Cheapest return flights from Portland to Tokyo in August from $590

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 August 2025 (see full year).

Return flights

24 Aug - 07 Sep Korean Air
06 Aug - 20 Aug Alaska Airlines
31 Aug - 22 Sep ANA
27 Aug - 31 Aug Korean Air
29 Aug - 21 Sep Air Canada

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

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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