AirHint found the following cheapest return flights from Seattle (SEA) to Tokyo (HND) in February 2026 (see full year).

Return flights

02 Feb - 09 Feb	Asiana Airlines
28 Feb - 06 Mar	Asiana Airlines
03 Feb - 27 Feb	United	direct
10 Feb - 24 Feb	United	direct
22 Feb - 10 Mar	Delta	direct
03 Feb - 03 Mar	Delta	direct
02 Feb - 09 Feb	United	direct
27 Feb - 07 Mar	Asiana Airlines
02 Feb - 16 Feb	Asiana Airlines
06 Feb - 16 Feb	Asiana Airlines
06 Feb - 15 Feb	Asiana Airlines
06 Feb - 15 Feb	ANA	direct
27 Feb - 07 Mar	United	direct
14 Feb - 20 Feb	Asiana Airlines
14 Feb - 20 Feb	United	direct
28 Feb - 06 Mar	United	direct

Also check the deals for one-way flights from Seattle to Tokyo in February.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Seattle to Tokyo in February from 508€

Return flights