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

Return flights

25 Aug - 17 Sep	KLM
27 Aug - 03 Sep	Air France
26 Aug - 02 Sep	Air France
21 Aug - 28 Aug	Air France
27 Aug - 13 Sep	Emirates
13 Aug - 20 Aug	KLM
30 Aug - 06 Sep	KLM
31 Aug - 07 Sep	KLM
28 Aug - 04 Sep	Air France
24 Aug - 31 Aug	Air France
08 Aug - 18 Sep	Emirates
25 Aug - 01 Sep	Lufthansa
18 Aug - 25 Aug	KLM
20 Aug - 27 Aug	KLM
14 Aug - 21 Aug	Air France
14 Aug - 31 Aug	KLM
11 Aug - 18 Aug	Air France
19 Aug - 26 Aug	KLM
16 Aug - 23 Aug	KLM
25 Aug - 02 Sep	Emirates

Also check the deals for one-way flights from Montreal to Plaisance in August.

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 August from 1168€

Return flights