Cheapest return flights from Portland to Tokyo in September from $574

Best time to book flights for Portland (PDX) to Tokyo (NRT) flights at AirHint

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

Return flights

11 Sep - 20 Sep United
28 Sep - 07 Oct United
04 Sep - 12 Sep United
01 Sep - 22 Sep United
21 Sep - 08 Oct ANA
08 Sep - 19 Sep Alaska Airlines
12 Sep - 20 Sep Alaska Airlines
12 Sep - 21 Sep Hawaiian Airlines
29 Sep - 05 Oct Air Canada

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

Skyscanner

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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