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

Return flights

04 Dec - 12 Dec	SWISS
01 Dec - 12 Dec	SWISS
02 Dec - 17 Dec	Lufthansa
02 Dec - 10 Dec	Lufthansa
12 Dec - 19 Dec	Lufthansa
04 Dec - 17 Dec	SWISS
04 Dec - 19 Dec	SWISS
01 Dec - 10 Dec	SWISS
01 Dec - 09 Dec	Ryanair
12 Dec - 21 Dec	Lufthansa
29 Dec - 11 Jan	SWISS
16 Dec - 09 Jan	SWISS
22 Dec - 11 Jan	SWISS
29 Dec - 05 Jan	Ryanair
28 Dec - 09 Jan	Lufthansa
24 Dec - 06 Jan	Air Arabia
29 Dec - 13 Jan	Air France
20 Dec - 10 Jan	Air France
26 Dec - 07 Jan	Lufthansa
27 Dec - 03 Jan	Ryanair

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 686€

Return flights