Cheapest return flights from Seattle (SEA) to Tokyo (NRT), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
09 Sep 22 Sep Air Canada
10 Sep 22 Sep Air Canada
09 Sep 30 Sep Air Canada
08 Sep 24 Sep Air Canada
10 Sep 23 Sep Air Canada
07 Sep 12 Sep Air Canada
08 Sep 12 Sep Air Canada
15 Sep 29 Sep Air Canada
06 Sep 12 Sep Air Canada
11 Sep 22 Sep Air Canada
15 Sep 06 Oct Frontier Airlines
02 Sep 15 Oct Cathay Pacific
10 Sep 03 Oct Air Canada
30 Sep 13 Oct China Airlines
14 Sep 03 Oct China Airlines
25 Sep 01 Oct China Airlines
29 Sep 15 Oct China Airlines
25 Sep 02 Oct STARLUX Airlines
30 Sep 11 Oct Cathay Pacific
30 Sep 17 Oct China Airlines
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deals for one-way flights from Seattle to Tokyo in September.

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Updated Aug 26, 2026.

About these fares

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