Cheapest one-way flights from Seattle to Tokyo in October from 331€

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

One-Way flights

11 Oct Frontier Airlines
09 Oct Asiana Airlines
16 Oct Asiana Airlines
20 Oct Japan Airlines direct
06 Oct United
04 Oct Frontier Airlines
02 Oct Frontier Airlines
10 Oct Frontier Airlines
03 Oct Frontier Airlines
06 Oct Japan 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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