Cheapest return flights from Portland to Tokyo in September from $679

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

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

Return flights

11 Sep - 22 Sep Alaska Airlines
10 Sep - 24 Sep ANA
10 Sep - 19 Sep ANA
03 Sep - 16 Sep ANA
12 Sep - 22 Sep Delta
23 Sep - 07 Oct Delta
29 Sep - 09 Oct ANA
13 Sep - 20 Sep Delta
14 Sep - 08 Oct Korean Air
13 Sep - 21 Sep Korean Air
19 Sep - 28 Sep Alaska Airlines
26 Sep - 03 Oct Alaska Airlines
24 Sep - 08 Oct Delta
27 Sep - 12 Oct Alaska Airlines

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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