Cheapest one-way flights from Seattle to Tokyo in October from $354

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

One-Way flights

16 Oct Asiana Airlines
01 Oct Alaska Airlines direct
27 Oct Air Canada
27 Oct Hawaiian Airlines direct
29 Oct Air Canada
28 Oct Air Canada
13 Oct Hawaiian Airlines direct
29 Oct Hawaiian Airlines direct
21 Oct Japan Airlines
16 Oct Hawaiian Airlines direct

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

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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