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

Return flights

19 Oct - 26 Oct	FrenchBee
01 Oct - 13 Oct	Air France
01 Oct - 08 Oct	Air France
21 Oct - 28 Oct	KLM
16 Oct - 23 Oct	Air France
13 Oct - 20 Oct	FrenchBee
15 Oct - 22 Oct	KLM
23 Oct - 30 Oct	KLM
06 Oct - 13 Oct	KLM
08 Oct - 15 Oct	KLM
27 Oct - 03 Nov	Air France
29 Oct - 05 Nov	KLM
31 Oct - 07 Nov	FrenchBee
26 Oct - 02 Nov	FrenchBee
28 Oct - 04 Nov	SWISS
30 Oct - 06 Nov	SWISS
25 Oct - 01 Nov	Air Canada

Also check the deals for one-way flights from Montreal to Florence 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 Florence in October from $551

Return flights