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$369+ Cheap flights from Washington to Japan

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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FUK
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Washington to Japan

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$627
(Delta)

One-way from

$369
(Delta)

Popular in

December

Cheapest in

February

Average price

$919

Good round-trip deal

$755 or less

Good one-way deal

$454 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Tokyo (TYO) flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Tokyo (TYO) flights.
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From Washington to Japan
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One-way flight from Washington to Japan
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Highest demand for flights based on searches. 5% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($33 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 Washington to Japan.
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Price to beat on a one-way flight from Washington to Japan.
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Find flight deals from Washington to Japan

Cheapest flights from Washington to Japan
Explore the most affordable flight options available from Washington to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:55 pmPDX - HND
1 stop26h 05mDelta
Tue 9/234:05 pmHND - PDX
2 stops23h 33mDelta
Deal found 2/20$627
This Hawaiian Airlines 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:30 amPDX - HND
1 stop19h 55mHawaiian Airlines
Tue 10/149:20 pmHND - PDX
1 stop24h 40mHawaiian Airlines
Deal found 2/20$634
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/25:55 pmPDX - HND
1 stop33h 30mAlaska Airlines
Wed 8/279:20 pmHND - PDX
1 stop24h 40mAlaska Airlines
Deal found 2/20$638
This Hawaiian Airlines 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:00 amPDX - NRT
1 stop18h 00mHawaiian Airlines
Tue 11/116:25 pmNRT - PDX
1 stop32h 24mHawaiian Airlines
Deal found 2/19$641
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:00 amPDX - NRT
1 stop17h 00mAlaska Airlines
Tue 11/186:25 pmNRT - PDX
1 stop28h 53mAlaska Airlines
Deal found 2/20$647
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/276:00 amPDX - HND
1 stop16h 20mJapan Airlines
Thu 5/84:25 pmHND - PDX
1 stop15h 54mJapan Airlines
Deal found 2/20$655
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/256:00 amPDX - HND
1 stop15h 55mANA
Mon 5/53:50 pmHND - PDX
1 stop18h 27mANA
Deal found 2/20$656
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/28:15 amPDX - NRT
1 stop15h 10mANA
Tue 9/165:10 pmNRT - PDX
1 stop13h 32mANA
Deal found 2/20$657
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/236:00 amPDX - HND
1 stop15h 50mUnited Airlines
Tue 3/44:25 pmHND - PDX
1 stop15h 43mUnited Airlines
Deal found 2/19$669
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/15:45 amPDX - NRT
1 stop16h 45mUnited Airlines
Tue 9/165:10 pmNRT - PDX
1 stop17h 26mUnited Airlines
Deal found 2/19$670
This Japan Airlines 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/268:00 amPDX - HND
1 stop16h 20mMultiple Airlines
Sat 3/88:25 pmHND - PDX
1 stop19h 24mMultiple Airlines
Deal found 2/20$676
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/14:30 pmSEA - OKA
1 stop24h 30mANA
Wed 10/11:10 pmOKA - SEA
1 stop17h 15mANA
Deal found 2/20$692

Find flights from Washington to Japan within your budget

Customize your flight search to find flights from Washington to Japan 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 February 20, 2025.

Fly from

Washington

Fly to

Japan

Route

Depart

Return

Price

PortlandTokyo

PDX - HND

PDXHND

Portland

Thu 2/27

6:00 am-3:05 pm

1 stop16h 05m

Tokyo Haneda

Wed 3/12

4:50 pm-10:21 pm

2 stops21h 31m

$639

PortlandTokyo

PDX - HND

PDXHND

Portland

Sun 4/27

6:00 am-2:20 pm

1 stop16h 20m

Tokyo Haneda

Thu 5/8

4:25 pm-4:19 pm

1 stop15h 54m

$655

PortlandTokyo

PDX - HND

PDXHND

Portland

Fri 4/25

6:00 am-1:55 pm

1 stop15h 55m

Tokyo Haneda

Mon 5/5

3:50 pm-6:17 pm

1 stop18h 27m

$656

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Sun 4/27

7:54 am-2:40 pm

1 stop14h 46m

Tokyo Narita

Wed 5/7

5:00 pm-2:58 pm

1 stop13h 58m

$657

PortlandTokyo

PDX - HND

PDXHND

Portland

Sun 2/23

6:00 am-2:50 pm

1 stop15h 50m

Tokyo Haneda

Sat 3/8

4:25 pm-9:00 pm

1 stop21h 35m

$669

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Sun 5/11

6:00 am-3:25 pm

1 stop17h 25m

Tokyo Narita

Thu 5/22

5:25 pm-2:46 pm

1 stop13h 21m

$670

PortlandTokyo

PDX - HND

PDXHND

Portland

Wed 2/26

8:00 am-5:20 pm

1 stop16h 20m

Tokyo Haneda

Sat 3/8

8:25 pm-10:49 pm

1 stop19h 24m

$676

SeattleKumamoto

SEA - KMJ

SEAKMJ

Seattle/Tacoma Intl

Mon 4/21

7:15 am-8:55 pm

2 stops21h 40m

Kumamoto

Wed 5/7

7:35 am-2:25 pm

2 stops22h 50m

$695

SeattleSapporo

SEA - CTS

SEACTS

Seattle/Tacoma Intl

Sun 2/23

12:45 pm-2:30 pm

1 stop32h 45m

Sapporo Chitose

Tue 3/11

1:00 pm-11:55 am

1 stop14h 55m

$716

SeattleSapporo

SEA - CTS

SEACTS

Seattle/Tacoma Intl

Tue 4/29

3:24 pm-6:40 pm

2 stops35h 16m

Sapporo Chitose

Wed 5/14

12:30 pm-9:31 pm

3 stops25h 01m

$723

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 Washington to Japan

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

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

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

Currently, February is the cheapest month in which you can book a flight from State of Washington to Japan (average of $866). Flying from State of Washington to Japan in December is currently the most expensive (average of $1,687). 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 WA to JP?

Find hourly flight availability from Washington to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from State of Washington to Japan, 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 Japan by month

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

In terms of precipitation, rainfall in Japan ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Japan when rainfall is around 2.0 in.

Temperature in Japan by month

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

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. 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 Japan. Reviews last updated February 20, 2025.
See what other customers who have flown with STARLUX Airlines, EVA Air and ANA from Washington to Japan have to say. 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.
STARLUX Airlines
9.1
Wonderful
140 reviews

Entertainment

9.1

Crew

9.3

Food

9.0

Comfort

9.0

Boarding

9.1

Overall

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

Entertainment

9.1

Crew

9.3

Food

9.0

Comfort

9.0

Boarding

9.1

Overall

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

Entertainment

9.1

Crew

9.3

Food

9.0

Comfort

9.0

Boarding

9.1

Overall

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

Entertainment

9.1

Crew

9.3

Food

9.0

Comfort

9.0

Boarding

9.1

Overall

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

Entertainment

9.1

Crew

9.3

Food

9.0

Comfort

9.0

Boarding

9.1

Overall

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

Entertainment

9.1

Crew

9.3

Food

9.0

Comfort

9.0

Boarding

9.1

Overall

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 Washington to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from State of Washington to Japan one-way?

    One-way options have recently been found by users for as low as $369 on Delta. Other airlines that offer cheap prices include Japan Airlines from $371 and American Airlines from $384 one-way.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from State of Washington to Japan (average of $866). Flying from State of Washington to Japan in December is currently the most expensive (average of $1,687). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Washington to Japan

Discover the top 10 airlines that operate flights from Washington to Japan. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$117Average$1,468FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$494Average$1,091FlexibilityNo cancel feeOn-time67%
Hawaiian AirlinesCheapest$529Average$1,164FlexibilityNo cancel feeOn-time85%
Asiana AirlinesCheapest$648Average$1,000FlexibilityNo cancel feeOn-time76%
ANACheapest$697Average$1,291FlexibilityNo cancel feeOn-time80%
China EasternCheapest$719Average$756FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$722Average$1,218FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$743Average$1,300FlexibilityNo cancel feeOn-time79%
Alaska AirlinesCheapest$746Average$1,247FlexibilityNo cancel feeOn-time75%
Philippine AirlinesCheapest$749Average$880FlexibilityNo cancel feeOn-time60%
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