$699+ Cheap flights from Haneda (HND) to Seattle (SEA)
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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
HND — SEA
Aug 11 — Aug 181
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Haneda to Seattle 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Tokyo Haneda to Seattle/Tacoma Intl are usually found in March or October, booked 48 days in advance, depart on a Saturday or Sunday and return on a Monday
Cheap flight deals from Haneda to Seattle
Cheapest
Best
Last-minute
One-way
Cheapest flights from Haneda to SeattleExplore the most affordable flight options available from Haneda to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.
Explore the most affordable flight options available from Haneda to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 7/149:20 pm
HND
- SEA
2 stops25h 52m
Multiple Airlines
Thu 7/1610:45 am
SEA
- HND
1 stop16h 15m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$993
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/276:00 am
HND
- SEA
2 stops23h 40m
Multiple Airlines
Sun 8/304:30 pm
SEA
- HND
Nonstop10h 30m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$1,054
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 9/96:00 am
HND
- SEA
2 stops47h 40m
Multiple Airlines
Mon 9/214:30 pm
SEA
- HND
Nonstop10h 30m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,064
This Gotogate deal was found by Cheapflights users on 7/8. 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 8/201:30 am
HND
- SEA
1 stop30h 15m
Multiple Airlines
Tue 8/2512:10 am
SEA
- HND
1 stop30h 40m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,066
This Mytrip deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:00 am
HND
- SEA
2 stops31h 10m
Multiple Airlines
Sun 9/1311:10 pm
SEA
- HND
1 stop33h 35m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,070
This Trip.com deal was found by Cheapflights users on 7/10. 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 8/202:00 am
HND
- SEA
1 stop29h 45m
Multiple Airlines
Thu 8/2712:10 am
SEA
- HND
1 stop31h 20m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$1,086
This oojo deal was found by Cheapflights users on 7/10. 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.
Thu 10/151:30 am
HND
- SEA
1 stop29h 45m
Asiana Airlines
Tue 10/2012:10 am
SEA
- HND
1 stop31h 20m
Asiana Airlines
Deal found 7/10![Asiana Airlines logo]()
$1,088
This Gotogate deal was found by Cheapflights users on 7/8. 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.
Wed 8/192:05 am
HND
- SEA
1 stop34h 00m
Multiple Airlines
Tue 8/2512:25 pm
SEA
- HND
1 stop41h 10m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,089
This FlightHub deal was found by Cheapflights users on 7/8. 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 9/231:30 am
HND
- SEA
1 stop29h 45m
Asiana Airlines
Tue 9/2912:10 am
SEA
- HND
1 stop31h 20m
Asiana Airlines
Deal found 7/8![Asiana Airlines logo]()
$1,092
This Justfly.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:30 am
HND
- SEA
1 stop29h 45m
Asiana Airlines
Fri 10/1612:10 am
SEA
- HND
1 stop31h 20m
Asiana Airlines
Deal found 7/10![Asiana Airlines logo]()
$1,096
Best flights from Haneda to SeattleDiscover carefully curated flight deals from Haneda to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 12, 2026.
Discover carefully curated flight deals from Haneda to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 12, 2026.
This Delta deal was found by Cheapflights users on 7/12. 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 9/74:20 pm
HND
- SEA
Nonstop9h 15m
Delta
Wed 12/1611:30 am
SEA
- HND
Nonstop10h 35m
Delta
Deal found 7/12![Delta logo]()
$1,234
This Philippine Airlines deal was found by Cheapflights users on 7/10. 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.
Wed 9/92:55 pm
HND
- SEA
1 stop21h 10m
Philippine Airlines
Sun 9/1311:10 pm
SEA
- HND
1 stop22h 25m
Philippine Airlines
Deal found 7/10![Philippine Airlines logo]()
$1,238
This Korean Air deal was found by Cheapflights users on 7/10. 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 8/257:55 pm
HND
- SEA
1 stop31h 05m
Korean Air
Thu 9/312:50 pm
SEA
- HND
1 stop18h 00m
Korean Air
Deal found 7/10![Korean Air logo]()
$1,255
This Qatar Airways deal was found by Cheapflights users on 7/11. 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.
Sun 12/131:25 am
HND
- SEA
2 stops36h 12m
Qatar Airways
Mon 12/283:50 pm
SEA
- HND
1 stop39h 05m
Qatar Airways
Deal found 7/11![Qatar Airways logo]()
$1,349
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Fri 9/119:15 pm
HND
- SEA
Nonstop9h 10m
United Airlines
Sun 9/134:30 pm
SEA
- HND
Nonstop10h 30m
United Airlines
Deal found 7/7![United Airlines logo]()
$1,552
This Philippine Airlines deal was found by Cheapflights users on 7/12. 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.
Thu 8/272:55 pm
HND
- SEA
1 stop21h 10m
Philippine Airlines
Wed 9/211:10 pm
SEA
- HND
1 stop22h 25m
Philippine Airlines
Deal found 7/12![Philippine Airlines logo]()
$1,238
This Delta deal was found by Cheapflights users on 7/10. 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.
Tue 8/254:20 pm
HND
- SEA
Nonstop9h 25m
Delta
Fri 9/411:40 am
SEA
- HND
Nonstop10h 40m
Delta
Deal found 7/10![Delta logo]()
$1,278
This Delta deal was found by Cheapflights users on 7/7. 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.
Fri 12/184:50 pm
HND
- SEA
Nonstop9h 08m
Delta
Thu 1/711:35 am
SEA
- HND
Nonstop10h 30m
Delta
Deal found 7/7![Delta logo]()
$1,329
This Delta deal was found by Cheapflights users on 7/7. 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.
Tue 9/14:20 pm
HND
- SEA
Nonstop9h 15m
Delta
Sun 9/2011:40 am
SEA
- HND
Nonstop10h 40m
Delta
Deal found 7/7![Delta logo]()
$1,329
This Delta deal was found by Cheapflights users on 7/10. 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 8/244:35 pm
HND
- SEA
1 stop16h 02m
Delta
Tue 9/111:40 am
SEA
- HND
Nonstop10h 40m
Delta
Deal found 7/10![Delta logo]()
$1,545
This Delta deal was found by Cheapflights users on 7/10. 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 9/94:20 pm
HND
- SEA
Nonstop9h 15m
Delta
Sun 9/137:50 pm
SEA
- HND
1 stop26h 10m
Delta
Deal found 7/10![Delta logo]()
$1,602
Last-minute flights from Haneda to SeattleDiscover last-minute flight deals from Haneda to Seattle. Data last updated July 12, 2026 and is based on user searches.
Discover last-minute flight deals from Haneda to Seattle. Data last updated July 12, 2026 and is based on user searches.
This Flightnetwork deal was found by Cheapflights users on 7/8. 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.
Fri 7/176:35 am
HND
- SEA
2 stops25h 10m
Multiple Airlines
Tue 8/2512:25 pm
SEA
- HND
1 stop33h 30m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,270
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Fri 7/176:35 am
HND
- SEA
2 stops25h 10m
Multiple Airlines
Mon 9/214:30 pm
SEA
- HND
Nonstop10h 30m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$1,305
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Fri 7/176:35 am
HND
- SEA
2 stops25h 10m
Multiple Airlines
Sun 9/204:30 pm
SEA
- HND
Nonstop10h 30m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$1,326
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Fri 7/176:35 am
HND
- SEA
2 stops25h 10m
Multiple Airlines
Tue 9/224:30 pm
SEA
- HND
Nonstop10h 30m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$1,346
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Fri 7/176:35 am
HND
- SEA
2 stops25h 10m
Multiple Airlines
Thu 9/174:30 pm
SEA
- HND
Nonstop10h 30m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$1,353
This FlightHub deal was found by Cheapflights users on 7/11. 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 7/204:20 pm
HND
- SEA
1 stop34h 00m
Cathay Pacific
Wed 8/512:25 pm
SEA
- HND
1 stop41h 10m
Cathay Pacific
Deal found 7/11![Cathay Pacific logo]()
$1,369
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 7/216:00 am
HND
- SEA
3 stops28h 32m
Multiple Airlines
Wed 9/234:30 pm
SEA
- HND
Nonstop10h 30m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$1,287
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 7/216:00 am
HND
- SEA
3 stops28h 32m
Multiple Airlines
Sun 9/204:30 pm
SEA
- HND
Nonstop10h 30m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$1,308
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 7/216:00 am
HND
- SEA
3 stops26h 27m
Multiple Airlines
Tue 9/224:30 pm
SEA
- HND
Nonstop10h 30m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$1,332
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 7/216:00 am
HND
- SEA
3 stops26h 27m
Multiple Airlines
Thu 9/174:30 pm
SEA
- HND
Nonstop10h 30m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$1,339
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 7/212:10 am
HND
- SEA
2 stops33h 55m
Multiple Airlines
Wed 9/234:30 pm
SEA
- HND
Nonstop10h 30m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$1,345
One-way flights from Haneda to SeattleSearch for one-way flight options from Haneda to Seattle. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
Search for one-way flight options from Haneda to Seattle. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/266:00 am
HND
- SEA
2 stops23h 37m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$699
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 9/66:35 am
HND
- SEA
2 stops29h 05m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$700
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 11/258:10 am
HND
- SEA
3 stops27h 46m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$701
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Fri 12/188:15 pm
HND
- SEA
2 stops38h 55m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$702
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 9/214:00 pm
HND
- SEA
3 stops40h 10m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$703
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/251:00 pm
HND
- SEA
2 stops43h 35m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$705
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 8/206:00 am
HND
- SEA
2 stops23h 40m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$709
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/229:00 pm
HND
- SEA
3 stops56h 40m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$710
This Mytrip deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:10 am
HND
- SEA
2 stops33h 55m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$711
This SmartFares deal was found by Cheapflights users on 7/11. 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 9/112:55 pm
HND
- SEA
1 stop21h 10m
Philippine Airlines
Deal found 7/11![Philippine Airlines logo]()
$713
Find flight deals from Haneda to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Haneda (HND) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,054 (Kiwi.com) |
One-way from | $699 (Kiwi.com) |
Popular in | July |
Cheapest in | March |
Average price | $1,222 |
Good round-trip deal | $987 or less |
Good one-way deal | $833 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Haneda to Seattle 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 12, 2026.
Use the filters below to find and compare flights from Tokyo Haneda Airport to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
TokyoSeattle
HND - SEA
HNDSEA
Tokyo Haneda
Mon 9/7
4:20 pm-9:35 am
Nonstop9h 15m
Seattle/Tacoma Intl
Wed 12/16
11:30 am-3:05 pm
Nonstop10h 35m
$1,234
TokyoSeattle
HND - SEA
HNDSEA
Tokyo Haneda
Wed 9/9
2:55 pm-8:05 pm
1 stop21h 10m
Seattle/Tacoma Intl
Sun 9/13
11:10 pm-1:35 pm
1 stop22h 25m
$1,238
TokyoSeattle
HND - SEA
HNDSEA
Tokyo Haneda
Thu 8/27
2:55 pm-8:05 pm
1 stop21h 10m
Seattle/Tacoma Intl
Wed 9/2
11:10 pm-1:35 pm
1 stop22h 25m
$1,238
TokyoSeattle
HND - SEA
HNDSEA
Tokyo Haneda
Tue 8/25
7:55 pm-11:00 am
1 stop31h 05m
Seattle/Tacoma Intl
Thu 9/3
12:50 pm-10:50 pm
1 stop18h 00m
$1,255
TokyoSeattle
HND - SEA
HNDSEA
Tokyo Haneda
Tue 8/25
4:20 pm-9:45 am
Nonstop9h 25m
Seattle/Tacoma Intl
Fri 9/4
11:40 am-2:20 pm
Nonstop10h 40m
$1,278
Quickest round-trip
TokyoSeattle
HND - SEA
HNDSEA
Tokyo Haneda
Fri 12/18
4:50 pm-8:58 am
Nonstop9h 08m
Seattle/Tacoma Intl
Thu 1/7
11:35 am-3:05 pm
Nonstop10h 30m
$1,329
TokyoSeattle
HND - SEA
HNDSEA
Tokyo Haneda
Tue 9/1
4:20 pm-9:35 am
Nonstop9h 15m
Seattle/Tacoma Intl
Sun 9/20
11:40 am-2:20 pm
Nonstop10h 40m
$1,329
TokyoSeattle
HND - SEA
HNDSEA
Tokyo Haneda
Sun 12/13
1:25 am-8:37 pm
2 stops36h 12m
Seattle/Tacoma Intl
Mon 12/28
3:50 pm-11:55 pm
1 stop39h 05m
$1,349
TokyoSeattle
HND - SEA
HNDSEA
Tokyo Haneda
Mon 8/24
4:35 pm-4:37 pm
1 stop16h 02m
Seattle/Tacoma Intl
Tue 9/1
11:40 am-2:20 pm
Nonstop10h 40m
$1,545
TokyoSeattle
HND - SEA
HNDSEA
Tokyo Haneda
Fri 9/11
9:15 pm-2:25 pm
Nonstop9h 10m
Seattle/Tacoma Intl
Sun 9/13
4:30 pm-7:00 pm
Nonstop10h 30m
$1,552
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Haneda to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Haneda to Seattle in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Tokyo Haneda Airport-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tokyo Haneda Airport-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tokyo Haneda Airport-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Tokyo Haneda Airport-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tokyo Haneda Airport-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Haneda to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Haneda with our price prediction graph.
HND-SEA
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 Tokyo Haneda Airport to Seattle
Prices
Airlines
Delays
How far ahead should I book a flight from Tokyo Haneda Airport to Seattle?
The price you pay for your flight from Tokyo Haneda Airport to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Tokyo Haneda Airport to Seattle?
Currently, March is the cheapest month in which you can book a flight from Tokyo Haneda Airport to Seattle (average of $665). Flying from Tokyo Haneda Airport to Seattle in July is currently the most expensive (average of $1,222). 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 HND to SEA?
Find hourly flight availability from Haneda to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 12, 2026.
When flying from Tokyo Haneda Airport to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Tokyo to Seattle delayed?
About 10% of weekly flights between Tokyo and Seattle have experienced delays in the past year, with the average delay time being 154 minutes.
What is the most punctual flight time for Tokyo to Seattle flights?
Historically, flights departing at night 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?
Sunday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Tokyo to Seattle flights?
Over the last year, ANA have had the lowest number of delays on this route, with just 5% of flights being delayed.
The best insider tips for Tokyo Haneda Airport to Seattle flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Tokyo Haneda Airport to Seattle trip
Our travel experts
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated July 12, 2026.
Get a feel of what it's like to fly with ANA and Delta from Tokyo Haneda Airport to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.9
Comfort
8.2
Boarding
8.5
Food
7.7
Crew
8.7
Overall
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
NRT - SFO
Entertainment
7.9
Comfort
8.2
Boarding
8.5
Food
7.7
Crew
8.7
Overall
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
NRT - SFO
Entertainment
7.9
Comfort
8.2
Boarding
8.5
Food
7.7
Crew
8.7
Overall
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
NRT - SFO
Related info for your journey
Find useful and relevant information for your journey from Haneda to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Lacey
Leavenworth
Olympia
Ocean Shores
Edmonds
Snoqualmie
Tumwater
Tukwila
Renton
Kent
Lynnwood
Ellensburg
Fife
Marysville
Lakewood
Issaquah
Shoreline
Centralia
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Haneda
Popular flights
Seattle flight routes
Alternative routes for Haneda to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Haneda to Seattle by cabin class
Find flights from Haneda to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Haneda and Seattle flights
Browse other Haneda and Seattle flight options. Last updated on July 12, 2026.
Other flights from Haneda
Browse through other flights departing from Haneda. Flights are based on user searches made on Cheapflights and were last updated on July 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 12, 2026.
Top 2 airlines flying from Haneda to Seattle
Discover the top 2 airlines that operate flights from Haneda to Seattle. 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 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$318 | Average$1,124 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$535 | Average$1,047 | FlexibilityNo cancel fee | On-timeN/A |