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

Return flights

13 Oct - 20 Oct	FrenchBee
15 Oct - 22 Oct	Air Transat
09 Oct - 16 Oct	Air Transat
03 Oct - 10 Oct	FrenchBee
06 Oct - 13 Oct	FrenchBee
05 Oct - 12 Oct	FrenchBee
12 Oct - 19 Oct	KLM
14 Oct - 21 Oct	KLM
17 Oct - 24 Oct	KLM
23 Oct - 30 Oct	KLM
27 Oct - 03 Nov	KLM
25 Oct - 01 Nov	KLM
30 Oct - 06 Nov	Air Transat
28 Oct - 04 Nov	Air Transat
31 Oct - 07 Nov	FrenchBee
29 Oct - 05 Nov	FrenchBee
26 Oct - 02 Nov	FrenchBee

Also check the deals for one-way flights from Montreal to Ibiza 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 Ibiza in October from $552

Return flights