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

Return flights

07 Sep - 22 Sep	Ryanair
07 Sep - 23 Sep	Ryanair
19 Sep - 03 Oct	Ryanair
23 Sep - 03 Oct	Wizz Air
21 Sep - 05 Oct	Ryanair
18 Sep - 22 Sep	Ryanair
04 Sep - 12 Sep	Ryanair
19 Sep - 26 Sep	Ryanair
23 Sep - 05 Oct	Wizz Air
12 Sep - 28 Sep	Ryanair
13 Sep - 21 Sep	KLM
07 Sep - 17 Sep	Air France
09 Sep - 17 Sep	Air France
27 Sep - 02 Oct	Air France
22 Sep - 06 Oct	Air France
22 Sep - 28 Sep	Wizz Air UK

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 $834

Return flights