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$436+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — SEA
févr. 25 — mars 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Japan to Seattle

Keep the following information in mind while searching for Japan to Seattle flight deals. Data was last updated février 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$763
(Gotogate)

One-way from

$436
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$919

Good round-trip deal

$516 or less

Good one-way deal

$580 or less
Provider with most accurate pricing for Tokyo (TYO)-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Tokyo (TYO)-Seattle/Tacoma Intl flights.
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From Japan to Seattle/Tacoma Intl
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One-way flight from Japan to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 10% potential increase in price ($132 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Japan to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Japan to Seattle/Tacoma Intl.
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Find 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 février 20, 2025.

This Gotogate deal was found by Cheapflights users on 2/19. 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.
mar. 4/291:55 amHND - SEA
1 stop33h 25mPhilippine Airlines
mer. 5/711:30 pmSEA - HND
1 stop32h 55mPhilippine Airlines
Deal found 2/19$763
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/99:30 amNRT - SEA
1 stop25h 50mPhilippine Airlines
mer. 4/1611:30 pmSEA - NRT
1 stop29h 00mPhilippine Airlines
Deal found 2/19$764
This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/93:50 pmOKA - SEA
1 stop16h 20mSTARLUX Airlines
sam. 4/191:15 amSEA - OKA
1 stop21h 25mSTARLUX Airlines
Deal found 2/20$799
This Air Canada deal was found by Cheapflights users on 2/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/126:05 pmKIX - SEA
1 stop16h 28mAir Canada
jeu. 5/227:15 pmSEA - KIX
1 stop29h 10mAir Canada
Deal found 2/19$820
This Air Canada deal was found by Cheapflights users on 2/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/912:55 pmHND - SEA
2 stops17h 21mMultiple Airlines
mar. 9/167:15 pmSEA - HND
2 stops31h 40mMultiple Airlines
Deal found 2/19$833
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
mer. 3/59:25 pmNRT - SEA
2 stops29h 05mMultiple Airlines
lun. 3/171:45 pmSEA - NRT
1 stop28h 35mMultiple Airlines
Deal found 2/19$850
This Gotogate deal was found by Cheapflights users on 2/20. 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.
jeu. 3/69:20 amNRT - SEA
1 stop25h 55mChina Airlines
sam. 3/812:10 amSEA - NRT
1 stop25h 30mChina Airlines
Deal found 2/20$857
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/84:40 pmNRT - SEA
1 stop12h 21mAir Canada
sam. 7/127:15 pmSEA - NRT
1 stop27h 35mAir Canada
Deal found 2/20$859
This oojo deal was found by Cheapflights users on 2/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/42:00 pmKIX - SEA
1 stop18h 05mSTARLUX Airlines
jeu. 3/612:05 amSEA - KIX
1 stop18h 05mSTARLUX Airlines
Deal found 2/19$863
This Gotogate deal was found by Cheapflights users on 2/19. 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.
mer. 3/127:25 pmNRT - SEA
1 stop32h 30mAsiana Airlines
sam. 3/151:45 pmSEA - NRT
1 stop28h 35mAsiana Airlines
Deal found 2/19$868
This EVA Air deal was found by Cheapflights users on 2/20. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/141:10 pmKIX - SEA
1 stop21h 40mEVA Air
ven. 7/111:10 amSEA - KIX
1 stop17h 00mEVA Air
Deal found 2/20$875
This Gotogate deal was found by Cheapflights users on 2/20. 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.
jeu. 3/67:05 pmKIX - SEA
1 stop32h 50mAsiana Airlines
dim. 3/91:45 pmSEA - KIX
1 stop36h 00mAsiana Airlines
Deal found 2/20$880

Find flights from Japan to Seattle within your budget

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 février 20, 2025.

Fly from

Japan

Fly to

Seattle

Route

Depart

Return

Price

TokyoSeattle

HND - SEA

HNDSEA

Tokyo Haneda

mar. 4/29

1:55 am-7:20 pm

1 stop33h 25m

Seattle/Tacoma Intl

mer. 5/7

11:30 pm-12:25 am

1 stop32h 55m

$763

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

mer. 4/9

9:30 am-7:20 pm

1 stop25h 50m

Seattle/Tacoma Intl

mer. 4/16

11:30 pm-8:30 pm

1 stop29h 00m

$764

OkinawaSeattle

OKA - SEA

OKASEA

Okinawa Naha

mer. 4/9

3:50 pm-4:10 pm

1 stop16h 20m

Seattle/Tacoma Intl

sam. 4/19

1:15 am-2:40 pm

1 stop21h 25m

$799

OsakaSeattle

KIX - SEA

KIXSEA

Osaka Kansai Intl

lun. 5/12

6:05 pm-6:33 pm

1 stop16h 28m

Seattle/Tacoma Intl

jeu. 5/22

7:15 pm-4:25 pm

1 stop29h 10m

$820

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

mer. 3/5

9:25 pm-9:30 am

2 stops29h 05m

Seattle/Tacoma Intl

lun. 3/17

1:45 pm-10:20 am

1 stop28h 35m

$850

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

jeu. 3/6

9:20 am-6:15 pm

1 stop25h 55m

Seattle/Tacoma Intl

sam. 3/8

12:10 am-6:40 pm

1 stop25h 30m

$857

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

mar. 7/8

4:40 pm-1:01 pm

1 stop12h 21m

Seattle/Tacoma Intl

sam. 7/12

7:15 pm-2:50 pm

1 stop27h 35m

$859

OsakaSeattle

KIX - SEA

KIXSEA

Osaka Kansai Intl

mar. 3/4

2:00 pm-3:05 pm

1 stop18h 05m

Seattle/Tacoma Intl

jeu. 3/6

12:05 am-11:10 am

1 stop18h 05m

$863

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

mer. 3/12

7:25 pm-11:55 am

1 stop32h 30m

Seattle/Tacoma Intl

sam. 3/15

1:45 pm-10:20 am

1 stop28h 35m

$868

OsakaSeattle

KIX - SEA

KIXSEA

Osaka Kansai Intl

sam. 6/14

1:10 pm-6:50 pm

1 stop21h 40m

Seattle/Tacoma Intl

ven. 7/11

1:10 am-10:10 am

1 stop17h 00m

$875

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 60 results
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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.

Travel insights for flights from Japan to Seattle

Get recent, data-driven insights about flights from Japan to Seattle including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Japan to Seattle (average of $238). Flying from Japan to Seattle in July is currently the most expensive (average of $411). 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 février 20, 2025.

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.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 février 20, 2025.
Read through reviews of airlines operating flights from Japan to Seattle, such as STARLUX Airlines, EVA Air and Korean Air. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
140 reviews

Comfort

9.0

Food

9.0

Entertainment

9.1

Overall

9.1

Crew

9.3

Boarding

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

STARLUX Airlines
9.1
Wonderful
140 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Comfort

9.0

Food

9.0

Entertainment

9.1

Overall

9.1

Crew

9.3

Boarding

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

EVA Air
8.4
Very good
1,200 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Comfort

9.0

Food

9.0

Entertainment

9.1

Overall

9.1

Crew

9.3

Boarding

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Korean Air
8.4
Very good
1,037 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Comfort

9.0

Food

9.0

Entertainment

9.1

Overall

9.1

Crew

9.3

Boarding

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

ANA
8.4
Very good
842 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Comfort

9.0

Food

9.0

Entertainment

9.1

Overall

9.1

Crew

9.3

Boarding

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Japan Airlines
8.3
Very good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Comfort

9.0

Food

9.0

Entertainment

9.1

Overall

9.1

Crew

9.3

Boarding

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

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.

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

    For one-way options, check prices for Philippine Airlines. According to our data, you can fly for as low as $470. Users have also found prices from $508 and $517 on WestJet and China Airlines, respectively.

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

    The most popular route from Japan to Seattle is Tokyo Narita - Seattle/Tacoma Intl. You may also consider Tokyo Haneda - Seattle/Tacoma Intl or Okinawa Naha - Seattle/Tacoma Intl.

  • 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, January is the cheapest month in which you can book a flight from Japan to Seattle (average of $238). Flying from Japan to Seattle in July is currently the most expensive (average of $411). 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 Japan?

Book flights to Japan if you plan to visit one of these locations
SeaTac
Tukwila
Renton
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Federal Way
Centralia
Marysville
Cle Elum
Mukilteo
Aberdeen
Lakewood
Issaquah
Shoreline
Lynnwood
Shelton
Silverdale

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Japan to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Japan to Seattle

Discover the top 9 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 février 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$662Average$1,726FlexibilityNo cancel feeOn-time79%
ANACheapest$671Average$1,812FlexibilityNo cancel feeOn-time80%
STARLUX AirlinesCheapest$691Average$920FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$695Average$757FlexibilityNo cancel feeOn-time85%
EVA AirCheapest$747Average$927FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$759Average$1,156FlexibilityNo cancel feeOn-time67%
DeltaCheapest$803Average$1,371FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$810Average$1,078FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$860Average$1,413FlexibilityNo cancel feeOn-time71%
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