Washington

$370+ Cheap flights from Japan to Washington

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — SEA
huhti 29 — Touko 61
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Cheap flight deals from Japan to Washington

Cheapest flights from Japan to Washington
Explore the most affordable flight options available from Japan to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on maaliskuu 30, 2026.

This FlightHub deal was found by Cheapflights users on 3/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
la 6/137:45 pm
NRT
-
SEA
1 stop35h 10m
Asiana Airlines
pe 8/2112:55 am
SEA
-
NRT
1 stop25h 30m
Asiana Airlines
Deal found 3/29$637
This Gotogate deal was found by Cheapflights users on 3/29. 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.
ma 5/1112:35 pm
KIX
-
SEA
1 stop18h 20m
Multiple Airlines
ma 5/2512:55 am
SEA
-
KIX
1 stop29h 45m
Multiple Airlines
Deal found 3/29$638
This oojo deal was found by Cheapflights users on 3/28. 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.
ti 5/1212:35 pm
KIX
-
SEA
1 stop18h 20m
Multiple Airlines
ma 5/1812:55 am
SEA
-
KIX
1 stop29h 45m
Multiple Airlines
Deal found 3/28$644
This oojo deal was found by Cheapflights users on 3/25. 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.
ma 6/17:45 pm
NRT
-
SEA
1 stop35h 10m
Asiana Airlines
pe 8/2112:55 am
SEA
-
NRT
1 stop17h 55m
Asiana Airlines
Deal found 3/25$644
This Flightnetwork deal was found by Cheapflights users on 3/26. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to 5/147:45 pm
NRT
-
SEA
1 stop35h 10m
Asiana Airlines
ma 5/1812:55 am
SEA
-
NRT
1 stop28h 05m
Asiana Airlines
Deal found 3/26$652
This Flightnetwork deal was found by Cheapflights users on 3/28. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 5/1212:50 pm
NRT
-
SEA
1 stop18h 05m
Asiana Airlines
ma 5/1812:55 am
SEA
-
NRT
1 stop22h 00m
Asiana Airlines
Deal found 3/28$659
This Flightnetwork deal was found by Cheapflights users on 3/27. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 5/1112:50 pm
NRT
-
SEA
1 stop18h 05m
Asiana Airlines
su 5/1712:55 am
SEA
-
NRT
1 stop28h 05m
Asiana Airlines
Deal found 3/27$660
This oojo deal was found by Cheapflights users on 3/29. 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.
to 5/1412:50 pm
NRT
-
SEA
1 stop18h 05m
Asiana Airlines
su 5/1712:55 am
SEA
-
NRT
1 stop17h 55m
Asiana Airlines
Deal found 3/29$667
This Delta deal was found by Cheapflights users on 3/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 9/14:20 pm
HND
-
SEA
Nonstop9h 15m
Delta
su 9/2011:45 am
SEA
-
HND
Nonstop10h 35m
Delta
Deal found 3/29$679
This Gotogate deal was found by Cheapflights users on 3/29. 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.
ke 5/137:45 pm
KIX
-
SEA
1 stop35h 10m
Asiana Airlines
ti 5/1912:55 am
SEA
-
KIX
1 stop25h 35m
Asiana Airlines
Deal found 3/29$688
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
to 5/149:00 am
NRT
-
SEA
1 stop21h 55m
Asiana Airlines
to 5/2812:55 am
SEA
-
NRT
1 stop28h 05m
Asiana Airlines
Deal found 3/29$689
This Trip.com deal was found by Cheapflights users on 3/29. 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.
to 9/179:20 am
NRT
-
SEA
1 stop17h 20m
Korean Air
to 9/2412:50 pm
SEA
-
NRT
1 stop36h 25m
Korean Air
Deal found 3/29$697

Find flight deals from Japan to Washington

Keep the following information in mind while searching for Japan to Washington flight deals. Data was last updated maaliskuu 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$637
(FlightHub)

One-way from

$370
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$801

Good round-trip deal

$653 or less

Good one-way deal

$559 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 Washington
One-way flight from Japan to Washington
Highest demand for flights based on searches. 9% potential increase in price ($87 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in March 2026
Price to beat on a round-trip flight from Japan to Washington.
Price to beat on a one-way flight from Japan to Washington.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Japan to Washington 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 maaliskuu 30, 2026.
Use the filters below to find and compare flights from Japan to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

su 8/23

4:35 pm-10:22 pm

1 stop21h 47m

Portland

la 8/29

5:10 pm-2:00 pm

1 stop28h 50m

$717

OkinawaSeattle

OKA - SEA

OKASEA

Okinawa Naha

la 5/9

10:15 am-7:30 pm

1 stop25h 15m

Seattle/Tacoma Intl

to 5/21

12:50 am-6:55 pm

1 stop26h 05m

$735

OkinawaSeattle

OKA - SEA

OKASEA

Okinawa Naha

ke 9/9

10:15 am-7:40 pm

1 stop25h 25m

Seattle/Tacoma Intl

pe 9/11

1:30 am-6:55 pm

1 stop25h 25m

$751

OsakaSeattle

KIX - SEA

KIXSEA

Osaka Kansai Intl

ke 5/13

7:35 am-10:40 pm

2 stops31h 05m

Seattle/Tacoma Intl

ke 5/20

10:45 am-4:25 pm

1 stop13h 40m

$758

OkinawaSeattle

OKA - SEA

OKASEA

Okinawa Naha

to 5/21

10:15 am-7:30 pm

1 stop25h 15m

Seattle/Tacoma Intl

ti 6/2

5:45 am-6:55 pm

2 stops45h 10m

$797

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

ke 8/26

4:05 pm-3:06 pm

1 stop15h 01m

Portland

su 8/30

5:10 pm-2:00 pm

1 stop28h 50m

$810

OkinawaSeattle

OKA - SEA

OKASEA

Okinawa Naha

ma 9/14

10:15 am-7:40 pm

1 stop25h 25m

Seattle/Tacoma Intl

ti 9/15

1:30 am-9:15 am

1 stop15h 45m

$817

OsakaSeattle

KIX - SEA

KIXSEA

Osaka Kansai Intl

la 5/9

7:35 am-10:40 pm

2 stops31h 05m

Seattle/Tacoma Intl

la 5/16

2:55 pm-4:25 pm

1 stop33h 30m

$822

OsakaSeattle

KIX - SEA

KIXSEA

Osaka Kansai Intl

ma 6/1

6:00 pm-10:43 pm

1 stop20h 43m

Seattle/Tacoma Intl

ti 6/23

7:20 pm-4:25 pm

1 stop29h 05m

$827

OsakaPortland

KIX - PDX

KIXPDX

Osaka Kansai Intl

ti 7/14

6:00 pm-7:06 pm

1 stop17h 06m

Portland

ke 7/29

5:00 am-4:25 pm

2 stops19h 25m

$852

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

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

Have a flexible travel schedule? Discover the best time to fly to Washington 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 Washington

What is the cheapest month to book a flight from Japan to State of Washington?

Currently, November is the cheapest month in which you can book a flight from Japan to State of Washington (average of $367). Flying from Japan to State of Washington in April is currently the most expensive (average of $673). 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 WA?

Find hourly flight availability from Japan to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated maaliskuu 30, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Japan to State of Washington as you normally would.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated maaliskuu 30, 2026.
Peruse reviews from past customers who have flown with STARLUX Airlines,ANA, andAlaska Airlines from Japan to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

8.7

Boarding

9.0

Comfort

8.9

Entertainment

8.8

Crew

9.2

Overall

9.0

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

Food

8.7

Boarding

9.0

Comfort

8.9

Entertainment

8.8

Crew

9.2

Overall

9.0

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
8.4
Very good

Food

8.7

Boarding

9.0

Comfort

8.9

Entertainment

8.8

Crew

9.2

Overall

9.0

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

Food

8.7

Boarding

9.0

Comfort

8.9

Entertainment

8.8

Crew

9.2

Overall

9.0

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

Food

8.7

Boarding

9.0

Comfort

8.9

Entertainment

8.8

Crew

9.2

Overall

9.0

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

Food

8.7

Boarding

9.0

Comfort

8.9

Entertainment

8.8

Crew

9.2

Overall

9.0

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

Related info for your journey

Find useful and relevant information for your journey from Japan to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Japan to State of Washington?

    Airlines like EVA Air, Delta, and Air Canada fly from Japan to State of Washington in about 20h 43m. The time it takes to get you to your destination can typically vary by up to 4h 32m. The distance between Japan and State of Washington is about 5024 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Japan to State of Washington 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 $349 and $371 on Hawaiian Airlines and WestJet, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Japan to Washington 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 State of Washington?

    Currently, November is the cheapest month in which you can book a flight from Japan to State of Washington (average of $367). Flying from Japan to State of Washington in April is currently the most expensive (average of $673). 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

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Alternative routes for Japan to Washington

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Japan to Washington

Discover the top 7 airlines that operate flights from Japan to Washington. 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 maaliskuu 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$318Average$1,098FlexibilityNo cancel feeOn-time80%
Hawaiian AirlinesCheapest$369Average$904FlexibilityNo cancel feeOn-time85%
DeltaCheapest$535Average$963FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$723Average$1,100FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$794Average$1,711FlexibilityNo cancel feeOn-time67%
STARLUX AirlinesCheapest$817Average$866FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$863Average$995FlexibilityNo cancel feeOn-time74%

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