Cheapest one-way flights from Seattle to Tokyo in August from 335€

AirHint found the following cheapest one-way flights from Seattle (SEA) to Tokyo (HND) in August 2025 (see full year).

One-Way flights

11 Aug Asiana Airlines
26 Aug Asiana Airlines
25 Aug Asiana Airlines
27 Aug Asiana Airlines
09 Aug Asiana Airlines
30 Aug United
11 Aug Delta direct
12 Aug Delta direct
13 Aug Delta direct
10 Aug Delta 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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