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

Return flights

01 Dec - 04 Dec	Austrian Airlines
03 Dec - 19 Dec	Turkish Airlines
02 Dec - 13 Dec	Turkish Airlines
14 Dec - 30 Dec	Turkish Airlines
15 Dec - 30 Dec	Turkish Airlines
12 Dec - 23 Dec	Turkish Airlines
06 Dec - 20 Dec	Turkish Airlines
03 Dec - 08 Jan	Turkish Airlines
15 Dec - 02 Jan	Turkish Airlines
13 Dec - 01 Jan	Turkish Airlines
25 Dec - 05 Jan	Turkish Airlines
23 Dec - 05 Jan	Turkish Airlines
20 Dec - 28 Dec	Turkish Airlines
22 Dec - 06 Jan	Turkish Airlines
22 Dec - 02 Jan	Turkish Airlines
20 Dec - 01 Jan	Turkish Airlines
25 Dec - 03 Jan	Turkish Airlines
26 Dec - 03 Jan	Turkish Airlines

Also check the deals for one-way flights from Cologne 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 Cologne to Plaisance in December from $792

Return flights