Japan

$291+ Cheap flights from Seattle (SEA) 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FUK
Dec 29 — Jan 51
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Cheap flight deals from Seattle to Japan

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Japan (JP0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 24, 2024.

Round-trip from

$707
(Gotogate)

One-way from

$291
(Kiwi.com)
From Seattle/Tacoma Intl to Japan
One-way flight from Seattle/Tacoma Intl to Japan

Find flight deals from Seattle to Japan

Cheapest flights from Seattle to Japan
Explore the most affordable flight options available from Seattle to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2024.

This Air Canada deal was found by Cheapflights users on 12/23. 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.
Mon 12/307:15 pmSEA - NRT
1 stop27h 45mAir Canada
Tue 1/216:00 pmNRT - SEA
1 stop21h 00mAir Canada
Deal found 12/23$782
This Mytrip deal was found by Cheapflights users on 12/23. 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.
Sat 12/287:15 pmSEA - NRT
1 stop27h 45mMultiple Airlines
Mon 1/132:45 pmNRT - SEA
1 stop19h 15mMultiple Airlines
Deal found 12/23$914
This Justfly.com deal was found by Cheapflights users on 12/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/305:00 amSEA - HND
1 stop16h 50mANA
Tue 1/219:15 pmHND - SEA
Nonstop9h 05mANA
Deal found 12/23$929
This United deal was found by Cheapflights users on 12/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/307:35 amSEA - HND
1 stop15h 55mUnited Airlines
Tue 1/217:40 pmHND - SEA
2 stops18h 40mUnited Airlines
Deal found 12/23$941
This United deal was found by Cheapflights users on 12/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/257:15 amSEA - NRT
1 stop14h 45mUnited Airlines
Wed 4/25:00 pmNRT - SEA
1 stop21h 28mUnited Airlines
Deal found 12/23$942
This American Airlines deal was found by Cheapflights users on 12/23. 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.
Fri 12/276:21 amSEA - NRT
1 stop17h 19mAmerican Airlines
Thu 1/236:10 pmNRT - SEA
Nonstop8h 45mAmerican Airlines
Deal found 12/23$953
This Justfly.com deal was found by Cheapflights users on 12/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/265:00 amSEA - FUK
2 stops22h 55mANA
Sat 12/2811:55 amFUK - SEA
2 stops18h 25mANA
Deal found 12/23$1,013
This Justfly.com deal was found by Cheapflights users on 12/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/267:15 amSEA - NRT
1 stop14h 45mANA
Sat 12/284:45 pmNRT - SEA
1 stop14h 30mANA
Deal found 12/23$1,021
This Delta deal was found by Cheapflights users on 12/23. 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 12/2811:20 amSEA - HND
Nonstop11h 00mDelta
Sun 1/194:50 pmHND - SEA
Nonstop9h 19mDelta
Deal found 12/23$1,027
This Mytrip deal was found by Cheapflights users on 12/23. 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.
Thu 12/265:00 amSEA - FUK
2 stops22h 55mMultiple Airlines
Fri 8/153:35 pmFUK - SEA
1 stop19h 45mMultiple Airlines
Deal found 12/23$1,064
This Orbitz deal was found by Cheapflights users on 12/23. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/283:11 pmSEA - KIX
1 stop32h 24mMultiple Airlines
Mon 1/137:05 pmKIX - SEA
1 stop32h 50mMultiple Airlines
Deal found 12/23$1,122
This FlightHub deal was found by Cheapflights users on 12/23. 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.
Sat 12/283:40 pmSEA - HND
Nonstop10h 35mMultiple Airlines
Sun 1/199:55 pmHND - SEA
1 stop13h 35mMultiple Airlines
Deal found 12/23$1,168

Find flights from Seattle to Japan within your budget

Customize your flight search to find flights from Seattle 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 December 24, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleKobe

SEA - UKB

SEAUKB

Seattle/Tacoma Intl

Wed 2/12

3:45 pm-8:00 am

1 stop23h 15m

Kobe

Tue 2/18

9:05 pm-1:20 pm

1 stop33h 15m

$707

SeattleFukuoka

SEA - FUK

SEAFUK

Seattle/Tacoma Intl

Tue 2/4

3:45 pm-9:25 am

1 stop24h 40m

Fukuoka

Tue 2/11

5:15 pm-1:20 pm

1 stop13h 05m

$714

SeattleOkinawa

SEA - OKA

SEAOKA

Seattle/Tacoma Intl

Tue 2/4

3:45 pm-9:25 am

1 stop24h 40m

Okinawa Naha

Tue 2/11

2:15 pm-1:20 pm

1 stop16h 05m

$719

SeattleSapporo

SEA - CTS

SEACTS

Seattle/Tacoma Intl

Tue 2/11

3:45 pm-7:45 am

1 stop23h 00m

Sapporo Chitose

Tue 2/18

4:25 pm-1:20 pm

1 stop13h 55m

$725

SeattleFukuoka

SEA - FUK

SEAFUK

Seattle/Tacoma Intl

Sun 1/19

12:30 pm-9:40 pm

1 stop16h 10m

Fukuoka

Tue 2/4

9:00 am-9:55 am

2 stops17h 55m

$734

SeattleSapporo

SEA - CTS

SEACTS

Seattle/Tacoma Intl

Tue 1/21

12:30 pm-7:40 pm

1 stop14h 10m

Sapporo Chitose

Tue 1/28

10:25 am-9:55 am

1 stop16h 30m

$740

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Mon 2/24

11:30 am-3:20 pm

Nonstop10h 50m

Tokyo Haneda

Mon 3/10

4:50 pm-10:15 am

Nonstop9h 25m

$755

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Fri 4/25

8:13 am-4:30 pm

1 stop16h 17m

Tokyo Narita

Wed 5/7

5:40 pm-10:25 am

Nonstop8h 45m

$756

SeattleKumamoto

SEA - KMJ

SEAKMJ

Seattle/Tacoma Intl

Wed 2/5

8:03 am-9:55 am

2 stops32h 52m

Kumamoto

Wed 2/12

10:05 am-9:55 am

1 stop16h 50m

$759

SeattleNagoya

SEA - NGO

SEANGO

Seattle/Tacoma Intl

Wed 2/5

6:00 am-9:00 pm

2 stops22h 00m

Nagoya Chubu Centrair Intl

Wed 2/12

2:20 pm-9:55 am

1 stop12h 35m

$761

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 60 results
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Best time to book a flight from Seattle to Japan

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

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

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

Currently, November is the cheapest month in which you can book a flight from Seattle to Japan (average of $924). Flying from Seattle 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 SEA to JP?

Find hourly flight availability from Seattle 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 December 24, 2024.

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

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 December 24, 2024.
Get a feel of what it's like to fly with ANA, STARLUX Airlines and Japan Airlines from Seattle to Japan by reading reviews from past customers. 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.
9.1
Wonderful
129 reviews

Entertainment

9.1

Crew

9.3

Boarding

9.1

Overall

9.1

Food

8.9

Comfort

9.0

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

9.1
Wonderful
129 reviews
9.1
Wonderful
129 reviews

Entertainment

9.1

Crew

9.3

Boarding

9.1

Overall

9.1

Food

8.9

Comfort

9.0

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.4
Very good
1,259 reviews
9.1
Wonderful
129 reviews

Entertainment

9.1

Crew

9.3

Boarding

9.1

Overall

9.1

Food

8.9

Comfort

9.0

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.4
Very good
841 reviews
9.1
Wonderful
129 reviews

Entertainment

9.1

Crew

9.3

Boarding

9.1

Overall

9.1

Food

8.9

Comfort

9.0

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.4
Very good
1,024 reviews
9.1
Wonderful
129 reviews

Entertainment

9.1

Crew

9.3

Boarding

9.1

Overall

9.1

Food

8.9

Comfort

9.0

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.3
Very good
1,439 reviews
9.1
Wonderful
129 reviews

Entertainment

9.1

Crew

9.3

Boarding

9.1

Overall

9.1

Food

8.9

Comfort

9.0

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Japan. 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 from for flights from Seattle to Japan?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Japan. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

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

    The cheapest airlines for a one-way flight from Seattle to Japan are Japan Airlines ($446), ANA ($447), and Delta ($452).

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Japan?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Japan (average of $924). Flying from Seattle 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Japan

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

Top 10 airlines flying from Seattle to Japan

Discover the top 10 airlines that operate flights from Seattle 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 December 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$117Average$1,686FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$527Average$1,091FlexibilityNo cancel feeOn-time67%
Hawaiian AirlinesCheapest$528Average$1,135FlexibilityNo cancel feeOn-time85%
ANACheapest$697Average$1,455FlexibilityNo cancel feeOn-time80%
Asiana AirlinesCheapest$717Average$1,174FlexibilityNo cancel feeOn-time76%
China EasternCheapest$719Average$756FlexibilityNo cancel feeOn-time62%
Philippine AirlinesCheapest$749Average$880FlexibilityNo cancel feeOn-time60%
STARLUX AirlinesCheapest$764Average$1,013FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$817Average$1,115FlexibilityNo cancel feeOn-time60%
Japan AirlinesCheapest$850Average$1,471FlexibilityNo cancel feeOn-time79%
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