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

Return flights

01 Dec - 09 Dec	Finnair
02 Dec - 10 Dec	Finnair
01 Dec - 15 Dec	SWISS
25 Dec - 08 Jan	TAP
31 Dec - 14 Jan	Lufthansa
28 Dec - 10 Jan	British Airways
29 Dec - 12 Jan	British Airways
25 Dec - 10 Jan	Icelandair
26 Dec - 08 Jan	British Airways
28 Dec - 11 Jan	British Airways
26 Dec - 10 Jan	British Airways
27 Dec - 17 Jan	British Airways
21 Dec - 08 Jan	SWISS
17 Dec - 29 Dec	Iberia For Level
14 Dec - 30 Dec	Aer Lingus
08 Dec - 15 Dec	Scandinavian Airlines
20 Dec - 27 Dec	Icelandair
18 Dec - 25 Dec	Scandinavian Airlines
19 Dec - 27 Dec	United

Also check the deals for one-way flights from New York to Berlin 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 Berlin in December from 391€

Return flights