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
02 Sep 11 Sep Alaska Airlines
19 Sep 06 Oct Alaska Airlines
10 Sep 21 Sep Alaska Airlines
02 Sep 29 Sep Frontier Airlines
15 Sep 06 Oct Alaska Airlines
03 Sep 11 Sep Alaska Airlines
16 Sep 23 Sep Alaska Airlines
10 Sep 23 Sep Alaska Airlines
06 Sep 12 Sep Alaska Airlines
14 Sep 23 Sep Alaska Airlines
17 Sep 28 Sep Alaska Airlines
14 Sep 20 Sep Frontier Airlines
15 Sep 21 Oct Alaska Airlines
14 Sep 03 Oct Alaska Airlines
17 Sep 15 Oct Alaska Airlines
20 Sep 10 Oct Alaska Airlines
22 Sep 06 Oct Cathay Pacific
27 Sep 19 Oct Frontier Airlines
30 Sep 13 Oct Alaska Airlines
28 Sep 31 Oct Alaska Airlines
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Updated Jul 15, 2026.

About these fares

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