Cheapest return flights from Portland to Tokyo in October from $685

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

Return flights

05 Oct - 20 Oct Delta
13 Oct - 20 Oct United
18 Oct - 02 Nov Air Canada
20 Oct - 03 Nov Alaska Airlines
14 Oct - 25 Oct Korean Air
09 Oct - 25 Oct Korean Air
27 Oct - 08 Nov Delta
15 Oct - 25 Oct Air Canada
09 Oct - 24 Oct Air Canada

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

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