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

Return flights

01 Jun - 12 Jun	Korean Air
09 Jun - 17 Jun	Korean Air
01 Jun - 12 Jun	ANA	direct
02 Jun - 16 Jun	Korean Air
15 Jun - 30 Jun	Korean Air
30 Jun - 07 Jul	Korean Air
12 Jun - 02 Jul	Asiana Airlines
15 Jun - 15 Jul	Asiana Airlines
02 Jun - 16 Jun	ANA	direct
12 Jun - 02 Jul	ANA	direct
30 Jun - 07 Jul	Delta	direct
15 Jun - 15 Jul	ANA	direct
18 Jun - 23 Jun	Cathay Pacific
09 Jun - 17 Jun	United	direct
18 Jun - 23 Jun	ANA	direct

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

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 June from $882

Return flights