AirHint found the following cheapest return flights from Lyon (LYS) to Montreal (YUL) in December 2026 (see full year).

Return flights

01 Dec - 10 Dec	Lufthansa
23 Dec - 04 Jan	Austrian Airlines
23 Dec - 06 Jan	Austrian Airlines
23 Dec - 30 Dec	Air France
15 Dec - 05 Jan	Air Canada
17 Dec - 09 Jan	Air Canada
17 Dec - 27 Dec	Air Canada
27 Dec - 11 Jan	TAP
20 Dec - 01 Jan	TAP
27 Dec - 03 Jan	TAP
20 Dec - 04 Jan	TAP
18 Dec - 01 Jan	TAP
20 Dec - 27 Dec	TAP
26 Dec - 09 Jan	Air Canada
20 Dec - 26 Dec	Air Transat	direct
19 Dec - 28 Dec	Lufthansa
21 Dec - 28 Dec	Air France
19 Dec - 28 Dec	Air Canada	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 516€

Return flights