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

Return flights

17 Sep - 24 Sep	Air Canada
24 Sep - 01 Oct	Air France
23 Sep - 30 Sep	Emirates
22 Sep - 29 Sep	Emirates
30 Sep - 07 Oct	Emirates
22 Sep - 22 Oct	Emirates
30 Sep - 28 Oct	Emirates
28 Sep - 05 Oct	Air France
25 Sep - 02 Oct	Air France
24 Sep - 24 Oct	Emirates
26 Sep - 03 Oct	FrenchBee
18 Sep - 25 Sep	Emirates
29 Sep - 29 Oct	Emirates
19 Sep - 04 Oct	Emirates
21 Sep - 28 Sep	Emirates
19 Sep - 26 Sep	Emirates
20 Sep - 27 Sep	Emirates
21 Sep - 22 Sep	Emirates

Also check the deals for one-way flights from Montreal 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 Montreal to Plaisance in September from 1105€

Return flights