Cheapest one-way flights from Seattle to Tokyo in August from $352

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

One-Way flights

31 Aug Asiana Airlines
01 Aug Asiana Airlines
04 Aug Asiana Airlines
07 Aug Asiana Airlines
26 Aug Asiana Airlines
27 Aug Asiana Airlines
25 Aug Asiana Airlines
21 Aug Asiana Airlines
10 Aug Alaska Airlines direct
04 Aug Alaska Airlines 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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