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

Return flights

09 Sep - 16 Sep	Lufthansa
04 Sep - 17 Sep	SWISS
06 Sep - 21 Sep	KLM
11 Sep - 25 Sep	KLM
02 Sep - 16 Sep	Lufthansa
06 Sep - 18 Sep	KLM
28 Sep - 06 Oct	ITA Airways
07 Sep - 23 Sep	SWISS
18 Sep - 28 Sep	ITA Airways
15 Sep - 22 Sep	ITA Airways
04 Sep - 18 Sep	KLM
29 Sep - 11 Oct	SWISS
30 Sep - 13 Oct	ITA Airways
24 Sep - 07 Oct	SWISS
21 Sep - 12 Oct	KLM
18 Sep - 02 Oct	SWISS
25 Sep - 10 Oct	KLM
30 Sep - 10 Oct	SWISS

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

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 September from $1322

Return flights