$477+ Cheap flights from Seattle (SEA) to Haneda (HND)
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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HND
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Haneda 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 Seattle/Tacoma Intl to Tokyo Haneda are usually found in January or February, booked 34 days in advance, depart on a Monday or Sunday and return on a Saturday
Cheap flight deals from Seattle to Haneda
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Best
Last-minute
One-way
Cheapest flights from Seattle to HanedaExplore the most affordable flight options available from Seattle to Haneda. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
Explore the most affordable flight options available from Seattle to Haneda. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
This Booking.com deal was found by Cheapflights users on 9/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:45 am -
1 stop41h 50m
Wed 9/3010:05 am -
1 stop40h 00m
Deal found 9/8![Cathay Pacific logo]()
$907
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/285:34 pm -
2 stops28h 16m
Sun 1/179:15 pm -
Nonstop9h 05m
Deal found 9/4![United Airlines logo]()
$908
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:45 am -
1 stop34h 10m
Tue 10/134:20 pm -
1 stop33h 45m
Deal found 9/4![Cathay Pacific logo]()
$909
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/273:40 pm -
Nonstop10h 35m
Sat 1/1610:55 pm -
1 stop14h 53m
Deal found 9/4![United Airlines logo]()
$910
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/2711:25 am -
1 stop41h 50m
Mon 11/94:00 pm -
1 stop33h 45m
Deal found 9/5![Cathay Pacific logo]()
$911
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/2011:45 am -
1 stop21h 35m
Mon 11/24:00 pm -
1 stop33h 45m
Deal found 9/5![Cathay Pacific logo]()
$912
This Alaska Airlines deal was found by Cheapflights users on 9/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/299:30 am -
1 stop17h 00m
Mon 12/219:20 pm -
1 stop18h 49m
Deal found 9/4![Multiple Airlines logo]()
$913
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/263:40 pm -
Nonstop10h 35m
Tue 12/86:25 pm -
2 stops20h 23m
Deal found 9/4![United Airlines logo]()
$914
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/265:00 am -
1 stop30h 50m
Sat 1/169:15 pm -
Nonstop9h 05m
Deal found 9/4![United Airlines logo]()
$915
This Gotogate deal was found by Cheapflights users on 9/8. 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.
Sun 9/135:50 am -
2 stops24h 40m
Tue 9/2912:35 pm -
2 stops17h 42m
Deal found 9/8![Multiple Airlines logo]()
$916
This Cheapflightsfares deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:00 am -
1 stop18h 50m
Sun 12/132:00 am -
1 stop24h 05m
Deal found 9/6![Korean Air logo]()
$917
This Korean Air deal was found by Cheapflights users on 9/6. 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 12/611:00 am -
1 stop18h 50m
Sat 12/122:00 am -
1 stop24h 05m
Deal found 9/6![Korean Air logo]()
$918
Best flights from Seattle to HanedaDiscover carefully curated flight deals from Seattle to Haneda that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from Seattle to Haneda that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This Cathay Pacific deal was found by Cheapflights users on 9/9. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:08 pm -
2 stops26h 47m
Wed 11/46:35 am -
1 stop19h 10m
Deal found 9/9![Cathay Pacific logo]()
$971
This Asiana Airlines deal was found by Cheapflights users on 9/4. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2712:10 am -
1 stop30h 15m
Thu 12/241:30 am -
1 stop29h 25m
Deal found 9/4![Asiana Airlines logo]()
$1,042
This Delta deal was found by Cheapflights users on 9/7. 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.
Mon 10/1911:35 am -
Nonstop10h 45m
Tue 10/274:25 pm -
Nonstop9h 00m
Deal found 9/7![Delta logo]()
$1,091
This Korean Air deal was found by Cheapflights users on 9/5. 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 10/1112:50 pm -
1 stop37h 45m
Thu 10/222:00 am -
1 stop24h 40m
Deal found 9/5![Korean Air logo]()
$1,120
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:30 pm -
1 stop33h 40m
Wed 12/29:15 pm -
Nonstop9h 05m
Deal found 9/4![United Airlines logo]()
$1,154
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 10/309:05 am -
1 stop18h 25m
Wed 11/49:20 pm -
1 stop15h 48m
Deal found 9/6![Multiple Airlines logo]()
$1,154
This Cathay Pacific deal was found by Cheapflights users on 9/8. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/1610:25 am -
1 stop19h 20m
Sat 1/306:35 am -
1 stop19h 10m
Deal found 9/8![Cathay Pacific logo]()
$983
This Asiana Airlines deal was found by Cheapflights users on 9/4. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:10 am -
1 stop30h 15m
Wed 12/231:30 am -
1 stop29h 25m
Deal found 9/4![Asiana Airlines logo]()
$1,042
This Delta deal was found by Cheapflights users on 9/6. 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 2/811:35 am -
Nonstop10h 30m
Mon 2/224:50 pm -
Nonstop9h 08m
Deal found 9/6![Delta logo]()
$1,107
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Sat 2/134:30 pm -
1 stop31h 00m
Sun 2/219:15 pm -
Nonstop9h 05m
Deal found 9/6![United Airlines logo]()
$1,168
This Alaska Airlines deal was found by Cheapflights users on 9/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/299:30 am -
1 stop17h 00m
Sat 12/199:20 pm -
1 stop18h 49m
Deal found 9/4![Multiple Airlines logo]()
$1,202
This Cathay Pacific deal was found by Cheapflights users on 9/4. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/145:59 pm -
2 stops26h 46m
Sun 3/74:00 pm -
2 stops33h 51m
Deal found 9/4![Cathay Pacific logo]()
$1,113
Last-minute flights from Seattle to HanedaDiscover last-minute flight deals from Seattle to Haneda. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Haneda. Data last updated September 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 9/1212:25 pm -
1 stop24h 35m
Wed 9/3010:05 am -
1 stop40h 00m
Deal found 9/5![Cathay Pacific logo]()
$923
This Gotogate deal was found by Cheapflights users on 9/8. 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.
Sun 9/135:50 am -
2 stops24h 40m
Tue 9/2912:35 pm -
2 stops17h 42m
Deal found 9/8![Multiple Airlines logo]()
$916
This Rumbo deal was found by Cheapflights users on 9/8. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:56 pm -
2 stops33h 39m
Tue 9/294:20 pm -
1 stop33h 45m
Deal found 9/8![Cathay Pacific logo]()
$924
This oojo deal was found by Cheapflights users on 9/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1412:25 pm -
1 stop33h 30m
Mon 9/2110:05 am -
2 stops39h 07m
Deal found 9/8![Multiple Airlines logo]()
$919
This Booking.com deal was found by Cheapflights users on 9/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:45 am -
1 stop41h 50m
Wed 9/3010:05 am -
1 stop40h 00m
Deal found 9/8![Cathay Pacific logo]()
$907
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:45 am -
1 stop34h 10m
Tue 10/134:20 pm -
1 stop33h 45m
Deal found 9/4![Cathay Pacific logo]()
$909
This Cathay Pacific deal was found by Cheapflights users on 9/4. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:45 am -
1 stop34h 10m
Tue 10/134:20 pm -
1 stop33h 45m
Deal found 9/4![Cathay Pacific logo]()
$922
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/2011:45 am -
1 stop21h 35m
Mon 11/24:00 pm -
1 stop33h 45m
Deal found 9/5![Cathay Pacific logo]()
$912
This Gotogate deal was found by Cheapflights users on 9/5. 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.
Tue 10/2011:45 am -
1 stop21h 35m
Tue 10/274:00 pm -
1 stop33h 45m
Deal found 9/5![Cathay Pacific logo]()
$918
This Cathay Pacific deal was found by Cheapflights users on 9/7. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:45 am -
1 stop21h 35m
Wed 10/2810:10 am -
1 stop39h 35m
Deal found 9/7![Cathay Pacific logo]()
$921
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/2711:25 am -
1 stop41h 50m
Mon 11/94:00 pm -
1 stop33h 45m
Deal found 9/5![Cathay Pacific logo]()
$911
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:25 am -
1 stop41h 00m
Wed 11/44:00 pm -
1 stop33h 45m
Deal found 9/7![Cathay Pacific logo]()
$913
One-way flights from Seattle to HanedaSearch for one-way flight options from Seattle to Haneda. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options from Seattle to Haneda. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:09 pm -
1 stop33h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$477
This Korean Air deal was found by Cheapflights users on 9/7. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:00 am -
1 stop18h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Korean Air logo]()
$478
This Cheapflightsfares deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/41:15 am -
1 stop19h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![China Airlines logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/248:00 pm -
1 stop33h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$480
This Thrive Travel deal was found by Cheapflights users on 9/4. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:40 pm -
Nonstop10h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Thai Airways logo]()
$481
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/214:30 pm -
Nonstop10h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![United Airlines logo]()
$482
This FlightHub deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:18 am -
1 stop15h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$483
This Korean Air deal was found by Cheapflights users on 9/7. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1312:00 pm -
2 stops41h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Korean Air logo]()
$484
This Thrive Travel deal was found by Cheapflights users on 9/5. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/44:30 pm -
Nonstop10h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![ANA logo]()
$485
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 9/154:45 pm -
2 stops19h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![United Airlines logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/311:55 pm -
2 stops41h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$487
Find flight deals from Seattle to Haneda
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Haneda (HND). 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 September 9, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $907 (KAYAK) |
One-way from | $477 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $921 |
Good round-trip deal | $1,101 or less |
Good one-way deal | $478 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Haneda 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 9, 2026.
Use the filters below to find and compare flights from Seattle to Tokyo Haneda Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleTokyo
SEA Seattle/Tacoma Intl - HND Tokyo Haneda
SEAHND
Seattle/Tacoma Intl
Fri 2/26
11:00 am-10:50 pm
1 stop18h 50m
Tokyo Haneda
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$478
SeattleTokyo
SEA Seattle/Tacoma Intl - HND Tokyo Haneda
SEAHND
Seattle/Tacoma Intl
Fri 12/4
11:00 am-10:50 pm
1 stop18h 50m
Tokyo Haneda
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$478
SeattleTokyo
SEA Seattle/Tacoma Intl - HND Tokyo Haneda
SEAHND
Seattle/Tacoma Intl
Mon 10/26
12:15 pm-3:05 pm
Nonstop10h 50m
Tokyo Haneda
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$482
Quickest round-trip
SeattleTokyo
SEA Seattle/Tacoma Intl - HND Tokyo Haneda
SEAHND
Seattle/Tacoma Intl
Tue 2/9
11:35 am-3:05 pm
Nonstop10h 30m
Tokyo Haneda
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$522
SeattleTokyo
SEA Seattle/Tacoma Intl - HND Tokyo Haneda
SEAHND
Seattle/Tacoma Intl
Sat 3/6
12:15 pm-4:50 am
2 stops23h 35m
Tokyo Haneda
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$526
SeattleTokyo
SEA Seattle/Tacoma Intl - HND Tokyo Haneda
SEAHND
Seattle/Tacoma Intl
Tue 12/8
7:00 am-2:50 pm
1 stop14h 50m
Tokyo Haneda
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$526
SeattleTokyo
SEA Seattle/Tacoma Intl - HND Tokyo Haneda
SEAHND
Seattle/Tacoma Intl
Mon 10/12
6:43 pm-4:25 am
2 stops17h 42m
Tokyo Haneda
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$526
SeattleTokyo
SEA Seattle/Tacoma Intl - HND Tokyo Haneda
SEAHND
Seattle/Tacoma Intl
Sun 11/8
6:00 am-9:10 pm
1 stop22h 10m
Tokyo Haneda
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$526
SeattleTokyo
SEA Seattle/Tacoma Intl - HND Tokyo Haneda
SEAHND
Seattle/Tacoma Intl
Mon 11/9
6:00 am-4:50 am
2 stops29h 50m
Tokyo Haneda
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$526
SeattleTokyo
SEA Seattle/Tacoma Intl - HND Tokyo Haneda
SEAHND
Seattle/Tacoma Intl
Tue 12/29
7:05 am-2:50 pm
1 stop14h 45m
Tokyo Haneda
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$526
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Seattle to Haneda
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 Seattle to Haneda in September.
| 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 Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Seattle-Tokyo Haneda Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Seattle-Tokyo Haneda Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Seattle-Tokyo Haneda Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Tokyo Haneda Airport flights, Cheapflights users trust Ovago the most. Ovago 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 Seattle-Tokyo Haneda Airport 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 Seattle to Haneda
Have a flexible travel schedule? Discover the best time to fly to Haneda from Seattle with our price prediction graph.
SEA-HND
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 Tokyo Haneda Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Seattle to Tokyo Haneda Airport?
The price you pay for your flight from Seattle to Tokyo Haneda Airport may vary depending on when you book. For the best chance of a lower fare, look to book 33 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 Seattle to Tokyo Haneda Airport?
Currently, January is the cheapest month in which you can book a flight from Seattle to Tokyo Haneda Airport (average of $720). Flying from Seattle to Tokyo Haneda Airport in June is currently the most expensive (average of $1,218). 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 HND?
Find hourly flight availability from Seattle to Haneda. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 9, 2026.
When flying from Seattle to Tokyo Haneda Airport, 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 Seattle to Tokyo delayed?
About 14% of weekly flights between Seattle and Tokyo have experienced delays in the past year, with the average delay time being 151 minutes.
What is the most punctual flight time for Seattle to Tokyo 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 Wednesday 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 Tokyo flights?
Over the last year, ANA have had the lowest number of delays on this route, with just 9% of flights being delayed.
The best insider tips for Seattle to Tokyo Haneda Airport 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 Seattle to Tokyo Haneda Airport trip
Our travel experts
Reviews of airlines servicing Haneda
Get insights into the airlines that provide service to Haneda. 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 Haneda. Reviews last updated September 9, 2026.
Peruse reviews from past customers who have flown with Japan Airlines,ANA, andDelta from Seattle to Tokyo Haneda Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.7
Overall
8.3
Boarding
8.4
Comfort
8.2
Food
7.7
Entertainment
7.8
Reviews
1 / 20
4.0
OkayAnonymous,May 2025
DEL - HND
Crew
8.7
Overall
8.3
Boarding
8.4
Comfort
8.2
Food
7.7
Entertainment
7.8
Reviews
1 / 20
4.0
OkayAnonymous,May 2025
DEL - HND
Crew
8.7
Overall
8.3
Boarding
8.4
Comfort
8.2
Food
7.7
Entertainment
7.8
Reviews
1 / 20
4.0
OkayAnonymous,May 2025
DEL - HND
Crew
8.7
Overall
8.3
Boarding
8.4
Comfort
8.2
Food
7.7
Entertainment
7.8
Reviews
1 / 20
4.0
OkayAnonymous,May 2025
DEL - HND
Crew
8.7
Overall
8.3
Boarding
8.4
Comfort
8.2
Food
7.7
Entertainment
7.8
Reviews
1 / 20
4.0
OkayAnonymous,May 2025
DEL - HND
Crew
8.7
Overall
8.3
Boarding
8.4
Comfort
8.2
Food
7.7
Entertainment
7.8
Reviews
1 / 20
4.0
OkayAnonymous,May 2025
DEL - HND
Related info for your journey
Find useful and relevant information for your journey from Seattle to Haneda. 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 Tokyo Haneda Airport?
Book flights to Tokyo Haneda Airport if you plan to visit one of these locationsChiba
Karuizawa
Urayasu
Izu
Yokosuka
Yamanouchi
Odawara
Atami
Numazu
Hakone
Kawasaki
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Other flights to Haneda
Explore flights to Haneda departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 9, 2026.
Seattle and Haneda flights
Browse other Seattle and Haneda flight options. Last updated on September 9, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on September 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 8 airlines flying from Seattle to Haneda
Discover the top 8 airlines that operate flights from Seattle to Haneda. 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 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$385 | Average$475 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$586 | Average$676 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$608 | Average$938 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$636 | Average$915 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$643 | Average$936 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$645 | Average$1,093 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$696 | Average$1,351 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$879 | Average$997 | FlexibilityNo cancel fee | On-time72% |