Cheapest return flights from Portland to Tokyo in August from 649€

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

Return flights

31 Aug - 28 Sep Frontier Airlines
24 Aug - 09 Sep Frontier Airlines
25 Aug - 10 Sep Alaska Airlines
01 Aug - 22 Aug Frontier Airlines

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

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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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