Cheapest return flights from Seattle to Tokyo in September from 669€

Best time to book flights for Seattle (SEA) to Tokyo (NRT) flights at AirHint

AirHint found the following cheapest return flights from Seattle (SEA) to Tokyo (NRT) in September 2025 (see full year).

Return flights

01 Sep - 10 Sep Hawaiian Airlines direct
16 Sep - 30 Sep Hawaiian Airlines direct
09 Sep - 16 Sep Air Canada
16 Sep - 25 Sep Air Canada
01 Sep - 18 Sep Air Canada
16 Sep - 08 Oct Air Canada
15 Sep - 26 Sep Japan Airlines direct
15 Sep - 22 Sep Japan Airlines direct
01 Sep - 15 Sep United
13 Sep - 22 Sep United
12 Sep - 22 Sep United
28 Sep - 12 Oct United
24 Sep - 07 Oct EVA Air
29 Sep - 21 Oct Emirates

Also check the deals for one-way flights from Seattle to Tokyo in September.

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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