Cheapest return flights from Porto to Plaisance in September from $781

Best time to book flights for Porto (OPO) to Plaisance (MRU) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to Plaisance (MRU) in September 2025 (see full year).

Return flights

22 Sep - 03 Oct Ryanair
27 Sep - 05 Oct SWISS
22 Sep - 02 Oct Ryanair
25 Sep - 07 Oct Turkish Airlines
25 Sep - 04 Oct Turkish Airlines

Also check the deals for one-way flights from Porto to Plaisance in September.

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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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