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

Return flights

28 Sep - 10 Oct	Vueling Airlines
27 Sep - 10 Oct	Aer Lingus
27 Sep - 12 Oct	Aer Lingus
26 Sep - 10 Oct	easyJet
27 Sep - 16 Oct	Aer Lingus
26 Sep - 03 Oct	easyJet
26 Sep - 12 Oct	easyJet
27 Sep - 17 Oct	Aer Lingus
27 Sep - 19 Oct	Aer Lingus
20 Sep - 03 Oct	KLM
21 Sep - 28 Sep	easyJet
20 Sep - 27 Sep	Aer Lingus
14 Sep - 29 Sep	Vueling Airlines
21 Sep - 30 Sep	easyJet
14 Sep - 21 Sep	easyJet
14 Sep - 28 Sep	Vueling Airlines
20 Sep - 25 Sep	easyJet
20 Sep - 28 Sep	KLM
12 Sep - 22 Sep	easyJet
13 Sep - 20 Sep	easyJet

Also check the deals for one-way flights from Geneva 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 Geneva to Plaisance in September from $750

Return flights