$496+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
HND — SEA
Apr 10 — Apr 171
Round-trip
1 adult, Economy
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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
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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 October or November, booked 48 days in advance, depart on a Thursday or Monday 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 March 11, 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 March 11, 2026.
This Delta deal was found by Cheapflights users on 3/10. 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 9/14:20 pm
HND
- SEA
Nonstop9h 15m
Delta
Sun 9/2011:45 am
SEA
- HND
Nonstop10h 35m
Delta
Deal found 3/10![Delta logo]()
$687
This Delta deal was found by Cheapflights users on 3/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:05 pm
HND
- SEA
Nonstop9h 31m
Delta
Thu 9/311:45 am
SEA
- HND
Nonstop10h 35m
Delta
Deal found 3/8![Delta logo]()
$689
This Korean Air deal was found by Cheapflights users on 3/6. 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.
Mon 8/312:00 am
HND
- SEA
1 stop24h 40m
Korean Air
Sun 9/2012:50 pm
SEA
- HND
1 stop18h 00m
Korean Air
Deal found 3/6![Korean Air logo]()
$709
This Gotogate deal was found by Cheapflights users on 3/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/72:00 am
HND
- SEA
1 stop24h 40m
Korean Air
Thu 10/1512:50 pm
SEA
- HND
1 stop30h 30m
Korean Air
Deal found 3/9![Korean Air logo]()
$728
This Delta deal was found by Cheapflights users on 3/7. 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 8/144:05 pm
HND
- SEA
Nonstop9h 31m
Delta
Fri 8/2811:55 am
SEA
- HND
Nonstop10h 25m
Delta
Deal found 3/7![Delta logo]()
$738
This Gotogate deal was found by Cheapflights users on 3/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:20 am
HND
- SEA
1 stop17h 20m
Korean Air
Thu 10/2212:50 pm
SEA
- HND
1 stop18h 00m
Korean Air
Deal found 3/9![Korean Air logo]()
$741
This Delta deal was found by Cheapflights users on 3/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:05 pm
HND
- SEA
Nonstop9h 10m
Delta
Sun 5/3111:50 am
SEA
- HND
Nonstop10h 25m
Delta
Deal found 3/8![Delta logo]()
$742
This BusinessClass deal was found by Cheapflights users on 3/11. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:05 pm
HND
- SEA
Nonstop9h 31m
Vietnam Airlines
Mon 8/3111:55 am
SEA
- HND
Nonstop10h 20m
Vietnam Airlines
Deal found 3/11![Vietnam Airlines logo]()
$757
This Booking.com deal was found by Cheapflights users on 3/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/152:00 am
HND
- SEA
1 stop25h 00m
Korean Air
Tue 7/281:20 pm
SEA
- HND
1 stop17h 30m
Korean Air
Deal found 3/9![Korean Air logo]()
$760
This Mytrip deal was found by Cheapflights users on 3/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:45 pm
HND
- SEA
1 stop30h 55m
Korean Air
Wed 9/912:50 pm
SEA
- HND
1 stop30h 30m
Korean Air
Deal found 3/7![Korean Air logo]()
$790
This Delta deal was found by Cheapflights users on 3/10. 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 12/144:50 pm
HND
- SEA
Nonstop9h 00m
Delta
Mon 12/2811:50 am
SEA
- HND
Nonstop10h 30m
Delta
Deal found 3/10![Delta logo]()
$794
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 March 11, 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 March 11, 2026.
This Asiana Airlines deal was found by Cheapflights users on 3/9. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/201:30 am
HND
- SEA
1 stop29h 25m
Asiana Airlines
Tue 9/812:55 am
SEA
- HND
1 stop30h 35m
Asiana Airlines
Deal found 3/9![Asiana Airlines logo]()
$975
This China Airlines deal was found by Cheapflights users on 3/6. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/232:30 pm
HND
- SEA
2 stops25h 25m
Multiple Airlines
Mon 7/271:55 am
SEA
- HND
1 stop19h 15m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$1,043
This Cathay Pacific deal was found by Cheapflights users on 3/6. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:20 pm
HND
- SEA
2 stops32h 32m
Cathay Pacific
Mon 9/77:55 pm
SEA
- HND
2 stops26h 00m
Cathay Pacific
Deal found 3/6![Cathay Pacific logo]()
$1,078
This Delta deal was found by Cheapflights users on 3/10. 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 4/224:20 pm
HND
- SEA
Nonstop9h 05m
Delta
Wed 8/2611:55 am
SEA
- HND
Nonstop10h 25m
Delta
Deal found 3/10![Delta logo]()
$1,086
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:20 pm
HND
- SEA
1 stop18h 39m
Multiple Airlines
Thu 7/238:00 am
SEA
- HND
1 stop17h 10m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$1,100
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:20 pm
HND
- SEA
Nonstop9h 30m
Delta
Sat 8/2211:55 am
SEA
- HND
Nonstop10h 25m
Delta
Deal found 3/9![Delta logo]()
$1,143
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:20 pm
HND
- SEA
1 stop18h 39m
Multiple Airlines
Tue 6/27:35 am
SEA
- HND
1 stop19h 50m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$1,119
This Delta deal was found by Cheapflights users on 3/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/104:05 pm
HND
- SEA
Nonstop9h 10m
Delta
Tue 6/211:50 am
SEA
- HND
Nonstop10h 25m
Delta
Deal found 3/8![Delta logo]()
$1,153
This Cathay Pacific deal was found by Cheapflights users on 3/8. 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 5/910:05 am
HND
- SEA
2 stops39h 24m
Cathay Pacific
Wed 6/37:55 pm
SEA
- HND
2 stops33h 40m
Cathay Pacific
Deal found 3/8![Cathay Pacific logo]()
$1,352
This Delta deal was found by Cheapflights users on 3/6. 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.
Wed 5/204:05 pm
HND
- SEA
Nonstop9h 10m
Delta
Fri 5/2211:35 am
SEA
- HND
Nonstop10h 25m
Delta
Deal found 3/6![Delta logo]()
$1,212
This Delta deal was found by Cheapflights users on 3/10. 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.
Thu 4/164:20 pm
HND
- SEA
Nonstop9h 05m
Delta
Sat 4/2511:40 am
SEA
- HND
Nonstop10h 35m
Delta
Deal found 3/10![Delta logo]()
$1,252
This Delta deal was found by Cheapflights users on 3/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:05 pm
HND
- SEA
Nonstop9h 10m
Delta
Fri 5/2911:50 am
SEA
- HND
Nonstop10h 25m
Delta
Deal found 3/8![Delta logo]()
$1,252
Last-minute flights from Haneda to SeattleDiscover last-minute flight deals from Haneda to Seattle. Data last updated March 11, 2026 and is based on user searches.
Discover last-minute flight deals from Haneda to Seattle. Data last updated March 11, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 3/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/171:30 am
HND
- SEA
1 stop29h 25m
Multiple Airlines
Wed 9/911:10 pm
SEA
- HND
1 stop33h 35m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$930
This Flightnetwork deal was found by Cheapflights users on 3/9. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/52:00 am
HND
- SEA
1 stop24h 40m
Korean Air
Mon 4/1312:50 pm
SEA
- HND
1 stop18h 00m
Korean Air
Deal found 3/9![Korean Air logo]()
$885
This Gotogate deal was found by Cheapflights users on 3/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/51:30 am
HND
- SEA
1 stop29h 25m
Multiple Airlines
Sun 4/1212:55 am
SEA
- HND
1 stop29h 55m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$920
This Flightnetwork deal was found by Cheapflights users on 3/7. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:30 am
HND
- SEA
1 stop29h 25m
Multiple Airlines
Tue 4/2811:45 am
SEA
- HND
1 stop34h 10m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$912
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Mon 4/201:00 am
HND
- SEA
2 stops35h 05m
Multiple Airlines
Wed 4/294:30 pm
SEA
- HND
Nonstop10h 30m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$914
This Gotogate deal was found by Cheapflights users on 3/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:30 am
HND
- SEA
1 stop29h 25m
Asiana Airlines
Mon 4/2712:55 am
SEA
- HND
1 stop30h 35m
Asiana Airlines
Deal found 3/7![Asiana Airlines logo]()
$915
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/215:10 pm
HND
- SEA
3 stops42h 55m
Multiple Airlines
Thu 4/304:30 pm
SEA
- HND
Nonstop10h 30m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$903
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Wed 4/226:35 am
HND
- SEA
2 stops29h 30m
Multiple Airlines
Tue 4/284:30 pm
SEA
- HND
Nonstop10h 30m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$922
This oojo deal was found by Cheapflights users on 3/8. 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.
Wed 4/222:55 pm
HND
- SEA
1 stop21h 10m
Philippine Airlines
Wed 4/2911:10 pm
SEA
- HND
1 stop33h 35m
Philippine Airlines
Deal found 3/8![Philippine Airlines logo]()
$925
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/225:25 am
HND
- SEA
2 stops24h 10m
Multiple Airlines
Wed 4/294:30 pm
SEA
- HND
Nonstop10h 30m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$926
This Trip.com deal was found by Cheapflights users on 3/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:30 pm
HND
- SEA
1 stop20h 45m
China Airlines
Mon 4/271:15 am
SEA
- HND
1 stop19h 55m
China Airlines
Deal found 3/7![China Airlines logo]()
$900
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 March 11, 2026.
Search for one-way flight options from Haneda to Seattle. Find affordable one-way fares based on user searches. Data last updated March 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Tue 4/215:10 pm
HND
- SEA
3 stops42h 55m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 6/96:35 am
HND
- SEA
2 stops29h 30m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$499
This Trip.com deal was found by Cheapflights users on 3/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:05 am
HND
- SEA
1 stop34h 00m
Philippine Airlines
Deal found 3/7![Philippine Airlines logo]()
$502
This Cheapflightsfares deal was found by Cheapflights users on 3/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:55 pm
HND
- SEA
1 stop21h 10m
Philippine Airlines
Deal found 3/10![Philippine Airlines logo]()
$504
This oojo deal was found by Cheapflights users on 3/10. 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.
Tue 5/262:55 pm
HND
- SEA
1 stop21h 10m
Philippine Airlines
Deal found 3/10![Philippine Airlines logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Wed 4/222:20 am
HND
- SEA
2 stops33h 45m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Thu 6/116:35 am
HND
- SEA
2 stops29h 30m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 6/106:35 am
HND
- SEA
2 stops29h 30m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$509
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Tue 5/126:35 am
HND
- SEA
2 stops29h 30m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$513
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 March 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $687 (Delta) |
One-way from | $496 (Kiwi.com) |
Popular in | May |
Cheapest in | October |
Average price | $1,259 |
Good round-trip deal | $595 or less |
Good one-way deal | $580 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 March 11, 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
Fri 3/20
1:30 am-2:55 pm
1 stop29h 25m
Seattle/Tacoma Intl
Tue 9/8
12:55 am-11:30 pm
1 stop30h 35m
$975
TokyoSeattle
HND - SEA
HNDSEA
Tokyo Haneda
Thu 7/23
2:30 pm-11:55 pm
2 stops25h 25m
Seattle/Tacoma Intl
Mon 7/27
1:55 am-1:10 pm
1 stop19h 15m
$1,043
TokyoSeattle
HND - SEA
HNDSEA
Tokyo Haneda
Fri 9/4
4:20 pm-8:52 am
2 stops32h 32m
Seattle/Tacoma Intl
Mon 9/7
7:55 pm-1:55 pm
2 stops26h 00m
$1,078
Quickest round-trip
TokyoSeattle
HND - SEA
HNDSEA
Tokyo Haneda
Wed 4/22
4:20 pm-9:25 am
Nonstop9h 05m
Seattle/Tacoma Intl
Wed 8/26
11:55 am-2:20 pm
Nonstop10h 25m
$1,086
TokyoSeattle
HND - SEA
HNDSEA
Tokyo Haneda
Wed 7/15
9:20 pm-11:59 pm
1 stop18h 39m
Seattle/Tacoma Intl
Thu 7/23
8:00 am-5:10 pm
1 stop17h 10m
$1,100
TokyoSeattle
HND - SEA
HNDSEA
Tokyo Haneda
Thu 5/14
9:20 pm-11:59 pm
1 stop18h 39m
Seattle/Tacoma Intl
Tue 6/2
7:35 am-7:25 pm
1 stop19h 50m
$1,119
TokyoSeattle
HND - SEA
HNDSEA
Tokyo Haneda
Sat 8/15
4:20 pm-9:50 am
Nonstop9h 30m
Seattle/Tacoma Intl
Sat 8/22
11:55 am-2:20 pm
Nonstop10h 25m
$1,143
TokyoSeattle
HND - SEA
HNDSEA
Tokyo Haneda
Sun 5/10
4:05 pm-9:15 am
Nonstop9h 10m
Seattle/Tacoma Intl
Tue 6/2
11:50 am-2:15 pm
Nonstop10h 25m
$1,153
TokyoSeattle
HND - SEA
HNDSEA
Tokyo Haneda
Wed 5/20
4:05 pm-9:15 am
Nonstop9h 10m
Seattle/Tacoma Intl
Fri 5/22
11:35 am-2:00 pm
Nonstop10h 25m
$1,212
TokyoSeattle
HND - SEA
HNDSEA
Tokyo Haneda
Thu 4/16
4:20 pm-9:25 am
Nonstop9h 05m
Seattle/Tacoma Intl
Sat 4/25
11:40 am-2:15 pm
Nonstop10h 35m
$1,252
Showing 1-10 of 24 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- 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?
Use this chart to determine the optimal time to book a round-trip flight from Haneda to Seattle. Price data was last updated on March 6, 2026.
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 48 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, December is the cheapest month in which you can book a flight from Tokyo Haneda Airport to Seattle (average of $384). Flying from Tokyo Haneda Airport to Seattle in April is currently the most expensive (average of $673). 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 March 11, 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 9% of weekly flights between Tokyo and Seattle have experienced delays in the past year, with the average delay time being 158 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?
Saturday 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 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 March 11, 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.
Crew
8.7
Entertainment
8.0
Food
7.7
Comfort
8.2
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
OKA - HND
Crew
8.7
Entertainment
8.0
Food
7.7
Comfort
8.2
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
OKA - HND
Crew
8.7
Entertainment
8.0
Food
7.7
Comfort
8.2
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
OKA - HND
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 locationsTacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Kent
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis
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Haneda and Seattle flights
Browse other Haneda and Seattle flight options. Last updated on March 11, 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 March 11, 2026.
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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 March 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$318 | Average$1,098 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$535 | Average$981 | FlexibilityNo cancel fee | On-timeN/A |