$420+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FUK
Aug 1 — Aug 81
Round-trip
1 adult, Economy
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Cheapest flights from Seattle to JapanExplore 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 July 2, 2026.
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 July 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 7/41:30 pm
SEA
- FUK
1 stop27h 35m
Multiple Airlines
Mon 7/612:30 pm
FUK
- SEA
1 stop17h 35m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$690
This Cheapflightsfares deal was found by Cheapflights users on 6/30. 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 9/611:10 pm
SEA
- KIX
1 stop23h 00m
Philippine Airlines
Tue 9/153:15 pm
KIX
- SEA
1 stop20h 50m
Philippine Airlines
Deal found 6/30![Philippine Airlines logo]()
$844
This oojo deal was found by Cheapflights users on 6/30. 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.
Sun 8/1611:10 pm
SEA
- NGO
1 stop21h 00m
Philippine Airlines
Fri 8/211:20 pm
NGO
- SEA
1 stop22h 45m
Philippine Airlines
Deal found 6/30![Philippine Airlines logo]()
$878
This Expedia deal was found by Cheapflights users on 7/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:55 pm
SEA
- KIX
1 stop21h 15m
Philippine Airlines
Thu 11/123:15 pm
KIX
- SEA
1 stop20h 20m
Philippine Airlines
Deal found 7/1![Philippine Airlines logo]()
$882
This FlightHub deal was found by Cheapflights users on 7/1. 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 9/1211:00 am
SEA
- KIX
1 stop33h 45m
Hainan Airlines
Fri 11/132:35 pm
KIX
- SEA
1 stop34h 25m
Hainan Airlines
Deal found 7/1![Hainan Airlines logo]()
$886
This KAYAK deal was found by Cheapflights users on 6/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:55 pm
SEA
- NGO
1 stop20h 15m
Philippine Airlines
Thu 10/291:20 pm
NGO
- SEA
1 stop22h 15m
Philippine Airlines
Deal found 6/28![Philippine Airlines logo]()
$889
This Cheapflightsfares deal was found by Cheapflights users on 6/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:10 pm
SEA
- FUK
1 stop23h 20m
Philippine Airlines
Wed 9/163:35 pm
FUK
- SEA
1 stop20h 30m
Philippine Airlines
Deal found 6/29![Philippine Airlines logo]()
$892
This oojo deal was found by Cheapflights users on 7/1. 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.
Mon 10/2611:50 am
SEA
- KIX
1 stop41h 15m
Cathay Pacific
Sun 11/16:05 pm
KIX
- SEA
1 stop32h 05m
Cathay Pacific
Deal found 7/1![Cathay Pacific logo]()
$892
This FlightHub deal was found by Cheapflights users on 7/1. 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.
Mon 9/1412:25 pm
SEA
- KIX
1 stop34h 45m
Cathay Pacific
Tue 12/110:00 am
KIX
- SEA
1 stop40h 10m
Cathay Pacific
Deal found 7/1![Cathay Pacific logo]()
$903
This oojo deal was found by Cheapflights users on 7/1. 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.
Mon 9/1412:25 pm
SEA
- KIX
2 stops34h 25m
Cathay Pacific
Wed 11/254:55 pm
KIX
- SEA
1 stop33h 15m
Cathay Pacific
Deal found 7/1![Cathay Pacific logo]()
$908
This Mytrip deal was found by Cheapflights users on 6/30. 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.
Sun 9/611:10 pm
SEA
- KIX
1 stop23h 00m
Multiple Airlines
Tue 9/158:40 pm
KIX
- SEA
2 stops33h 42m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$922
This oojo deal was found by Cheapflights users on 6/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:50 am
SEA
- CTS
1 stop35h 00m
Cathay Pacific
Wed 11/184:00 pm
CTS
- SEA
1 stop34h 10m
Cathay Pacific
Deal found 6/27![Cathay Pacific logo]()
$924
Best flights from Seattle to JapanDiscover carefully curated flight deals from Seattle to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2026.
Discover carefully curated flight deals from Seattle to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:10 pm
SEA
- FUK
1 stop23h 20m
Philippine Airlines
Wed 9/163:35 pm
FUK
- SEA
1 stop20h 30m
Philippine Airlines
Deal found 6/29![Philippine Airlines logo]()
$892
This Mytrip deal was found by Cheapflights users on 6/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:10 pm
SEA
- FUK
1 stop23h 20m
Multiple Airlines
Wed 9/168:35 pm
FUK
- SEA
2 stops33h 47m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$988
This FlightHub deal was found by Cheapflights users on 6/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:45 am
SEA
- KIX
1 stop38h 20m
Cathay Pacific
Wed 10/2810:00 am
KIX
- SEA
1 stop40h 10m
Cathay Pacific
Deal found 6/26![Cathay Pacific logo]()
$1,029
This oojo deal was found by Cheapflights users on 6/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/161:25 pm
SEA
- NGO
1 stop14h 45m
Japan Airlines
Fri 8/218:20 am
NGO
- SEA
1 stop18h 30m
Japan Airlines
Deal found 6/26![Japan Airlines logo]()
$1,049
This oojo deal was found by Cheapflights users on 6/30. 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.
Sat 8/291:55 am
SEA
- OKA
1 stop16h 50m
China Airlines
Thu 9/1011:55 am
OKA
- SEA
1 stop23h 50m
China Airlines
Deal found 6/30![China Airlines logo]()
$1,071
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:30 pm
SEA
- HND
Nonstop10h 30m
United Airlines
Fri 8/289:15 pm
HND
- SEA
Nonstop9h 10m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,073
This FlightHub deal was found by Cheapflights users on 6/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:11 am
SEA
- ITM
2 stops18h 59m
ANA
Wed 9/28:20 pm
ITM
- SEA
2 stops16h 23m
ANA
Deal found 6/27![ANA logo]()
$1,082
This ScholarTrip deal was found by Cheapflights users on 7/1. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/21:15 am
SEA
- OKA
1 stop21h 25m
STARLUX Airlines
Thu 8/133:50 pm
OKA
- SEA
1 stop16h 45m
STARLUX Airlines
Deal found 7/1![STARLUX Airlines logo]()
$1,101
This oojo deal was found by Cheapflights users on 6/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:30 am
SEA
- UKB
1 stop25h 30m
EVA Air
Wed 10/2811:00 am
UKB
- SEA
1 stop24h 10m
EVA Air
Deal found 6/26![EVA Air logo]()
$1,139
This Qatar Airways deal was found by Cheapflights users on 6/27. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/63:50 pm
SEA
- HND
1 stop40h 10m
Qatar Airways
Fri 12/41:25 am
HND
- SEA
2 stops34h 31m
Qatar Airways
Deal found 6/27![Qatar Airways logo]()
$1,242
This Delta deal was found by Cheapflights users on 6/30. 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.
Mon 7/1311:55 am
SEA
- HND
Nonstop10h 25m
Delta
Wed 7/224:20 pm
HND
- SEA
Nonstop9h 25m
Delta
Deal found 6/30![Delta logo]()
$1,251
This Korean Air deal was found by Cheapflights users on 6/29. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/111:20 pm
SEA
- UKB
1 stop29h 35m
Korean Air
Thu 7/1611:55 am
UKB
- SEA
2 stops25h 54m
Korean Air
Deal found 6/29![Korean Air logo]()
$1,252
This Air Canada deal was found by Cheapflights users on 6/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/310:45 am
SEA
- NGO
2 stops15h 50m
Multiple Airlines
Thu 8/132:00 pm
NGO
- SEA
2 stops24h 42m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$1,001
This oojo deal was found by Cheapflights users on 6/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:48 pm
SEA
- CTS
2 stops50h 32m
Cathay Pacific
Tue 10/64:40 pm
CTS
- SEA
1 stop33h 25m
Cathay Pacific
Deal found 6/27![Cathay Pacific logo]()
$1,030
This United Airlines deal was found by Cheapflights users on 6/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:11 am
SEA
- OKA
2 stops23h 34m
United Airlines
Thu 9/310:55 am
OKA
- SEA
1 stop19h 30m
United Airlines
Deal found 6/28![United Airlines logo]()
$1,087
This Booking.com deal was found by Cheapflights users on 6/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:30 pm
SEA
- CTS
1 stop28h 05m
ANA
Wed 9/21:30 pm
CTS
- SEA
1 stop16h 55m
ANA
Deal found 6/26![ANA logo]()
$1,088
This FlightHub deal was found by Cheapflights users on 6/29. 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.
Mon 8/31:25 pm
SEA
- NGO
1 stop30h 15m
Japan Airlines
Thu 8/138:20 am
NGO
- SEA
1 stop18h 30m
Japan Airlines
Deal found 6/29![Japan Airlines logo]()
$1,092
This Justfly.com deal was found by Cheapflights users on 7/1. 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.
Sat 10/101:15 am
SEA
- OKA
1 stop26h 30m
China Airlines
Mon 11/308:15 pm
OKA
- SEA
1 stop14h 55m
China Airlines
Deal found 7/1![China Airlines logo]()
$1,093
This STARLUX Airlines deal was found by Cheapflights users on 6/30. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:15 am
SEA
- OKA
1 stop21h 25m
STARLUX Airlines
Sat 9/53:50 pm
OKA
- SEA
1 stop16h 20m
STARLUX Airlines
Deal found 6/30![STARLUX Airlines logo]()
$1,147
This Cathay Pacific deal was found by Cheapflights users on 6/28. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:50 am
SEA
- NGO
1 stop41h 10m
Cathay Pacific
Tue 11/33:15 pm
NGO
- SEA
1 stop34h 55m
Cathay Pacific
Deal found 6/28![Cathay Pacific logo]()
$1,049
This United Airlines deal was found by Cheapflights users on 6/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:00 am
SEA
- NGO
2 stops19h 35m
United Airlines
Fri 8/217:20 am
NGO
- SEA
1 stop23h 05m
United Airlines
Deal found 6/27![United Airlines logo]()
$1,089
This Japan Airlines deal was found by Cheapflights users on 6/30. 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.
Mon 7/131:25 pm
SEA
- KIX
1 stop27h 10m
Japan Airlines
Fri 7/316:40 am
KIX
- SEA
1 stop20h 10m
Japan Airlines
Deal found 6/30![Japan Airlines logo]()
$1,094
This EVA Air deal was found by Cheapflights users on 7/1. 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.
Tue 9/151:30 am
SEA
- UKB
1 stop24h 30m
EVA Air
Wed 12/211:00 am
UKB
- SEA
1 stop24h 10m
EVA Air
Deal found 7/1![EVA Air logo]()
$1,211
This oojo deal was found by Cheapflights users on 6/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:48 pm
SEA
- CTS
2 stops50h 32m
Multiple Airlines
Tue 10/611:50 am
CTS
- SEA
3 stops38h 15m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$1,119
This China Airlines deal was found by Cheapflights users on 6/28. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:15 am
SEA
- NRT
1 stop20h 00m
China Airlines
Sun 10/185:55 pm
NRT
- SEA
1 stop17h 20m
China Airlines
Deal found 6/28![China Airlines logo]()
$1,131
This Gotogate deal was found by Cheapflights users on 6/29. 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.
Thu 8/134:30 pm
SEA
- FUK
1 stop23h 35m
ANA
Thu 8/208:40 pm
FUK
- SEA
1 stop33h 45m
ANA
Deal found 6/29![ANA logo]()
$1,133
This Korean Air deal was found by Cheapflights users on 6/30. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:50 pm
SEA
- FUK
2 stops31h 05m
Korean Air
Tue 8/1810:35 am
FUK
- SEA
2 stops27h 24m
Korean Air
Deal found 6/30![Korean Air logo]()
$1,257
This STARLUX Airlines deal was found by Cheapflights users on 6/28. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:15 am
SEA
- OKA
1 stop21h 25m
STARLUX Airlines
Mon 9/73:50 pm
OKA
- SEA
1 stop16h 20m
STARLUX Airlines
Deal found 6/28![STARLUX Airlines logo]()
$1,147
This Cathay Pacific deal was found by Cheapflights users on 7/1. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:10 pm
SEA
- KIX
2 stops28h 00m
Cathay Pacific
Tue 12/14:15 pm
KIX
- SEA
2 stops33h 55m
Cathay Pacific
Deal found 7/1![Cathay Pacific logo]()
$1,059
This United Airlines deal was found by Cheapflights users on 6/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:30 pm
SEA
- FUK
1 stop33h 00m
United Airlines
Wed 8/1912:15 pm
FUK
- SEA
2 stops22h 14m
United Airlines
Deal found 6/28![United Airlines logo]()
$1,091
Last-minute flights from Seattle to JapanDiscover last-minute flight deals from Seattle to Japan. Data last updated July 2, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Japan. Data last updated July 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 7/41:30 pm
SEA
- FUK
1 stop27h 35m
Multiple Airlines
Mon 7/612:30 pm
FUK
- SEA
1 stop17h 35m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$690
This Vliegwinkel deal was found by Cheapflights users on 6/27. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2511:00 am
SEA
- KIX
1 stop33h 45m
Hainan Airlines
Fri 8/72:20 pm
KIX
- SEA
1 stop34h 40m
Hainan Airlines
Deal found 6/27![Hainan Airlines logo]()
$928
This Air Canada deal was found by Cheapflights users on 6/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:20 pm
SEA
- KIX
1 stop29h 05m
Air Canada
Tue 8/256:00 pm
KIX
- SEA
1 stop12h 22m
Air Canada
Deal found 6/28![Air Canada logo]()
$983
This KAYAK deal was found by Cheapflights users on 6/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:10 pm
SEA
- FUK
1 stop23h 20m
Philippine Airlines
Thu 8/203:35 pm
FUK
- SEA
1 stop20h 30m
Philippine Airlines
Deal found 6/30![Philippine Airlines logo]()
$938
This KAYAK deal was found by Cheapflights users on 6/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:10 pm
SEA
- FUK
1 stop23h 20m
Philippine Airlines
Fri 8/213:35 pm
FUK
- SEA
1 stop20h 30m
Philippine Airlines
Deal found 6/30![Philippine Airlines logo]()
$968
This SmartFares deal was found by Cheapflights users on 6/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/811:00 am
SEA
- KIX
1 stop33h 45m
Hainan Airlines
Fri 8/212:20 pm
KIX
- SEA
1 stop34h 40m
Hainan Airlines
Deal found 6/30![Hainan Airlines logo]()
$937
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:25 pm
SEA
- OKA
1 stop37h 40m
Cathay Pacific
Mon 9/78:25 pm
OKA
- SEA
1 stop29h 55m
Cathay Pacific
Deal found 6/28![Cathay Pacific logo]()
$950
This oojo deal was found by Cheapflights users on 6/30. 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.
Sun 8/1611:10 pm
SEA
- NGO
1 stop21h 00m
Philippine Airlines
Fri 8/211:20 pm
NGO
- SEA
1 stop22h 45m
Philippine Airlines
Deal found 6/30![Philippine Airlines logo]()
$878
This Expedia deal was found by Cheapflights users on 6/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:45 am
SEA
- KIX
1 stop13h 40m
Air Canada
Mon 8/246:00 pm
KIX
- SEA
1 stop16h 32m
Air Canada
Deal found 6/29![Air Canada logo]()
$984
This Orbitz deal was found by Cheapflights users on 6/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:50 am
SEA
- NGO
2 stops20h 45m
Air Canada
Wed 9/92:00 pm
NGO
- SEA
2 stops20h 32m
Air Canada
Deal found 6/28![Air Canada logo]()
$974
This Air Canada deal was found by Cheapflights users on 6/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/303:00 pm
SEA
- OKA
2 stops32h 10m
Multiple Airlines
Thu 9/107:50 am
OKA
- SEA
2 stops30h 52m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$979
This Air Canada deal was found by Cheapflights users on 6/30. 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 8/317:20 pm
SEA
- OKA
2 stops27h 50m
Multiple Airlines
Tue 9/812:30 pm
OKA
- SEA
2 stops26h 12m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$983
One-way flights from Seattle to JapanSearch for one-way flight options from Seattle to Japan. Find affordable one-way fares based on user searches. Data last updated July 2, 2026.
Search for one-way flight options from Seattle to Japan. Find affordable one-way fares based on user searches. Data last updated July 2, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:10 pm
SEA
- KIX
1 stop23h 00m
Philippine Airlines
Deal found 6/28![Philippine Airlines logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Thu 10/2211:10 pm
SEA
- KIX
1 stop23h 00m
Philippine Airlines
Deal found 7/1![Philippine Airlines logo]()
$441
This Travelocity deal was found by Cheapflights users on 6/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:20 pm
SEA
- KIX
1 stop29h 05m
Air Canada
Deal found 6/30![Air Canada logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:30 am
SEA
- FUK
2 stops38h 00m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$457
This oojo deal was found by Cheapflights users on 6/28. 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.
Wed 8/1912:25 pm
SEA
- FUK
1 stop35h 05m
Cathay Pacific
Deal found 6/28![Cathay Pacific logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:35 pm
SEA
- FUK
2 stops45h 20m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$462
This SmartFares deal was found by Cheapflights users on 6/28. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:10 pm
SEA
- HND
1 stop33h 35m
Philippine Airlines
Deal found 6/28![Philippine Airlines logo]()
$463
This Trip.com deal was found by Cheapflights users on 6/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:10 pm
SEA
- FUK
1 stop23h 20m
Philippine Airlines
Deal found 6/27![Philippine Airlines logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:30 am
SEA
- NRT
2 stops34h 10m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Sun 8/237:35 pm
SEA
- KIX
2 stops45h 45m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$467
This Flightnetwork deal was found by Cheapflights users on 6/27. 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.
Sat 8/227:20 pm
SEA
- NRT
1 stop27h 35m
Air Canada
Deal found 6/27![Air Canada logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Thu 8/2010:30 am
SEA
- KIX
2 stops31h 05m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$468
Find flight deals from Seattle to Japan
Keep the following information in mind while searching for Seattle to Japan flight deals. Data was last updated July 2, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $844 (Cheapflightsfares) |
One-way from | $420 (Cheapflightsfares) |
Popular in | December |
Cheapest in | January |
Average price | $961 |
Good round-trip deal | $1,054 or less |
Good one-way deal | $524 or less |
Cheapflights Fare Finder
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 July 2, 2026.
Use the filters below to find and compare flights from Seattle to Japan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleFukuoka
SEA - FUK
SEAFUK
Seattle/Tacoma Intl
Wed 9/9
11:10 pm-2:30 pm
1 stop23h 20m
Fukuoka
Wed 9/16
3:35 pm-8:05 pm
1 stop20h 30m
$892
SeattleFukuoka
SEA - FUK
SEAFUK
Seattle/Tacoma Intl
Wed 9/9
11:10 pm-2:30 pm
1 stop23h 20m
Fukuoka
Wed 9/16
8:35 pm-2:22 pm
2 stops33h 47m
$988
SeattleNagoya
SEA - NGO
SEANGO
Seattle/Tacoma Intl
Mon 8/3
10:45 am-6:35 pm
2 stops15h 50m
Nagoya Chubu Centrair Intl
Thu 8/13
2:00 pm-10:42 pm
2 stops24h 42m
$1,001
SeattleOsaka
SEA - KIX
SEAKIX
Seattle/Tacoma Intl
Wed 10/21
11:45 am-6:05 pm
1 stop38h 20m
Osaka Kansai Intl
Wed 10/28
10:00 am-10:10 am
1 stop40h 10m
$1,029
SeattleSapporo
SEA - CTS
SEACTS
Seattle/Tacoma Intl
Wed 9/23
8:48 pm-3:20 pm
2 stops50h 32m
Sapporo Chitose
Tue 10/6
4:40 pm-10:05 am
1 stop33h 25m
$1,030
SeattleNagoya
SEA - NGO
SEANGO
Seattle/Tacoma Intl
Sun 8/16
1:25 pm-8:10 pm
1 stop14h 45m
Nagoya Chubu Centrair Intl
Fri 8/21
8:20 am-10:50 am
1 stop18h 30m
$1,049
SeattleNagoya
SEA - NGO
SEANGO
Seattle/Tacoma Intl
Mon 10/26
11:50 am-9:00 pm
1 stop41h 10m
Nagoya Chubu Centrair Intl
Tue 11/3
3:15 pm-9:10 am
1 stop34h 55m
$1,049
SeattleOsaka
SEA - KIX
SEAKIX
Seattle/Tacoma Intl
Sun 9/13
7:10 pm-3:10 pm
2 stops28h 00m
Osaka Kansai Intl
Tue 12/1
4:15 pm-9:10 am
2 stops33h 55m
$1,059
SeattleOkinawa
SEA - OKA
SEAOKA
Seattle/Tacoma Intl
Sat 8/29
1:55 am-10:45 am
1 stop16h 50m
Okinawa Naha
Thu 9/10
11:55 am-7:45 pm
1 stop23h 50m
$1,071
Quickest round-trip
SeattleTokyo
SEA - HND
SEAHND
Seattle/Tacoma Intl
Mon 8/17
4:30 pm-7:00 pm
Nonstop10h 30m
Tokyo Haneda
Fri 8/28
9:15 pm-2:25 pm
Nonstop9h 10m
$1,073
Showing 1-10 of 60 resultsSorted by cheapest first
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.
SEA-FUK
SEA-NGO
SEA-KIX
SEA-OKA
SEA-NRT
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 Seattle to Japan
SEA-JP0
SEA-FUK
SEA-NGO
SEA-KIX
SEA-OKA
What is the cheapest month to book a flight from Seattle to Japan?
Currently, January is the cheapest month in which you can book a flight from Seattle to Japan (average of $677). Flying from Seattle to Japan in December is currently the most expensive (average of $1,139). 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 July 2, 2026.
It’s typically best to fly out from Seattle to Japan in the afternoon. Doing so could potentially save you 9% on the flight price compared to flying at noon, which is usually more expensive.
How often are flights from Seattle to Japan delayed?
About 18% of weekly flights between Seattle and Japan have experienced delays in the past year, with the average delay time being 123 minutes.
What is the most punctual flight time for Seattle to Japan flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Seattle to Japan flights?
Over the last year, ANA have had the lowest number of delays on this route, with just 8% of flights being delayed.
How far ahead should I book a flight from Seattle to Japan?
Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Japan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 July 2, 2026.
Get a feel of what it's like to fly with Japan Airlines,ANA, andAlaska Airlines from Seattle to Japan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Food
7.7
Boarding
8.4
Comfort
8.2
Overall
8.3
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Entertainment
7.8
Food
7.7
Boarding
8.4
Comfort
8.2
Overall
8.3
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Entertainment
7.8
Food
7.7
Boarding
8.4
Comfort
8.2
Overall
8.3
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Entertainment
7.8
Food
7.7
Boarding
8.4
Comfort
8.2
Overall
8.3
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Entertainment
7.8
Food
7.7
Boarding
8.4
Comfort
8.2
Overall
8.3
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Entertainment
7.8
Food
7.7
Boarding
8.4
Comfort
8.2
Overall
8.3
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
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.
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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.
Complete your trip
Complete your trip to Japan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Japan by cabin class
Find flights from Seattle to Japan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Japan flights
Browse other Seattle and Japan flight options. Last updated on July 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Seattle to Japan flights
Consider these flights traveling from Seattle to Japan.
Fly to Japan regions
Consider these flights traveling to Japan regions.
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 July 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$317 | Average$381 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$370 | Average$609 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$547 | Average$697 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$586 | Average$905 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$589 | Average$848 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$613 | Average$828 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$626 | Average$813 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$627 | Average$913 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$642 | Average$999 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$643 | Average$897 | FlexibilityNo cancel fee | On-time69% |