Cheapest one-way flights from Seattle to Tokyo in June from $583

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

One-Way flights

30 Jun Asiana Airlines
17 Jun Asiana Airlines
11 Jun WestJet
30 Jun Alaska Airlines direct
11 Jun Alaska Airlines direct
21 Jun Japan Airlines direct
12 Jun Japan Airlines direct

Also check the deals for return flights from Seattle to Tokyo in June.

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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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