AirHint found the following cheapest return flights from New York (LGA) to Florence (FLR) in December 2025 (see full year).

Return flights

01 Dec - 17 Dec	Delta
08 Dec - 14 Dec	Delta
01 Dec - 08 Dec	Air Canada
08 Dec - 15 Dec	British Airways
05 Dec - 13 Dec	British Airways
31 Dec - 08 Jan	Delta
05 Dec - 07 Dec	Brussels Airlines
13 Dec - 27 Dec	British Airways
24 Dec - 29 Dec	Air Canada
28 Dec - 07 Jan	United
24 Dec - 31 Dec	United
12 Dec - 18 Dec	Delta
24 Dec - 04 Jan	Lufthansa
21 Dec - 02 Jan	Lufthansa

Also check the deals for one-way flights from New York to Florence in December.

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 New York to Florence in December from $413

Return flights