Cheapest one-way flights from Seattle (SEA) to Tokyo (HND), October

10 dates in October, from $ 466. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
18 Oct Korean Air
20 Oct Korean Air
27 Oct Korean Air
26 Oct Korean Air
28 Oct Korean Air
18 Oct ANA
Direct Flight
20 Oct ANA
Direct Flight
27 Oct ANA
Direct Flight
19 Oct ANA
Direct Flight
26 Oct ANA
Direct Flight
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Updated Oct 12, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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