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

Return flights

28 Sep - 09 Oct	Ryanair
28 Sep - 12 Oct	Ryanair
28 Sep - 03 Oct	Ryanair
11 Sep - 21 Sep	Pegasus Airlines
28 Sep - 08 Oct	Ryanair
28 Sep - 07 Oct	Ryanair
28 Sep - 06 Oct	Ryanair
21 Sep - 05 Oct	Ryanair
21 Sep - 09 Oct	Ryanair
21 Sep - 03 Oct	Ryanair
28 Sep - 01 Oct	Ryanair
09 Sep - 24 Sep	Pegasus Airlines
20 Sep - 27 Sep	Ryanair
08 Sep - 13 Sep	Pegasus Airlines
05 Sep - 13 Sep	Pegasus Airlines
11 Sep - 22 Sep	Pegasus Airlines
15 Sep - 29 Sep	Ryanair
19 Sep - 22 Sep	Pegasus Airlines
13 Sep - 27 Sep	Ryanair
09 Sep - 22 Sep	Ryanair

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 673€

Return flights