AirHint found the following cheapest return flights from Montreal (YUL) to Florence (FLR) in May 2026 (see full year).

Return flights

18 May - 25 May	KLM
19 May - 26 May	Air France
21 May - 28 May	Air France
04 May - 11 May	KLM
05 May - 12 May	KLM
06 May - 13 May	KLM
20 May - 27 May	KLM
14 May - 21 May	Air France
08 May - 15 May	KLM
03 May - 10 May	KLM
26 May - 02 Jun	SWISS
27 May - 03 Jun	SWISS
29 May - 05 Jun	Air France
28 May - 04 Jun	Air France
30 May - 06 Jun	KLM
25 May - 01 Jun	Air Canada
31 May - 07 Jun	TAP

Also check the deals for one-way flights from Montreal to Florence in May.

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 May from $581

Return flights