Cheapest one-way flights from Seattle to Tokyo in September from 284€

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

One-Way flights

01 Sep Philippine Airlines
09 Sep Philippine Airlines
23 Sep Philippine Airlines
08 Sep Air Canada
22 Sep United
01 Sep Japan Airlines direct
08 Sep Japan Airlines direct
09 Sep Japan Airlines direct
22 Sep Japan Airlines direct
23 Sep Japan Airlines direct

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

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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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