Cheapest one-way flights from Seattle to Tokyo in October from $335

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

One-Way flights

18 Oct Philippine Airlines
14 Oct Korean Air
16 Oct Asiana Airlines
18 Oct Japan Airlines direct
17 Oct Korean Air
16 Oct Japan Airlines direct
17 Oct Alaska Airlines direct

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

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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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