Cheapest return flights from Seattle to Tokyo in August from 544€

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

Return flights

31 Aug - 16 Sep United
31 Aug - 16 Sep Hawaiian Airlines direct
28 Aug - 04 Sep Japan Airlines
21 Aug - 13 Sep Air Canada
29 Aug - 02 Sep United
30 Aug - 06 Sep Air Canada
29 Aug - 05 Sep Air Canada
26 Aug - 07 Sep Asiana Airlines
27 Aug - 03 Sep Japan Airlines
20 Aug - 19 Sep United
22 Aug - 31 Aug Asiana Airlines
20 Aug - 24 Aug Asiana Airlines
18 Aug - 25 Aug Asiana Airlines
23 Aug - 31 Aug Frontier Airlines
24 Aug - 31 Aug United
20 Aug - 27 Aug Asiana Airlines
19 Aug - 25 Aug United
18 Aug - 20 Aug Asiana Airlines
17 Aug - 22 Aug United
21 Aug - 28 Aug Japan Airlines direct

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

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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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