Cheapest return flights from Portland to Tokyo in October from $717

AirHint found the following cheapest return flights from Portland (PDX) to Tokyo (NRT) in October 2025 (see full year).

Return flights

26 Oct - 13 Nov Alaska Airlines
22 Oct - 31 Oct Korean Air
11 Oct - 31 Oct Hawaiian Airlines
26 Oct - 12 Nov Korean Air
27 Oct - 03 Nov Alaska Airlines
14 Oct - 26 Oct Korean Air
30 Oct - 13 Nov Korean Air
19 Oct - 03 Nov Alaska Airlines
02 Oct - 16 Oct ANA
04 Oct - 11 Oct Alaska Airlines

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

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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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