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

Return flights

15 Dec - 19 Jan	Lufthansa
14 Dec - 10 Jan	Lufthansa
13 Dec - 17 Jan	Air Canada	direct
15 Dec - 16 Jan	Lufthansa
14 Dec - 10 Jan	Brussels Airlines	direct
14 Dec - 26 Dec	Air Transat	direct
24 Dec - 31 Dec	Air France
23 Dec - 10 Jan	Lufthansa
23 Dec - 29 Dec	Air Transat	direct
24 Dec - 08 Jan	Air France
16 Dec - 20 Jan	Lufthansa
26 Dec - 12 Jan	Lufthansa
16 Dec - 10 Jan	Air Canada	direct
23 Dec - 31 Dec	Lufthansa
25 Dec - 28 Dec	Lufthansa
25 Dec - 31 Dec	KLM
25 Dec - 29 Dec	Air Canada
25 Dec - 31 Dec	Air Canada	direct
26 Dec - 31 Dec	Lufthansa
21 Dec - 27 Dec	Air Transat	direct

Also check the deals for one-way flights from Lyon to Montreal 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 Lyon to Montreal in December from $521

Return flights