AirHint found the following cheapest return flights from Montreal (YUL) to Plaisance (MRU) in December 2026 (see full year).
Return flights
| 14 Dec - 06 Jan | SWISS | ||
| 04 Dec - 03 Jan | Air Canada | ||
| 14 Dec - 03 Jan | SWISS | ||
| 07 Dec - 04 Jan | Air Canada | ||
| 01 Dec - 18 Dec | Air France | ||
| 08 Dec - 08 Jan | Air France |
Also check the deals for one-way flights from Montreal to Plaisance in December.
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