Cheapest one-way flights from Portland to Tokyo in March from $349

AirHint found the following cheapest one-way flights from Portland (PDX) to Tokyo (NRT) in March 2026 (see full year).

One-Way flights

10 Mar Japan Airlines
08 Mar United
17 Mar Japan Airlines
29 Mar Air Canada
31 Mar Korean Air
28 Mar Air Canada
30 Mar Air Canada
21 Mar Air Canada
22 Mar Air Canada
26 Mar STARLUX Airlines

Also check the deals for return 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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