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

Return flights

11 Dec - 17 Dec	Ryanair
10 Dec - 17 Dec	Ryanair
31 Dec - 18 Jan	Eurowings
03 Dec - 31 Jan	Wizz Air
29 Dec - 25 Jan	SWISS
09 Dec - 17 Dec	SWISS
09 Dec - 26 Dec	SWISS
09 Dec - 24 Dec	SWISS
09 Dec - 12 Dec	SWISS
03 Dec - 16 Dec	Wizz Air
31 Dec - 21 Jan	SWISS
05 Dec - 23 Jan	Wizz Air UK
02 Dec - 16 Dec	Wizz Air UK
02 Dec - 17 Dec	SWISS
29 Dec - 17 Jan	SWISS
31 Dec - 16 Jan	SWISS
06 Dec - 17 Jan	SWISS
10 Dec - 19 Dec	SWISS
02 Dec - 31 Jan	Wizz Air UK
10 Dec - 17 Jan	SWISS

Also check the deals for one-way flights from London 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 London to Plaisance in December from 634€

Return flights