$351 Cheap Alaska Airlines flights Seattle (SEA) to Tokyo (HND)

View $351 flight on Tue, Jan 13, 2026Opens in a new window

$351 Cheap Alaska Airlines flights Seattle (SEA) to Tokyo (HND)

Prices were available within the past 7 days and start at $351 for one-way flights and $922 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Jan 13 - Tue, Jan 20
SEA
Seattle
HND
Tokyo
$922 Roundtrip, found 23 hours ago
$922
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Tue, Jan 13 from Seattle to Tokyo, returning Tue, Jan 20, priced at $922 found 23 hours ago

Find the cheapest month to fly from Seattle (SEA) to Tokyo (HND)

January is typically the cheapest month to fly

From $405 - $1,464 per traveler.
Flights from Seattle (SEA) to Tokyo (HND)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Haneda
Airlines serving
Air Canada, Alaska Airlines, All Nippon Airways, American Airlines, Asiana Airlines, Cathay Pacific, Delta, EVA Airways, Emirates, Hainan Airlines, Hawaiian Airlines, Japan Airlines, Korean Air, Turkish Airlines, United
Popular airline
United
Distance
7667 km
Average flight time
27 hours 32 mins