Cheapest return flights from Montreal to Ljubljana in December from $641

Best time to book flights for Montreal (YUL) to Ljubljana (LJU) flights at AirHint

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

Return flights

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

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

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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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