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

Return flights

09 Dec - 15 Dec	Iberia For Level
08 Dec - 16 Dec	SWISS
10 Dec - 17 Dec	Austrian Airlines
11 Dec - 15 Dec	Iberia For Level
08 Dec - 10 Dec	SWISS
05 Dec - 11 Dec	Iberia For Level
29 Dec - 20 Jan	Brussels Airlines
01 Dec - 08 Dec	SWISS
08 Dec - 15 Dec	SWISS
11 Dec - 16 Dec	TAP
02 Dec - 10 Dec	SWISS
30 Dec - 10 Jan	Austrian Airlines
29 Dec - 21 Jan	Finnair
15 Dec - 15 Jan	TAP
12 Dec - 17 Jan	Aer Lingus
10 Dec - 10 Jan	SWISS
28 Dec - 21 Jan	Aer Lingus
24 Dec - 17 Jan	Scandinavian Airlines
17 Dec - 09 Jan	TAP
17 Dec - 08 Jan	TAP

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 353€

Return flights