AirHint found the following cheapest return flights from Warsaw (WAW) to Plaisance (MRU) in December 2025 (see full year).

Return flights

04 Dec - 17 Dec	SWISS
12 Dec - 28 Dec	Lufthansa
29 Dec - 11 Jan	SWISS
31 Dec - 12 Jan	Air France
29 Dec - 08 Jan	Turkish Airlines
23 Dec - 06 Jan	Air France
25 Dec - 03 Jan	Turkish Airlines
26 Dec - 11 Jan	Turkish Airlines
20 Dec - 06 Jan	Air France

Also check the deals for one-way flights from Warsaw to Plaisance in December.

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 Warsaw to Plaisance in December from $830

Return flights