Cheapest return flights from Seattle to Tokyo in October from $618

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

Return flights

03 Oct - 24 Oct Korean Air
16 Oct - 25 Oct Korean Air
24 Oct - 01 Nov Korean Air
04 Oct - 24 Oct Korean Air
09 Oct - 21 Oct Korean Air
20 Oct - 04 Nov Alaska Airlines
07 Oct - 22 Oct Korean Air
05 Oct - 14 Oct Korean Air
19 Oct - 03 Nov Korean Air
17 Oct - 25 Oct Korean Air
20 Oct - 04 Nov Delta direct
07 Oct - 22 Oct Delta direct
19 Oct - 03 Nov Delta direct
11 Oct - 25 Oct Korean Air
22 Oct - 25 Oct Korean Air
24 Oct - 01 Nov ANA direct

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

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