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

Return flights

15 Oct - 19 Oct	KLM
20 Oct - 30 Oct	Air Canada
09 Oct - 16 Oct	Air Canada
15 Oct - 26 Oct	Air Canada
13 Oct - 26 Oct	Air Canada
05 Oct - 14 Oct	Air Canada
06 Oct - 15 Oct	Air Canada
17 Oct - 26 Oct	Lufthansa
14 Oct - 24 Oct	Air Canada
15 Oct - 24 Oct	Air Canada
18 Oct - 02 Nov	Lufthansa
24 Oct - 02 Nov	Air Canada
25 Oct - 02 Nov	Air Canada
23 Oct - 02 Nov	Air Canada
24 Oct - 02 Nov	SWISS	direct
25 Oct - 02 Nov	SWISS	direct
21 Oct - 01 Nov	easyJet
20 Oct - 01 Nov	easyJet
22 Oct - 01 Nov	Lufthansa
27 Oct - 01 Nov	Air Canada

Also check the deals for one-way flights from Geneva to Montreal in October.

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 October from 445€

Return flights