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

Return flights

04 Dec - 08 Dec	British Airways
10 Dec - 17 Dec	United
31 Dec - 09 Jan	Lufthansa
30 Dec - 07 Jan	SWISS
30 Dec - 10 Jan	Delta
31 Dec - 06 Jan	Lufthansa
09 Dec - 20 Dec	United
21 Dec - 05 Jan	Delta
25 Dec - 31 Dec	TAP
23 Dec - 28 Dec	Delta
26 Dec - 31 Dec	Iberia
20 Dec - 01 Jan	KLM
26 Dec - 01 Jan	Iberia
27 Dec - 04 Jan	Delta
27 Dec - 03 Jan	ITA Airways
23 Dec - 27 Dec	Iberia
19 Dec - 04 Jan	TAP

Also check the deals for one-way flights from Florence to New York 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 Florence to New York in December from $474

Return flights