Seattle

$493+ Cheap flights from Japan to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — SEA
Jun 15 — Jun 221
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Cheap flight deals from Japan to Seattle

Cheapest flights from Japan to Seattle
Explore the most affordable flight options available from Japan to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 16, 2026.

This Gotogate deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:55 pm
NRT
-
SEA
1 stop34h 20m
Multiple Airlines
Mon 2/112:10 am
SEA
-
NRT
1 stop27h 55m
Multiple Airlines
Deal found 5/13$869
This Trip.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:30 pm
NRT
-
SEA
1 stop16h 13m
Multiple Airlines
Tue 9/2211:10 pm
SEA
-
NRT
1 stop29h 10m
Multiple Airlines
Deal found 5/12$876
This Trip.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:30 pm
NRT
-
SEA
1 stop16h 13m
Multiple Airlines
Sun 9/2011:10 pm
SEA
-
NRT
1 stop29h 10m
Multiple Airlines
Deal found 5/12$937
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:30 pm
NRT
-
SEA
1 stop17h 40m
Multiple Airlines
Tue 9/89:21 pm
SEA
-
NRT
1 stop30h 39m
Multiple Airlines
Deal found 5/15$938
This Kiwi.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:30 pm
NRT
-
SEA
1 stop16h 13m
Multiple Airlines
Wed 9/912:02 pm
SEA
-
NRT
1 stop15h 58m
Multiple Airlines
Deal found 5/12$940
This WhyPayMore deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:50 pm
NRT
-
SEA
1 stop21h 52m
Air Canada
Thu 7/167:20 pm
SEA
-
NRT
1 stop27h 35m
Air Canada
Deal found 5/14$944
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:55 pm
NRT
-
SEA
1 stop13h 01m
Multiple Airlines
Sun 10/187:55 pm
SEA
-
NRT
1 stop24h 45m
Multiple Airlines
Deal found 5/15$949
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:55 pm
NRT
-
SEA
1 stop13h 01m
Multiple Airlines
Tue 10/2010:59 pm
SEA
-
NRT
1 stop21h 41m
Multiple Airlines
Deal found 5/15$957
This Qatar Airways deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:50 pm
FUK
-
SEA
2 stops32h 35m
Multiple Airlines
Mon 7/64:25 pm
SEA
-
FUK
2 stops52h 20m
Multiple Airlines
Deal found 5/15$958
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:30 am
NRT
-
SEA
2 stops40h 05m
Multiple Airlines
Tue 9/1512:02 pm
SEA
-
NRT
1 stop15h 58m
Multiple Airlines
Deal found 5/11$960
This Qatar Airways deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:50 pm
FUK
-
SEA
2 stops34h 55m
Multiple Airlines
Tue 6/304:25 pm
SEA
-
FUK
2 stops52h 20m
Multiple Airlines
Deal found 5/14$960
This American Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:55 am
HND
-
SEA
1 stop15h 00m
American Airlines
Sun 9/207:25 am
SEA
-
HND
1 stop16h 25m
American Airlines
Deal found 5/12$972

Find flight deals from Japan to Seattle

Keep the following information in mind while searching for Japan to Seattle flight deals. Data was last updated May 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$944
(WhyPayMore)

One-way from

$493
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$879

Good round-trip deal

$685 or less

Good one-way deal

$587 or less
Provider with most accurate pricing for Tokyo (TYO)-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Tokyo (TYO)-Seattle/Tacoma Intl flights.
From Japan to Seattle/Tacoma Intl
One-way flight from Japan to Seattle/Tacoma Intl
Highest demand for flights based on searches. 8% potential increase in price ($79 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from Japan to Seattle/Tacoma Intl.
Price to beat on a one-way flight from Japan to Seattle/Tacoma Intl.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Japan to Seattle 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, Cheapflights users made 2,558,603 searches. Data last updated May 16, 2026.
Use the filters below to find and compare flights from Japan to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FukuokaSeattle

FUK - SEA

FUKSEA

Fukuoka

Mon 6/29

7:50 pm-12:25 pm

2 stops32h 35m

Seattle/Tacoma Intl

Mon 7/6

4:25 pm-12:45 pm

2 stops52h 20m

$958

FukuokaSeattle

FUK - SEA

FUKSEA

Fukuoka

Tue 6/9

7:50 pm-2:45 pm

2 stops34h 55m

Seattle/Tacoma Intl

Wed 7/1

4:25 pm-12:45 pm

2 stops52h 20m

$960

FukuokaSeattle

FUK - SEA

FUKSEA

Fukuoka

Tue 6/9

7:50 pm-2:45 pm

2 stops34h 55m

Seattle/Tacoma Intl

Tue 6/30

4:25 pm-12:45 pm

2 stops52h 20m

$960

OkinawaSeattle

OKA - SEA

OKASEA

Okinawa Naha

Fri 6/19

3:50 pm-4:10 pm

1 stop16h 20m

Seattle/Tacoma Intl

Thu 6/25

1:15 am-2:40 pm

1 stop21h 25m

$1,026

OsakaSeattle

KIX - SEA

KIXSEA

Osaka Kansai Intl

Sun 6/21

7:45 pm-3:15 pm

1 stop35h 30m

Seattle/Tacoma Intl

Tue 10/13

12:10 am-9:00 am

1 stop16h 50m

$1,073

OsakaSeattle

KIX - SEA

KIXSEA

Osaka Kansai Intl

Fri 7/24

3:10 pm-4:35 pm

1 stop17h 25m

Seattle/Tacoma Intl

Wed 8/19

1:15 am-12:15 pm

1 stop19h 00m

$1,075

OsakaSeattle

KIX - SEA

KIXSEA

Osaka Kansai Intl

Sun 6/21

7:45 pm-3:15 pm

1 stop35h 30m

Seattle/Tacoma Intl

Sun 10/11

12:10 am-6:30 pm

1 stop26h 20m

$1,077

OsakaSeattle

KIX - SEA

KIXSEA

Osaka Kansai Intl

Tue 6/9

6:00 pm-10:05 am

1 stop32h 05m

Seattle/Tacoma Intl

Wed 6/17

5:45 am-4:25 pm

1 stop18h 40m

$1,100

OsakaSeattle

KIX - SEA

KIXSEA

Osaka Kansai Intl

Tue 6/23

2:00 pm-7:15 pm

1 stop21h 15m

Seattle/Tacoma Intl

Sat 9/26

1:15 am-12:00 pm

1 stop18h 45m

$1,129

TokyoSeattle

HND - SEA

HNDSEA

Tokyo Haneda

Wed 7/8

4:20 pm-9:45 am

Nonstop9h 25m

Seattle/Tacoma Intl

Wed 7/15

11:55 am-2:20 pm

Nonstop10h 25m

$1,130

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Japan to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Japan with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Japan to Seattle

How far ahead should I book a flight from Japan to Seattle?

The best time to book flights from Japan to Seattle is 59 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Japan to Seattle?

Currently, February is the cheapest month in which you can book a flight from Japan to Seattle (average of $318). Flying from Japan to Seattle in October is currently the most expensive (average of $528). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from JP to SEA?

Find hourly flight availability from Japan to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 16, 2026.

When flying from Japan to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How often are flights from Japan to Seattle delayed?

About 19% of weekly flights between Japan and Seattle have experienced delays in the past year, with the average delay time being 130 minutes.

What is the most punctual flight time for Japan to Seattle flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Japan to Seattle flights?

Over the last year, ANA have had the lowest number of delays on this route, with just 6% of flights being delayed.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated May 16, 2026.
Read reviews from past customers who have flown STARLUX Airlines,ANA, andAlaska Airlines from Japan to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

8.7

Crew

9.2

Entertainment

8.8

Comfort

8.9

Overall

8.9

Boarding

9.0

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again

Food

8.7

Crew

9.2

Entertainment

8.8

Comfort

8.9

Overall

8.9

Boarding

9.0

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
8.3
Very good

Food

8.7

Crew

9.2

Entertainment

8.8

Comfort

8.9

Overall

8.9

Boarding

9.0

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again

Food

8.7

Crew

9.2

Entertainment

8.8

Comfort

8.9

Overall

8.9

Boarding

9.0

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again

Food

8.7

Crew

9.2

Entertainment

8.8

Comfort

8.9

Overall

8.9

Boarding

9.0

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again

Food

8.7

Crew

9.2

Entertainment

8.8

Comfort

8.9

Overall

8.9

Boarding

9.0

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again

Related info for your journey

Find useful and relevant information for your journey from Japan to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Seattle from Japan?

    For a flight from Japan to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city.

  • How long is the flight from Japan to Seattle?

    STARLUX Airlines, Asiana Airlines, and Air Canada can get you from Japan to Seattle in just under 16h 20m. Your travel time can differ by up to 19h 10m. Japan and Seattle are separated by a distance of 5749 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Japan to Seattle one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $347. Users have also found prices from $348 and $369 on Hawaiian Airlines and WestJet, respectively.

  • What are the most popular routes from Japan to Seattle?

  • Can I find deals for flights from Japan to Seattle that include hotel bookings?

    Yes. In addition to deals on Japan to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Japan to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Japan to Seattle.

  • Can I find deals for business class flights from Japan to Seattle?

    Yes. Cheapflights offers flight deals from Japan to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Japan to Seattle?

    Currently, February is the cheapest month in which you can book a flight from Japan to Seattle (average of $318). Flying from Japan to Seattle in October is currently the most expensive (average of $528). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Ocean Shores
Olympia
Lacey
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
Marysville

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Top 7 airlines flying from Japan to Seattle

Discover the top 7 airlines that operate flights from Japan to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$318Average$1,124FlexibilityNo cancel feeOn-time80%
Hawaiian AirlinesCheapest$369Average$835FlexibilityNo cancel feeOn-time85%
DeltaCheapest$535Average$1,023FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$684Average$1,332FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$794Average$1,711FlexibilityNo cancel feeOn-time67%
STARLUX AirlinesCheapest$808Average$876FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$863Average$1,074FlexibilityNo cancel feeOn-time74%

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