Cheapest return flights from Portland to Tokyo in March from $768

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 March 2025 (see full year).

Return flights

16 Mar - 23 Mar United
23 Mar - 10 Apr Korean Air
25 Mar - 31 Mar Korean Air
26 Mar - 08 Apr Frontier Airlines
19 Mar - 08 Apr Frontier Airlines
24 Mar - 31 Mar Alaska Airlines
14 Mar - 17 Mar Korean Air
27 Mar - 04 Apr United
26 Mar - 02 Apr Frontier Airlines
22 Mar - 05 Apr STARLUX Airlines
25 Mar - 27 Mar United
19 Mar - 28 Mar Spirit Airlines
23 Mar - 29 Mar Sun Country Airlines
24 Mar - 11 Apr Alaska Airlines
21 Mar - 30 Mar Frontier Airlines
22 Mar - 29 Mar Spirit Airlines
20 Mar - 30 Mar Alaska Airlines

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

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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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