushima takes 48h 30m
There are no direct flights from Seattle to Fukushima. There are no popular flight routes from Seattle to Fukushima.
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Frequently asked questions about flying from Seattle to Fukushima

  • How far is Seattle/Tacoma Intl to Fukushima by plane?

    Seattle/Tacoma Intl and Fukushima are 4647.6 mi apart from one another. By plane, this route typically takes 48h 30m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Fukushima Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Fukushima Airport refresh daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Fukushima Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Fukushima Airport.

  • What documentation or ID do you need to fly to Fukushima Airport?

    The travel and health documents required for your trip to Fukushima Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Fukushima Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Seattle to Fukushima

  • How do I get Price Alerts for flights from Seattle to Fukushima?

    Price Alerts will notify you by email when the price for flights to Fukushima from Seattle decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Seattle to Fukushima with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

Finding the right flight to Fukushima from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Fukushima quick and easy, saving you time and money.

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

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

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

Once all potential Seattle to Fukushima 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 Fukushima right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Fukushima flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Sat 9/12
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Cabin classes currently available on flights to Sendai

List of cabin classes available on flights landing in Sendai. Availability may vary depending on flight origin and airline.
First Class to Sendai
Business Class to Sendai