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

Return flights

26 Aug - 28 Sep	SWISS
28 Aug - 28 Sep	SWISS
28 Aug - 30 Sep	Kenya Airways
31 Aug - 18 Sep	British Airways
26 Aug - 07 Sep	SWISS
19 Aug - 18 Sep	British Airways
27 Aug - 15 Sep	Kenya Airways
20 Aug - 26 Sep	SWISS
27 Aug - 14 Sep	Kenya Airways
27 Aug - 07 Sep	Kenya Airways
21 Aug - 28 Aug	KLM
19 Aug - 27 Aug	KLM
19 Aug - 26 Aug	Lufthansa
16 Aug - 25 Aug	SWISS
26 Aug - 30 Aug	SWISS
28 Aug - 31 Aug	KLM
21 Aug - 24 Aug	KLM
26 Aug - 28 Aug	KLM
16 Aug - 24 Aug	SWISS
20 Aug - 30 Aug	KLM

Also check the deals for one-way flights from London to Plaisance in August.

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 August from 939€

Return flights