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

Return flights

07 Sep - 28 Sep	Ryanair
05 Sep - 12 Sep	easyJet
30 Sep - 28 Oct	Luxair
06 Sep - 17 Sep	Ryanair
07 Sep - 16 Sep	Ryanair
11 Sep - 05 Oct	British Airways
20 Sep - 27 Sep	Ryanair
19 Sep - 27 Sep	Ryanair
06 Sep - 27 Sep	Ryanair
06 Sep - 20 Sep	Ryanair
01 Sep - 12 Sep	British Airways
10 Sep - 06 Oct	Turkish Airlines
08 Sep - 15 Sep	Ryanair
10 Sep - 05 Oct	KLM

Also check the deals for one-way flights from Luxemburg 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 Luxemburg to Plaisance in September from $871

Return flights