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

Return flights

03 Dec - 10 Dec	British Airways
05 Dec - 12 Dec	British Airways
02 Dec - 09 Dec	Air France
04 Dec - 11 Dec	Air France
01 Dec - 08 Dec	Air France
07 Dec - 14 Dec	Air France
10 Dec - 17 Dec	SWISS
06 Dec - 13 Dec	KLM
29 Dec - 25 Jan	Air Canada
03 Dec - 15 Jan	KLM
31 Dec - 07 Jan	British Airways
29 Dec - 26 Jan	Lufthansa
24 Dec - 31 Dec	SWISS
26 Dec - 16 Jan	SWISS
27 Dec - 17 Jan	Lufthansa
25 Dec - 17 Jan	Lufthansa
30 Dec - 29 Jan	Emirates
08 Dec - 15 Dec	Air France
08 Dec - 27 Jan	Air France
03 Dec - 08 Jan	WestJet

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

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 December from 1010€

Return flights