Cheapest one-way flights from Seattle to Tokyo in May from $337

AirHint found the following cheapest one-way flights from Seattle (SEA) to Tokyo (HND) in May 2026 (see full year).

One-Way flights

03 May Philippine Airlines
17 May Philippine Airlines
08 May Philippine Airlines
16 May Asiana Airlines
27 May Asiana Airlines
19 May Asiana Airlines
24 May Asiana Airlines
09 May Asiana Airlines
25 May Asiana Airlines
11 May Asiana Airlines

Also check the deals for return flights from Seattle to Tokyo in May.

Skyscanner

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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