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

Return flights

01 Jun - 10 Jun	WestJet
05 Jun - 08 Jun	WestJet
22 Jun - 07 Jul	WestJet
12 Jun - 19 Jun	WestJet
16 Jun - 22 Jun	WestJet
23 Jun - 07 Jul	Alaska Airlines
27 Jun - 11 Jul	Alaska Airlines
16 Jun - 30 Jun	Alaska Airlines
18 Jun - 01 Jul	Alaska Airlines
21 Jun - 06 Jul	WestJet
27 Jun - 24 Jul	Alaska Airlines
15 Jun - 01 Jul	Alaska Airlines
17 Jun - 24 Jun	WestJet
27 Jun - 06 Jul	Alaska Airlines
16 Jun - 01 Jul	WestJet
10 Jun - 17 Jun	Alaska Airlines
08 Jun - 12 Jun	Air Canada
18 Jun - 28 Jun	Alaska Airlines
16 Jun - 23 Jun	WestJet
19 Jun - 03 Jul	Alaska Airlines

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

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 June from $704

Return flights