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

Return flights

08 Dec - 21 Dec	SWISS
12 Dec - 27 Dec	Condor
12 Dec - 26 Dec	Lufthansa
24 Dec - 23 Jan	SWISS
10 Dec - 31 Dec	SWISS
03 Dec - 15 Dec	Condor
24 Dec - 27 Jan	SWISS
07 Dec - 29 Dec	Condor
12 Dec - 29 Dec	Condor
05 Dec - 13 Dec	Lufthansa
25 Dec - 16 Jan	SWISS
02 Dec - 30 Dec	Turkish Airlines
05 Dec - 20 Dec	Lufthansa
24 Dec - 28 Jan	SWISS
23 Dec - 28 Jan	Austrian Airlines
24 Dec - 26 Jan	Brussels Airlines
08 Dec - 01 Jan	Ryanair
31 Dec - 09 Jan	SWISS
25 Dec - 10 Jan	SWISS
24 Dec - 07 Jan	SWISS

Also check the deals for one-way flights from Brussels 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 Brussels to Plaisance in December from 738€

Return flights