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

Return flights

06 Oct - 13 Oct	Air Transat
01 Oct - 08 Oct	Air Transat
13 Oct - 20 Oct	Air Transat
08 Oct - 15 Oct	Air Transat
16 Oct - 23 Oct	Air Transat
02 Oct - 09 Oct	Air Transat
07 Oct - 21 Oct	Air Transat
07 Oct - 21 Oct	SWISS	direct
08 Oct - 15 Oct	SWISS	direct
07 Oct - 14 Oct	SWISS	direct
29 Oct - 12 Nov	SWISS	direct
29 Oct - 05 Nov	SWISS	direct
22 Oct - 12 Nov	SWISS	direct
21 Oct - 11 Nov	SWISS	direct
29 Oct - 04 Nov	SWISS	direct
28 Oct - 04 Nov	SWISS	direct
27 Oct - 03 Nov	SWISS
30 Oct - 20 Nov	SWISS	direct
27 Oct - 03 Nov	SWISS	direct
30 Oct - 06 Nov	SWISS	direct

Also check the deals for one-way flights from Montreal to Zurich 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 Montreal to Zurich in October from $607

Return flights