Cheapest return flights from Portland to Tokyo in October from $564

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 October 2025 (see full year).

Return flights

13 Oct - 23 Oct Hawaiian Airlines
08 Oct - 15 Oct Alaska Airlines
23 Oct - 27 Oct Alaska Airlines
22 Oct - 04 Nov Japan Airlines
22 Oct - 07 Nov Japan Airlines
15 Oct - 22 Oct Japan Airlines
29 Oct - 07 Nov Alaska Airlines
17 Oct - 25 Oct Hawaiian Airlines
08 Oct - 22 Oct Alaska Airlines
01 Oct - 11 Oct Alaska Airlines
06 Oct - 19 Oct ANA

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

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.

Book a cheap hotel in Tokyo

Cheap car rent in Tokyo