Cheapest return flights from Portland to Tokyo in September from $651

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

Return flights

22 Sep - 07 Oct Hawaiian Airlines
28 Sep - 07 Oct Hawaiian Airlines
21 Sep - 07 Oct Hawaiian Airlines
24 Sep - 01 Oct Alaska Airlines
23 Sep - 08 Oct Hawaiian Airlines
25 Sep - 02 Oct Alaska Airlines
19 Sep - 02 Oct United
19 Sep - 03 Oct United
19 Sep - 07 Oct United
19 Sep - 08 Oct United
26 Sep - 29 Sep ANA
26 Sep - 28 Sep United

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

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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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