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

Return flights

26 Sep - 29 Sep	Kenya Airways
26 Sep - 27 Sep	Kenya Airways
19 Sep - 27 Sep	Saudia
21 Sep - 11 Oct	Kenya Airways
21 Sep - 09 Oct	Kenya Airways
12 Sep - 09 Oct	Kenya Airways
12 Sep - 22 Sep	Kenya Airways
17 Sep - 07 Oct	Saudia
17 Sep - 07 Oct	British Airways	direct
17 Sep - 25 Oct	British Airways	direct
12 Sep - 21 Sep	Saudia
05 Sep - 25 Sep	Kenya Airways
10 Sep - 20 Sep	Saudia
10 Sep - 02 Oct	Saudia
10 Sep - 23 Sep	Saudia
12 Sep - 09 Oct	British Airways	direct
05 Sep - 30 Oct	Kenya Airways
12 Sep - 03 Oct	Saudia
23 Sep - 30 Sep	Emirates
09 Sep - 13 Sep	IndiGo

Also check the deals for one-way flights from Plaisance to London 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 Plaisance to London in September from 521€

Return flights