Cheapest one-way flights from Seattle to Tokyo in October from 271€

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

One-Way flights

29 Oct Asiana Airlines
21 Oct Asiana Airlines
19 Oct Philippine Airlines
20 Oct Asiana Airlines
23 Oct Asiana Airlines
28 Oct Asiana Airlines
26 Oct Philippine Airlines
03 Oct Philippine Airlines
14 Oct Delta direct
12 Oct Delta 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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