Cheapest one-way flights from Seattle to Tokyo in May from $340

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

One-Way flights

13 May Philippine Airlines
25 May Asiana Airlines
14 May Asiana Airlines
19 May Asiana Airlines
25 May Alaska Airlines direct
13 May Alaska Airlines direct
14 May Alaska Airlines direct
19 May Alaska Airlines direct

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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