Cheapest return flights from Portland to Tokyo in May from $746

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 May 2025 (see full year).

Return flights

13 May - 20 May Alaska Airlines
20 May - 24 May Alaska Airlines
26 May - 05 Jun Alaska Airlines
20 May - 26 May Hawaiian Airlines
13 May - 29 May Korean Air
07 May - 15 May Korean Air
07 May - 28 May Alaska Airlines
16 May - 26 May Hawaiian Airlines
23 May - 02 Jun Hawaiian Airlines
11 May - 14 May Korean Air
03 May - 12 May Air Canada
17 May - 01 Jun Air Canada
30 May - 06 Jun Air Canada
06 May - 23 May Alaska Airlines
23 May - 08 Jun Hawaiian Airlines
29 May - 06 Jun Hawaiian Airlines
30 May - 01 Jun Air Canada

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

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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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