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

Return flights

18 Dec - 05 Jan	SWISS
18 Dec - 30 Jan	Lufthansa
11 Dec - 30 Jan	Austrian Airlines
20 Dec - 30 Jan	Saudia
04 Dec - 30 Jan	Austrian Airlines
14 Dec - 09 Jan	Lufthansa
14 Dec - 03 Jan	Kenya Airways
17 Dec - 09 Jan	Kenya Airways
15 Dec - 10 Jan	Kenya Airways
15 Dec - 04 Jan	Kenya Airways
05 Dec - 19 Dec	Kenya Airways
06 Dec - 11 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 592€

Return flights