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

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

One-Way flights

30 Aug Philippine Airlines
26 Aug Philippine Airlines
21 Aug Philippine Airlines
02 Aug Hawaiian Airlines
02 Aug Delta direct
04 Aug Delta direct
03 Aug Delta direct
26 Aug ANA direct
21 Aug ANA direct

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

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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