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

Return flights

03 Dec - 07 Dec	British Airways
08 Dec - 15 Dec	British Airways
08 Dec - 15 Dec	SWISS	direct
23 Dec - 09 Jan	British Airways
30 Dec - 16 Jan	SWISS
26 Dec - 10 Jan	United
22 Dec - 11 Jan	United
22 Dec - 29 Dec	SWISS
22 Dec - 06 Jan	SWISS
24 Dec - 01 Jan	British Airways
22 Dec - 05 Jan	British Airways
06 Dec - 12 Dec	United
26 Dec - 04 Jan	British Airways
16 Dec - 27 Dec	SWISS
09 Dec - 16 Dec	Air Canada
27 Dec - 04 Jan	Lufthansa
30 Dec - 04 Jan	Air Canada	direct
03 Dec - 22 Dec	United
02 Dec - 05 Dec	easyJet
16 Dec - 26 Dec	TAP

Also check the deals for one-way flights from Geneva 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 Geneva to Montreal in December from $501

Return flights