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

Return flights

25 Sep - 06 Oct	Ryanair
25 Sep - 07 Oct	Ryanair
28 Sep - 06 Oct	Ryanair
29 Sep - 07 Oct	Wizz Air UK
23 Sep - 28 Sep	SWISS
22 Sep - 30 Sep	Wizz Air
17 Sep - 28 Sep	Air France
30 Sep - 14 Oct	Air France
23 Sep - 06 Oct	SWISS
25 Sep - 12 Oct	Air France
16 Sep - 22 Sep	Air France
16 Sep - 28 Sep	Air France
10 Sep - 17 Sep	Wizz Air
09 Sep - 16 Sep	Air France
03 Sep - 14 Sep	Air France
22 Sep - 27 Sep	Air France
06 Sep - 19 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 697€

Return flights