AirHint found the following cheapest return flights from Plaisance (MRU) to London (LHR) in December 2026 (see full year).

Return flights

25 Dec - 05 Jan	SWISS
25 Dec - 08 Jan	SWISS
18 Dec - 30 Dec	SWISS
13 Dec - 03 Jan	Kenya Airways
08 Dec - 22 Dec	Kenya Airways
26 Dec - 02 Jan	Lufthansa
17 Dec - 04 Jan	Kenya Airways
31 Dec - 03 Jan	Kenya Airways
05 Dec - 20 Dec	Turkish Airlines

Also check the deals for one-way flights from Plaisance to London 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 Plaisance to London in December from $666

Return flights