$416+ 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FUK
Jul 4 — Jul 111
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 June 4, 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 June 4, 2026.
This KAYAK deal was found by Cheapflights users on 6/4. 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 8/3112:25 pm
SEA
- OKA
1 stop39h 05m
Cathay Pacific
Tue 9/86:50 pm
OKA
- SEA
1 stop31h 30m
Cathay Pacific
Deal found 6/4![Cathay Pacific logo]()
$843
This FlightHub deal was found by Cheapflights users on 6/2. 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 9/1911:00 am
SEA
- KIX
1 stop33h 45m
Hainan Airlines
Mon 10/192:20 pm
KIX
- SEA
1 stop34h 40m
Hainan Airlines
Deal found 6/2![Hainan Airlines logo]()
$855
This KAYAK deal was found by Cheapflights users on 6/2. 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.
Tue 9/1512:25 pm
SEA
- CTS
1 stop34h 55m
Cathay Pacific
Tue 10/134:40 pm
CTS
- SEA
1 stop33h 25m
Cathay Pacific
Deal found 6/2![Cathay Pacific logo]()
$862
This Ovago deal was found by Cheapflights users on 6/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:25 pm
SEA
- KIX
1 stop40h 50m
Cathay Pacific
Tue 9/225:35 pm
KIX
- SEA
1 stop32h 30m
Cathay Pacific
Deal found 6/2![Cathay Pacific logo]()
$862
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:25 pm
SEA
- NRT
1 stop26h 25m
Cathay Pacific
Wed 9/168:00 am
NRT
- SEA
1 stop18h 05m
Cathay Pacific
Deal found 5/30![Cathay Pacific logo]()
$879
This Kiwi.com deal was found by Cheapflights users on 6/1. 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.
Wed 8/2612:25 pm
SEA
- HND
1 stop20h 55m
Cathay Pacific
Tue 9/84:20 pm
HND
- SEA
1 stop34h 00m
Cathay Pacific
Deal found 6/1![Cathay Pacific logo]()
$879
This Air Canada deal was found by Cheapflights users on 5/30. 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.
Wed 8/1210:45 am
SEA
- NRT
1 stop12h 10m
Multiple Airlines
Wed 8/198:10 pm
NRT
- SEA
2 stops29h 57m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$880
This Kiwi.com deal was found by Cheapflights users on 5/31. 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 8/2412:25 pm
SEA
- HND
1 stop20h 55m
Cathay Pacific
Tue 9/224:20 pm
HND
- SEA
1 stop33h 45m
Cathay Pacific
Deal found 5/31![Cathay Pacific logo]()
$880
This FlightHub deal was found by Cheapflights users on 5/31. 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.
Tue 9/112:25 pm
SEA
- NRT
1 stop35h 40m
Cathay Pacific
Tue 9/153:45 pm
NRT
- SEA
2 stops34h 20m
Cathay Pacific
Deal found 5/31![Cathay Pacific logo]()
$882
This Kiwi.com deal was found by Cheapflights users on 6/1. 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.
Mon 8/3112:25 pm
SEA
- NRT
1 stop34h 05m
Cathay Pacific
Tue 9/88:00 am
NRT
- SEA
1 stop18h 20m
Cathay Pacific
Deal found 6/1![Cathay Pacific logo]()
$883
This Kiwi.com deal was found by Cheapflights users on 6/1. 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.
Mon 8/3112:25 pm
SEA
- HND
1 stop20h 55m
Cathay Pacific
Mon 9/74:20 pm
HND
- SEA
1 stop34h 00m
Cathay Pacific
Deal found 6/1![Cathay Pacific logo]()
$883
This Air Canada deal was found by Cheapflights users on 5/31. 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
- NRT
2 stops35h 05m
Multiple Airlines
Wed 8/128:10 pm
NRT
- SEA
2 stops29h 57m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$886
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 June 4, 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 June 4, 2026.
This Delta deal was found by Cheapflights users on 6/3. 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.
Wed 7/291:05 pm
SEA
- NRT
1 stop16h 00m
Delta
Wed 8/262:00 pm
NRT
- SEA
1 stop15h 37m
Delta
Deal found 6/3![Delta logo]()
$1,037
This FlightHub deal was found by Cheapflights users on 5/31. 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.
Sun 10/187:55 pm
SEA
- FUK
2 stops26h 35m
Cathay Pacific
Wed 10/284:30 pm
FUK
- SEA
1 stop33h 40m
Cathay Pacific
Deal found 5/31![Cathay Pacific logo]()
$1,060
This oojo deal was found by Cheapflights users on 6/3. 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 8/261:34 pm
SEA
- ITM
2 stops38h 16m
Japan Airlines
Wed 9/21:25 pm
ITM
- SEA
2 stops18h 42m
Japan Airlines
Deal found 6/3![Japan Airlines logo]()
$1,066
This Justfly.com deal was found by Cheapflights users on 5/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/114:30 pm
SEA
- OKA
1 stop14h 50m
ANA
Mon 11/304:10 pm
OKA
- SEA
2 stops38h 10m
ANA
Deal found 5/30![ANA logo]()
$1,068
This United Airlines deal was found by Cheapflights users on 5/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/183:40 pm
SEA
- HND
Nonstop10h 35m
United Airlines
Wed 12/29:15 pm
HND
- SEA
Nonstop9h 05m
United Airlines
Deal found 5/30![United Airlines logo]()
$1,072
This oojo deal was found by Cheapflights users on 6/4. 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 9/301:15 am
SEA
- UKB
1 stop18h 30m
STARLUX Airlines
Thu 10/811:40 am
UKB
- SEA
1 stop20h 30m
STARLUX Airlines
Deal found 6/4![STARLUX Airlines logo]()
$1,107
This Korean Air deal was found by Cheapflights users on 6/4. 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.
Mon 11/3011:00 am
SEA
- UKB
1 stop30h 10m
Korean Air
Sun 2/2111:10 am
UKB
- SEA
1 stop14h 50m
Korean Air
Deal found 6/4![Korean Air logo]()
$1,210
This China Airlines deal was found by Cheapflights users on 6/3. 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.
Sun 8/161:55 am
SEA
- KIX
1 stop18h 55m
Multiple Airlines
Mon 8/247:05 pm
KIX
- SEA
2 stops29h 06m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,230
This EVA Air deal was found by Cheapflights users on 6/1. 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.
Thu 9/241:30 am
SEA
- UKB
1 stop24h 30m
EVA Air
Fri 10/3011:00 am
UKB
- SEA
1 stop24h 10m
EVA Air
Deal found 6/1![EVA Air logo]()
$1,280
This Delta deal was found by Cheapflights users on 6/3. 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.
Wed 8/261:05 pm
SEA
- KIX
1 stop15h 40m
Delta
Wed 9/29:05 am
KIX
- SEA
1 stop20h 32m
Delta
Deal found 6/3![Delta logo]()
$1,040
This Cathay Pacific deal was found by Cheapflights users on 5/30. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:10 pm
SEA
- HND
2 stops26h 45m
Cathay Pacific
Wed 9/304:20 pm
HND
- SEA
1 stop33h 45m
Cathay Pacific
Deal found 5/30![Cathay Pacific logo]()
$1,063
This FlightHub deal was found by Cheapflights users on 5/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:30 pm
SEA
- TOY
2 stops27h 40m
ANA
Wed 9/3011:30 am
TOY
- SEA
1 stop18h 55m
ANA
Deal found 5/30![ANA logo]()
$1,070
This United Airlines deal was found by Cheapflights users on 6/2. 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 10/144:30 pm
SEA
- HND
Nonstop10h 30m
United Airlines
Thu 10/229:15 pm
HND
- SEA
Nonstop9h 10m
United Airlines
Deal found 6/2![United Airlines logo]()
$1,072
This Japan Airlines deal was found by Cheapflights users on 5/30. 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.
Fri 8/147:03 am
SEA
- NRT
1 stop17h 27m
Japan Airlines
Wed 8/195:45 pm
NRT
- SEA
Nonstop9h 05m
Japan Airlines
Deal found 5/30![Japan Airlines logo]()
$1,085
This Singapore Airlines deal was found by Cheapflights users on 6/3. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3010:15 am
SEA
- TOY
2 stops56h 35m
Singapore Airlines
Thu 9/36:05 pm
TOY
- SEA
2 stops54h 40m
Singapore Airlines
Deal found 6/3![Singapore Airlines logo]()
$2,307
This STARLUX Airlines deal was found by Cheapflights users on 6/1. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:15 am
SEA
- FUK
1 stop19h 50m
STARLUX Airlines
Thu 10/222:15 pm
FUK
- SEA
1 stop17h 55m
STARLUX Airlines
Deal found 6/1![STARLUX Airlines logo]()
$1,156
This eDestinos deal was found by Cheapflights users on 5/31. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/54:30 pm
SEA
- NGO
1 stop34h 05m
ANA
Wed 10/142:00 pm
NGO
- SEA
1 stop16h 25m
ANA
Deal found 5/31![ANA logo]()
$1,071
This United Airlines deal was found by Cheapflights users on 5/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:30 pm
SEA
- HND
Nonstop10h 30m
United Airlines
Tue 7/289:15 pm
HND
- SEA
Nonstop9h 10m
United Airlines
Deal found 5/30![United Airlines logo]()
$1,072
This Cathay Pacific deal was found by Cheapflights users on 5/31. 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.
Wed 9/307:56 pm
SEA
- NRT
2 stops25h 44m
Cathay Pacific
Sun 10/1810:00 pm
NRT
- SEA
1 stop28h 05m
Cathay Pacific
Deal found 5/31![Cathay Pacific logo]()
$1,082
This oojo deal was found by Cheapflights users on 5/30. 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 8/21:25 pm
SEA
- NGO
1 stop30h 15m
Japan Airlines
Sat 8/158:20 am
NGO
- SEA
1 stop18h 30m
Japan Airlines
Deal found 5/30![Japan Airlines logo]()
$1,112
This EVA Air deal was found by Cheapflights users on 6/1. 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.
Sat 9/191:30 am
SEA
- UKB
1 stop16h 30m
EVA Air
Fri 10/3011:00 am
UKB
- SEA
1 stop24h 10m
EVA Air
Deal found 6/1![EVA Air logo]()
$1,280
This Expedia deal was found by Cheapflights users on 5/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:56 pm
SEA
- CTS
2 stops27h 24m
Multiple Airlines
Fri 7/244:40 pm
CTS
- SEA
2 stops30h 27m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$1,289
This United Airlines deal was found by Cheapflights users on 5/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:30 pm
SEA
- HND
Nonstop10h 30m
United Airlines
Thu 9/249:15 pm
HND
- SEA
Nonstop9h 10m
United Airlines
Deal found 5/30![United Airlines logo]()
$1,072
This Justfly.com deal was found by Cheapflights users on 6/1. 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.
Tue 10/274:40 pm
SEA
- FUK
1 stop27h 05m
ANA
Tue 11/175:05 pm
FUK
- SEA
1 stop13h 15m
ANA
Deal found 6/1![ANA logo]()
$1,072
This Cathay Pacific deal was found by Cheapflights users on 5/31. 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 11/238:41 am
SEA
- NRT
2 stops28h 49m
Cathay Pacific
Tue 12/19:30 pm
NRT
- SEA
1 stop28h 40m
Cathay Pacific
Deal found 5/31![Cathay Pacific logo]()
$1,092
This Korean Air deal was found by Cheapflights users on 6/4. 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.
Sun 7/261:20 pm
SEA
- UKB
1 stop36h 25m
Korean Air
Wed 7/296:55 pm
UKB
- SEA
1 stop32h 05m
Korean Air
Deal found 6/4![Korean Air logo]()
$1,343
This Japan Airlines deal was found by Cheapflights users on 6/1. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:41 am
SEA
- ITM
2 stops19h 09m
Japan Airlines
Tue 9/159:20 am
ITM
- SEA
2 stops22h 38m
Japan Airlines
Deal found 6/1![Japan Airlines logo]()
$1,171
This Justfly.com deal was found by Cheapflights users on 5/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:30 pm
SEA
- OKA
1 stop29h 40m
ANA
Wed 10/712:45 pm
OKA
- SEA
1 stop17h 40m
ANA
Deal found 5/30![ANA logo]()
$1,074
This United Airlines deal was found by Cheapflights users on 6/3. 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 9/284:30 pm
SEA
- HND
Nonstop10h 30m
United Airlines
Wed 10/79:15 pm
HND
- SEA
Nonstop9h 10m
United Airlines
Deal found 6/3![United Airlines logo]()
$1,074
This Cathay Pacific deal was found by Cheapflights users on 5/31. 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 10/57:05 pm
SEA
- NRT
2 stops29h 00m
Cathay Pacific
Wed 10/143:45 pm
NRT
- SEA
2 stops34h 20m
Cathay Pacific
Deal found 5/31![Cathay Pacific logo]()
$1,113
Last-minute flights from Seattle to JapanDiscover last-minute flight deals from Seattle to Japan. Data last updated June 4, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Japan. Data last updated June 4, 2026 and is based on user searches.
This lol.travel deal was found by Cheapflights users on 5/31. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/127:00 am
SEA
- HND
1 stop14h 55m
ANA
Tue 7/289:15 pm
HND
- SEA
Nonstop9h 10m
ANA
Deal found 5/31![ANA logo]()
$1,030
This Kiwi.com deal was found by Cheapflights users on 5/31. 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 7/157:07 am
SEA
- NRT
1 stop15h 43m
Multiple Airlines
Thu 8/277:10 pm
NRT
- SEA
2 stops20h 13m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$998
This Bravofly deal was found by Cheapflights users on 5/31. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:00 am
SEA
- HND
1 stop14h 55m
ANA
Fri 7/249:15 pm
HND
- SEA
Nonstop9h 10m
ANA
Deal found 5/31![ANA logo]()
$1,031
This Air Canada deal was found by Cheapflights users on 6/3. 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 7/2010:45 am
SEA
- NRT
1 stop12h 10m
Air Canada
Sun 9/204:50 pm
NRT
- SEA
1 stop13h 32m
Air Canada
Deal found 6/3![Air Canada logo]()
$994
This FlightHub deal was found by Cheapflights users on 6/3. 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 7/2010:45 am
SEA
- HND
2 stops17h 10m
Multiple Airlines
Sun 9/209:00 pm
HND
- SEA
2 stops33h 22m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,009
This American Airlines deal was found by Cheapflights users on 6/2. 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.
Tue 7/217:00 am
SEA
- HND
1 stop16h 50m
American Airlines
Wed 8/2611:55 am
HND
- SEA
1 stop15h 15m
American Airlines
Deal found 6/2![American Airlines logo]()
$1,036
This Air Canada deal was found by Cheapflights users on 6/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/257:20 pm
SEA
- NRT
1 stop27h 35m
Multiple Airlines
Wed 7/298:10 pm
NRT
- SEA
2 stops29h 57m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$991
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
Tue 7/2810:34 am
SEA
- NRT
1 stop35h 36m
Multiple Airlines
Tue 9/17:10 pm
NRT
- SEA
2 stops18h 30m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$925
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/2910:34 am
SEA
- NRT
1 stop35h 36m
Multiple Airlines
Tue 9/17:10 pm
NRT
- SEA
2 stops18h 30m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$910
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/2910:34 am
SEA
- NRT
1 stop35h 36m
Multiple Airlines
Wed 9/211:30 am
NRT
- SEA
2 stops39h 05m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$916
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/2910:34 am
SEA
- NRT
1 stop35h 36m
Multiple Airlines
Thu 8/277:10 pm
NRT
- SEA
2 stops20h 13m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$919
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/2910:34 am
SEA
- NRT
1 stop35h 36m
Multiple Airlines
Sat 8/299:30 pm
NRT
- SEA
1 stop15h 02m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$946
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 June 4, 2026.
Search for one-way flight options from Seattle to Japan. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 8/38:53 pm
SEA
- KIX
3 stops57h 07m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2510:34 am
SEA
- FUK
2 stops54h 31m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2510:34 am
SEA
- KIX
2 stops54h 41m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$419
This Trip.com deal was found by Cheapflights users on 6/2. 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.
Thu 8/2711:10 pm
SEA
- KIX
1 stop28h 25m
Philippine Airlines
Deal found 6/2![Philippine Airlines logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 8/38:53 pm
SEA
- NGO
3 stops53h 42m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$427
This Booking.com deal was found by Cheapflights users on 5/31. 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.
Sat 11/1410:00 am
SEA
- KIX
1 stop33h 35m
Hainan Airlines
Deal found 5/31![Hainan Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 11/2810:00 am
SEA
- KIX
1 stop33h 35m
Hainan Airlines
Deal found 6/2![Hainan Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:00 am
SEA
- KIX
1 stop33h 35m
Hainan Airlines
Deal found 5/30![Hainan Airlines logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2710:34 am
SEA
- KIX
2 stops43h 26m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 9/511:00 am
SEA
- KIX
1 stop33h 45m
Hainan Airlines
Deal found 6/1![Hainan Airlines logo]()
$441
This KAYAK deal was found by Cheapflights users on 6/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3011:10 pm
SEA
- KIX
1 stop28h 25m
Philippine Airlines
Deal found 6/1![Philippine Airlines logo]()
$442
This Booking.com deal was found by Cheapflights users on 6/3. 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 8/31:30 pm
SEA
- ITM
1 stop14h 20m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$443
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 June 4, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $843 (KAYAK) |
One-way from | $416 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,190 |
Good round-trip deal | $1,032 or less |
Good one-way deal | $516 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 June 4, 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
SeattleTokyo
SEA - NRT
SEANRT
Seattle/Tacoma Intl
Wed 7/29
1:05 pm-9:05 pm
1 stop16h 00m
Tokyo Narita
Wed 8/26
2:00 pm-1:37 pm
1 stop15h 37m
$1,037
SeattleOsaka
SEA - KIX
SEAKIX
Seattle/Tacoma Intl
Wed 8/26
1:05 pm-8:45 pm
1 stop15h 40m
Osaka Kansai Intl
Wed 9/2
9:05 am-1:37 pm
1 stop20h 32m
$1,040
SeattleFukuoka
SEA - FUK
SEAFUK
Seattle/Tacoma Intl
Sun 10/18
7:55 pm-2:30 pm
2 stops26h 35m
Fukuoka
Wed 10/28
4:30 pm-10:10 am
1 stop33h 40m
$1,060
SeattleTokyo
SEA - HND
SEAHND
Seattle/Tacoma Intl
Thu 9/17
7:10 pm-1:55 pm
2 stops26h 45m
Tokyo Haneda
Wed 9/30
4:20 pm-10:05 am
1 stop33h 45m
$1,063
SeattleOsaka
SEA - ITM
SEAITM
Seattle/Tacoma Intl
Wed 8/26
1:34 pm-7:50 pm
2 stops38h 16m
Osaka Itami
Wed 9/2
1:25 pm-4:07 pm
2 stops18h 42m
$1,066
SeattleOkinawa
SEA - OKA
SEAOKA
Seattle/Tacoma Intl
Sun 10/11
4:30 pm-11:20 pm
1 stop14h 50m
Okinawa Naha
Mon 11/30
4:10 pm-1:20 pm
2 stops38h 10m
$1,068
SeattleToyama
SEA - TOY
SEATOY
Seattle/Tacoma Intl
Tue 9/1
4:30 pm-12:10 pm
2 stops27h 40m
Toyama
Wed 9/30
11:30 am-2:25 pm
1 stop18h 55m
$1,070
SeattleNagoya
SEA - NGO
SEANGO
Seattle/Tacoma Intl
Mon 10/5
4:30 pm-6:35 pm
1 stop34h 05m
Nagoya Chubu Centrair Intl
Wed 10/14
2:00 pm-2:25 pm
1 stop16h 25m
$1,071
Quickest round-trip
SeattleTokyo
SEA - HND
SEAHND
Seattle/Tacoma Intl
Wed 11/18
3:40 pm-7:15 pm
Nonstop10h 35m
Tokyo Haneda
Wed 12/2
9:15 pm-1:20 pm
Nonstop9h 05m
$1,072
SeattleTokyo
SEA - HND
SEAHND
Seattle/Tacoma Intl
Wed 10/14
4:30 pm-7:00 pm
Nonstop10h 30m
Tokyo Haneda
Thu 10/22
9:15 pm-2:25 pm
Nonstop9h 10m
$1,072
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-HND
SEA-OKA
SEA-ITM
SEA-CTS
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-HND
SEA-OKA
SEA-ITM
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 $1,155). 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 June 4, 2026.
It’s typically best to fly out from Seattle to Japan in the afternoon. Doing so could potentially save you 10% 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 126 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 June 4, 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.
Overall
8.3
Entertainment
7.8
Food
7.7
Boarding
8.4
Comfort
8.2
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Nov 2025
BKK - NRT
Overall
8.3
Entertainment
7.8
Food
7.7
Boarding
8.4
Comfort
8.2
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Nov 2025
BKK - NRT
Overall
8.3
Entertainment
7.8
Food
7.7
Boarding
8.4
Comfort
8.2
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Nov 2025
BKK - NRT
Overall
8.3
Entertainment
7.8
Food
7.7
Boarding
8.4
Comfort
8.2
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Nov 2025
BKK - NRT
Overall
8.3
Entertainment
7.8
Food
7.7
Boarding
8.4
Comfort
8.2
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Nov 2025
BKK - NRT
Overall
8.3
Entertainment
7.8
Food
7.7
Boarding
8.4
Comfort
8.2
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Nov 2025
BKK - NRT
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 June 4, 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 June 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$317 | Average$381 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$370 | Average$704 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$450 | Average$795 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$547 | Average$701 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$586 | Average$930 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$596 | Average$1,144 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$613 | Average$838 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$626 | Average$813 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$627 | Average$894 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$644 | Average$993 | FlexibilityNo cancel fee | On-timeN/A |