AirHint found the following cheapest return flights from Portland (PDX) to Paris (ORY) in March 2026 (see full year).

Return flights

31 Mar - 25 Apr	Alaska Airlines
22 Mar - 05 Apr	Alaska Airlines
23 Mar - 26 Mar	Alaska Airlines
20 Mar - 28 Mar	Frontier Airlines

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

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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Cheapest return flights from Portland to Paris in March from 801€

Return flights