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

Return flights

31 Dec - 23 Jan	SunExpress
31 Dec - 31 Jan	SunExpress
31 Dec - 21 Jan	SunExpress
30 Dec - 27 Jan	Ryanair
29 Dec - 30 Jan	SWISS
30 Dec - 30 Jan	Austrian Airlines
30 Dec - 25 Jan	Austrian Airlines
30 Dec - 23 Jan	Austrian Airlines
29 Dec - 18 Jan	SWISS
30 Dec - 20 Jan	AJet
24 Dec - 27 Dec	Air Mauritius	direct
24 Dec - 28 Dec	Air Mauritius	direct
22 Dec - 25 Dec	Ryanair
22 Dec - 27 Dec	Air India
22 Dec - 28 Dec	Air India
27 Dec - 31 Dec	Air India
23 Dec - 28 Dec	Eurowings
24 Dec - 30 Dec	Air Mauritius
26 Dec - 30 Dec	Pegasus Airlines
22 Dec - 30 Dec	Ryanair

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 638€

Return flights