AirHint found the following cheapest return flights from Seattle (SEA) to Tokyo (NRT) in July 2026 (see full year).

Return flights

05 Jul - 24 Jul	Air Canada
16 Jul - 31 Jul	Air Canada
17 Jul - 31 Jul	Air Canada
03 Jul - 10 Jul	Korean Air
15 Jul - 31 Jul	Air Canada
13 Jul - 26 Jul	Korean Air
10 Jul - 24 Jul	Air Canada
03 Jul - 18 Jul	Korean Air
06 Jul - 16 Jul	Air Canada
03 Jul - 10 Jul	Japan Airlines	direct

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

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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Cheapest return flights from Seattle to Tokyo in July from 817€

Return flights