AirHint found the following cheapest return flights from Portland (PDX) to Tokyo (NRT) in January 2026 (see full year).

Return flights

12 Jan - 25 Jan	Hawaiian Airlines
21 Jan - 28 Jan	Alaska Airlines
30 Jan - 11 Feb	Alaska Airlines
14 Jan - 28 Jan	Hawaiian Airlines
15 Jan - 24 Jan	Hawaiian Airlines
16 Jan - 01 Feb	Alaska Airlines
12 Jan - 22 Jan	Alaska Airlines
31 Jan - 15 Feb	Hawaiian Airlines
13 Jan - 23 Jan	Alaska Airlines
01 Jan - 09 Jan	Alaska Airlines

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

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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Cheapest return flights from Portland to Tokyo in January from $613

Return flights