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

Return flights

17 Jun - 24 Jun	KLM
18 Jun - 25 Jun	KLM
16 Jun - 23 Jun	KLM
18 Jun - 04 Jul	KLM
21 Jun - 16 Jul	KLM
26 Jun - 03 Jul	KLM
30 Jun - 07 Jul	KLM
23 Jun - 30 Jun	KLM
24 Jun - 08 Jul	KLM
25 Jun - 02 Jul	Air France
15 Jun - 22 Jun	KLM
13 Jun - 20 Jun	British Airways
20 Jun - 06 Jul	KLM
28 Jun - 05 Jul	KLM
22 Jun - 06 Jul	KLM
22 Jun - 29 Jun	Air France
27 Jun - 08 Jul	KLM
20 Jun - 27 Jun	Air France
21 Jun - 28 Jun	KLM
19 Jun - 26 Jun	KLM

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

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 June from $1423

Return flights