AirHint found the following cheapest return flights from Montreal (YUL) to Plaisance (MRU) in June 2026 (see full year).

Return flights

03 Jun - 10 Jun	British Airways
10 Jun - 17 Jun	British Airways
17 Jun - 24 Jun	British Airways
05 Jun - 12 Jun	British Airways
02 Jun - 09 Jun	Air France
01 Jun - 08 Jun	Air France
03 Jun - 15 Jun	KLM
08 Jun - 15 Jun	KLM
14 Jun - 21 Jun	Air France
16 Jun - 23 Jun	Air France
30 Jun - 07 Jul	Air France
29 Jun - 06 Jul	Air France
24 Jun - 01 Jul	British Airways
26 Jun - 03 Jul	British Airways
27 Jun - 04 Jul	Air France
28 Jun - 05 Jul	Air France
25 Jun - 02 Jul	Air France
19 Jun - 19 Jul	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 1010€

Return flights