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

Return flights

31 Dec - 21 Jan	SWISS
24 Dec - 17 Jan	Saudia
24 Dec - 24 Jan	British Airways	direct
26 Dec - 08 Jan	Kenya Airways
24 Dec - 07 Jan	SWISS
24 Dec - 17 Jan	British Airways	direct
26 Dec - 01 Jan	Saudia
24 Dec - 10 Jan	British Airways	direct
25 Dec - 22 Jan	Turkish Airlines
24 Dec - 03 Jan	British Airways	direct
24 Dec - 25 Dec	Emirates
23 Dec - 28 Dec	Air Mauritius	direct
23 Dec - 29 Dec	Emirates
28 Dec - 29 Dec	Emirates
22 Dec - 28 Dec	Emirates
23 Dec - 29 Dec	Air Mauritius	direct
28 Dec - 29 Dec	Air Mauritius	direct

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 557€

Return flights