$421+ Cheap flights from Seattle (SEA) to Japan
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FUK
Oct 29 — Nov 51
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Japan with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 September 29, 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 September 29, 2026.
This oojo deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:25 am -
1 stop31h 35m
Wed 11/118:15 pm -
1 stop29h 30m
Deal found 9/25![Cathay Pacific logo]()
$837
This oojo deal was found by Cheapflights users on 9/27. 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 10/2711:25 am -
1 stop40h 35m
Tue 11/179:05 pm -
1 stop28h 40m
Deal found 9/27![Cathay Pacific logo]()
$847
This oojo deal was found by Cheapflights users on 9/27. 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 10/2711:25 am -
1 stop35h 25m
Tue 11/34:05 pm -
1 stop33h 40m
Deal found 9/27![Cathay Pacific logo]()
$850
This oojo deal was found by Cheapflights users on 9/27. 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 11/1710:25 am -
1 stop35h 25m
Wed 11/254:05 pm -
1 stop33h 40m
Deal found 9/27![Cathay Pacific logo]()
$854
This oojo deal was found by Cheapflights users on 9/28. 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.
Tue 10/1311:45 am -
1 stop41h 30m
Tue 10/276:05 pm -
1 stop31h 40m
Deal found 9/28![Cathay Pacific logo]()
$854
This Justfly.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:25 am -
1 stop34h 45m
Wed 11/118:40 pm -
1 stop29h 05m
Deal found 9/25![Cathay Pacific logo]()
$854
This oojo deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:25 am -
1 stop26h 55m
Wed 11/119:15 pm -
1 stop28h 30m
Deal found 9/29![Cathay Pacific logo]()
$855
This Booking.com deal was found by Cheapflights users on 9/24. 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 10/1911:45 am -
1 stop26h 55m
Mon 10/267:05 pm -
1 stop30h 40m
Deal found 9/24![Cathay Pacific logo]()
$859
This Booking.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:45 am -
1 stop26h 55m
Sun 11/17:05 pm -
1 stop30h 40m
Deal found 9/25![Cathay Pacific logo]()
$860
This FlightHub deal was found by Cheapflights users on 9/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:25 am -
1 stop26h 55m
Tue 11/109:15 pm -
1 stop28h 30m
Deal found 9/28![Cathay Pacific logo]()
$863
This oojo deal was found by Cheapflights users on 9/28. 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 10/2811:25 am -
2 stops36h 10m
Tue 11/38:40 pm -
1 stop29h 05m
Deal found 9/28![Cathay Pacific logo]()
$864
This ScholarTrip deal was found by Cheapflights users on 9/27. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:25 am -
1 stop31h 35m
Tue 11/311:55 am -
1 stop37h 50m
Deal found 9/27![Cathay Pacific logo]()
$869
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 September 29, 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 September 29, 2026.
This oojo deal was found by Cheapflights users on 9/26. 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 10/2711:25 am -
1 stop40h 35m
Tue 11/179:05 pm -
1 stop28h 40m
Deal found 9/26![Cathay Pacific logo]()
$847
This oojo deal was found by Cheapflights users on 9/28. 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.
Tue 10/272:19 pm -
2 stops30h 41m
Tue 11/174:35 pm -
1 stop33h 10m
Deal found 9/28![Multiple Airlines logo]()
$919
This Philippine Airlines deal was found by Cheapflights users on 9/26. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/299:30 pm -
1 stop23h 55m
Thu 12/33:45 pm -
1 stop20h 00m
Deal found 9/26![Philippine Airlines logo]()
$971
This Trip.com deal was found by Cheapflights users on 9/24. 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.
Sat 11/712:10 am -
1 stop26h 15m
Sun 11/1511:55 am -
1 stop23h 15m
Deal found 9/24![China Airlines logo]()
$983
This United Airlines deal was found by Cheapflights users on 9/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/134:30 pm -
Nonstop10h 30m
Fri 10/309:15 pm -
Nonstop9h 05m
Deal found 9/26![United Airlines logo]()
$1,007
This Korean Air deal was found by Cheapflights users on 9/26. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/1612:10 am -
1 stop17h 50m
Thu 1/2112:00 pm -
1 stop14h 05m
Deal found 9/26![Korean Air logo]()
$1,013
This FlightHub deal was found by Cheapflights users on 9/24. 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 10/114:30 pm -
2 stops25h 40m
Mon 11/308:45 pm -
1 stop33h 35m
Deal found 9/24![ANA logo]()
$1,017
This Japan Airlines deal was found by Cheapflights users on 9/24. 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.
Sun 1/1712:15 pm -
1 stop30h 25m
Thu 1/212:20 pm -
2 stops33h 48m
Deal found 9/24![Japan Airlines logo]()
$1,022
This SmartFares deal was found by Cheapflights users on 9/24. 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.
Wed 10/211:30 am -
1 stop16h 30m
Thu 10/297:00 pm -
1 stop16h 10m
Deal found 9/24![EVA Air logo]()
$1,046
This Delta deal was found by Cheapflights users on 9/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/111:30 am -
Nonstop10h 35m
Thu 3/184:50 pm -
Nonstop9h 11m
Deal found 9/28![Delta logo]()
$1,049
This Alaska Airlines deal was found by Cheapflights users on 9/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:55 pm -
Nonstop10h 30m
Tue 11/35:25 pm -
Nonstop8h 50m
Deal found 9/27![Alaska Airlines logo]()
$1,056
This Cathay Pacific deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1110:25 am -
1 stop26h 55m
Mon 2/19:50 am -
1 stop39h 55m
Deal found 9/25![Cathay Pacific logo]()
$886
This Cathay Pacific deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1410:25 am -
1 stop26h 55m
Mon 2/15:00 pm -
1 stop32h 45m
Deal found 9/25![Cathay Pacific logo]()
$886
This Cathay Pacific deal was found by Cheapflights users on 9/27. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:04 pm -
2 stops29h 46m
Tue 11/34:05 pm -
2 stops33h 49m
Deal found 9/27![Multiple Airlines logo]()
$975
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Tue 11/36:00 am -
1 stop22h 10m
Tue 11/179:15 pm -
Nonstop9h 05m
Deal found 9/27![United Airlines logo]()
$1,011
This Booking.com deal was found by Cheapflights users on 9/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/3112:10 am -
1 stop17h 40m
Sun 2/2811:55 am -
1 stop23h 15m
Deal found 9/27![China Airlines logo]()
$1,013
This SmartFares deal was found by Cheapflights users on 9/26. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:40 pm -
2 stops26h 35m
Tue 11/178:25 pm -
2 stops33h 55m
Deal found 9/26![ANA logo]()
$1,020
This Korean Air deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:10 am -
1 stop26h 55m
Wed 12/29:05 pm -
1 stop29h 00m
Deal found 9/25![Korean Air logo]()
$1,021
This Alaska Airlines deal was found by Cheapflights users on 9/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:20 pm -
Nonstop10h 40m
Tue 10/275:25 pm -
Nonstop8h 50m
Deal found 9/26![Alaska Airlines logo]()
$1,056
This EVA Air deal was found by Cheapflights users on 9/26. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/211:10 am -
1 stop27h 10m
Mon 4/1212:40 pm -
1 stop22h 50m
Deal found 9/26![EVA Air logo]()
$1,094
This oojo deal was found by Cheapflights users on 9/26. 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.
Sat 2/2010:25 am -
2 stops36h 10m
Sun 2/288:40 pm -
1 stop29h 05m
Deal found 9/26![Cathay Pacific logo]()
$914
This Japan Airlines deal was found by Cheapflights users on 9/28. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/912:15 pm -
1 stop14h 40m
Thu 2/112:40 pm -
1 stop12h 25m
Deal found 9/28![Japan Airlines logo]()
$1,108
This China Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1712:10 am -
1 stop18h 25m
Thu 1/287:00 pm -
1 stop16h 10m
Deal found 9/25![China Airlines logo]()
$1,015
This United Airlines deal was found by Cheapflights users on 9/24. 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 -
Nonstop10h 30m
Fri 10/307:40 pm -
1 stop18h 10m
Deal found 9/24![United Airlines logo]()
$1,017
This Cathay Pacific deal was found by Cheapflights users on 9/28. 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.
Thu 11/1210:25 am -
1 stop40h 35m
Thu 11/192:15 pm -
2 stops23h 57m
Deal found 9/28![Multiple Airlines logo]()
$1,017
This Korean Air deal was found by Cheapflights users on 9/28. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2911:00 am -
1 stop16h 05m
Tue 12/19:05 pm -
1 stop29h 00m
Deal found 9/28![Korean Air logo]()
$1,021
This Expedia deal was found by Cheapflights users on 9/24. 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 11/83:40 pm -
2 stops30h 35m
Sun 11/156:45 pm -
2 stops59h 35m
Deal found 9/24![ANA logo]()
$1,041
This SmartFares deal was found by Cheapflights users on 9/24. 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 11/712:10 am -
1 stop21h 15m
Sun 11/154:15 pm -
1 stop18h 55m
Deal found 9/24![EVA Air logo]()
$1,110
This China Airlines deal was found by Cheapflights users on 9/27. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/212:10 am -
1 stop24h 40m
Sun 2/712:45 pm -
1 stop22h 25m
Deal found 9/27![China Airlines logo]()
$1,015
This United Airlines deal was found by Cheapflights users on 9/24. 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 1/183:45 pm -
1 stop33h 50m
Thu 1/211:30 pm -
1 stop16h 50m
Deal found 9/24![United Airlines logo]()
$1,023
Last-minute flights from Seattle to JapanDiscover last-minute flight deals from Seattle to Japan. Data last updated September 29, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Japan. Data last updated September 29, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 9/28. 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.
Tue 10/1311:45 am -
1 stop41h 30m
Tue 10/276:05 pm -
1 stop31h 40m
Deal found 9/28![Cathay Pacific logo]()
$854
This Booking.com deal was found by Cheapflights users on 9/24. 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 10/1911:45 am -
1 stop26h 55m
Mon 10/267:05 pm -
1 stop30h 40m
Deal found 9/24![Cathay Pacific logo]()
$859
This Booking.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:45 am -
1 stop26h 55m
Sun 11/17:05 pm -
1 stop30h 40m
Deal found 9/25![Cathay Pacific logo]()
$860
This Justfly.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:25 am -
1 stop34h 45m
Wed 11/118:40 pm -
1 stop29h 05m
Deal found 9/25![Cathay Pacific logo]()
$854
This oojo deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:25 am -
1 stop26h 55m
Wed 11/119:15 pm -
1 stop28h 30m
Deal found 9/29![Cathay Pacific logo]()
$855
This FlightHub deal was found by Cheapflights users on 9/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:25 am -
1 stop26h 55m
Tue 11/109:15 pm -
1 stop28h 30m
Deal found 9/28![Cathay Pacific logo]()
$863
This Justfly.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:25 am -
2 stops36h 10m
Mon 11/98:40 pm -
1 stop29h 05m
Deal found 9/25![Cathay Pacific logo]()
$877
This oojo deal was found by Cheapflights users on 9/27. 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 10/2711:25 am -
1 stop40h 35m
Tue 11/179:05 pm -
1 stop28h 40m
Deal found 9/27![Cathay Pacific logo]()
$847
This oojo deal was found by Cheapflights users on 9/27. 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 10/2711:25 am -
1 stop35h 25m
Tue 11/34:05 pm -
1 stop33h 40m
Deal found 9/27![Cathay Pacific logo]()
$850
This ScholarTrip deal was found by Cheapflights users on 9/27. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:25 am -
1 stop31h 35m
Tue 11/311:55 am -
1 stop37h 50m
Deal found 9/27![Cathay Pacific logo]()
$869
This oojo deal was found by Cheapflights users on 9/28. 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 10/2811:25 am -
2 stops36h 10m
Tue 11/38:40 pm -
1 stop29h 05m
Deal found 9/28![Cathay Pacific logo]()
$864
This Booking.com deal was found by Cheapflights users on 9/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:25 am -
2 stops35h 20m
Wed 11/116:05 pm -
1 stop31h 40m
Deal found 9/27![Cathay Pacific logo]()
$885
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 September 29, 2026.
Search for one-way flight options from Seattle to Japan. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
This SmartFares deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/1610:20 am -
1 stop33h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Hainan Airlines logo]()
$421
This SmartFares deal was found by Cheapflights users on 9/24. 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.
Wed 1/2010:25 am -
1 stop38h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Cathay Pacific logo]()
$422
This oojo deal was found by Cheapflights users on 9/27. 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 10/2811:25 am -
1 stop35h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Cathay Pacific logo]()
$422
This SmartFares deal was found by Cheapflights users on 9/28. 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.
Mon 11/210:25 am -
1 stop26h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Cathay Pacific logo]()
$422
This oojo deal was found by Cheapflights users on 9/24. 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 2/1710:25 am -
1 stop36h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Cathay Pacific logo]()
$423
This oojo deal was found by Cheapflights users on 9/24. 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 2/1010:25 am -
1 stop38h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Cathay Pacific logo]()
$424
This Mytrip deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1010:25 am -
1 stop38h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Cathay Pacific logo]()
$425
This Expedia deal was found by Cheapflights users on 9/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/110:25 am -
1 stop38h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Cathay Pacific logo]()
$428
This FlightHub deal was found by Cheapflights users on 9/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:25 am -
1 stop26h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Cathay Pacific logo]()
$429
This FlightHub deal was found by Cheapflights users on 9/24. 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 1/1910:25 am -
1 stop38h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Cathay Pacific logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:09 pm -
3 stops44h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 2/1510:25 am -
1 stop35h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Cathay Pacific logo]()
$436
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 September 29, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $837 (oojo) |
One-way from | $422 (oojo) |
Popular in | December |
Cheapest in | January |
Average price | $960 |
Good round-trip deal | $988 or less |
Good one-way deal | $441 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 7,457,451 searches. Data last updated September 29, 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 Seattle/Tacoma Intl - FUK Fukuoka
SEAFUK
Seattle/Tacoma Intl
Wed 10/28
11:25 am-3:15 pm
1 stop35h 50m
Fukuoka
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$422
SeattleSapporo
SEA Seattle/Tacoma Intl - CTS Sapporo Chitose
SEACTS
Seattle/Tacoma Intl
Mon 2/1
10:25 am-5:50 pm
1 stop38h 25m
Sapporo Chitose
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$428
SeattleOkinawa
SEA Seattle/Tacoma Intl - OKA Okinawa Naha
SEAOKA
Seattle/Tacoma Intl
Mon 10/26
11:25 am-11:00 am
1 stop31h 35m
Okinawa Naha
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$441
SeattleOkinawa
SEA Seattle/Tacoma Intl - OKA Okinawa Naha
SEAOKA
Seattle/Tacoma Intl
Mon 11/2
10:25 am-11:00 am
1 stop31h 35m
Okinawa Naha
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$441
SeattleSapporo
SEA Seattle/Tacoma Intl - CTS Sapporo Chitose
SEACTS
Seattle/Tacoma Intl
Mon 1/18
10:25 am-2:50 pm
1 stop35h 25m
Sapporo Chitose
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$441
SeattleOsaka
SEA Seattle/Tacoma Intl - KIX Osaka Kansai Intl
SEAKIX
Seattle/Tacoma Intl
Sun 11/1
12:10 am-1:20 pm
1 stop20h 10m
Osaka Kansai Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$460
SeattleOsaka
SEA Seattle/Tacoma Intl - KIX Osaka Kansai Intl
SEAKIX
Seattle/Tacoma Intl
Sat 2/27
12:10 am-1:20 pm
1 stop20h 10m
Osaka Kansai Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$460
SeattleKobe
SEA Seattle/Tacoma Intl - UKB Kobe
SEAUKB
Seattle/Tacoma Intl
Sun 2/28
3:45 pm-8:00 am
1 stop23h 15m
Kobe
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$473
SeattleKobe
SEA Seattle/Tacoma Intl - UKB Kobe
SEAUKB
Seattle/Tacoma Intl
Mon 11/2
3:40 pm-8:00 am
1 stop23h 20m
Kobe
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$473
SeattleKobe
SEA Seattle/Tacoma Intl - UKB Kobe
SEAUKB
Seattle/Tacoma Intl
Tue 10/20
4:30 pm-9:45 pm
1 stop13h 15m
Kobe
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$473
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-CTS
SEA-KIX
SEA-NGO
SEA-OKA
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-CTS
SEA-KIX
SEA-NGO
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 $723). Flying from Seattle to Japan in December is currently the most expensive (average of $1,243). 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 September 29, 2026.
It’s typically best to fly out from Seattle to Japan in the evening. Doing so could potentially save you 18% on the flight price compared to flying at noon, which is usually more expensive.
How often are flights from Seattle to Japan delayed?
About 16% of weekly flights between Seattle and Japan have experienced delays in the past year, with the average delay time being 132 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 in the evening 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 Thursday 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 9% 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 September 29, 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.
Comfort
8.2
Overall
8.3
Boarding
8.4
Food
7.7
Crew
8.7
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Comfort
8.2
Overall
8.3
Boarding
8.4
Food
7.7
Crew
8.7
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Comfort
8.2
Overall
8.3
Boarding
8.4
Food
7.7
Crew
8.7
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Comfort
8.2
Overall
8.3
Boarding
8.4
Food
7.7
Crew
8.7
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Comfort
8.2
Overall
8.3
Boarding
8.4
Food
7.7
Crew
8.7
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Comfort
8.2
Overall
8.3
Boarding
8.4
Food
7.7
Crew
8.7
Entertainment
7.8
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
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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 September 29, 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 7,457,451 searches. Data last updated September 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$317 | Average$381 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$355 | Average$741 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$385 | Average$782 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$455 | Average$975 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$566 | Average$977 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$596 | Average$1,170 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$609 | Average$923 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$626 | Average$964 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$626 | Average$818 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$645 | Average$1,105 | FlexibilityNo cancel fee | On-timeN/A |