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

Return flights

20 Sep - 03 Oct	Wizz Air
21 Sep - 03 Oct	Ryanair
20 Sep - 05 Oct	Wizz Air
19 Sep - 03 Oct	LOT
27 Sep - 07 Oct	Ryanair
28 Sep - 05 Oct	Ryanair
27 Sep - 05 Oct	Wizz Air UK
19 Sep - 29 Sep	Wizz Air Malta
17 Sep - 21 Sep	Air France
17 Sep - 24 Sep	Air France
28 Sep - 09 Oct	Ryanair
20 Sep - 28 Sep	Wizz Air
16 Sep - 24 Sep	Air France
16 Sep - 21 Sep	Air France
29 Sep - 15 Oct	Air France
19 Sep - 28 Sep	Wizz Air Malta
28 Sep - 07 Oct	Wizz Air
18 Sep - 22 Sep	KLM
15 Sep - 22 Sep	Air France
16 Sep - 26 Sep	Air France

Also check the deals for one-way flights from Warsaw 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 Warsaw to Plaisance in September from $744

Return flights