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

Return flights

11 Dec - 25 Dec	Scandinavian Airlines
08 Dec - 15 Dec	Scandinavian Airlines
01 Dec - 06 Dec	SWISS
10 Dec - 15 Dec	Scandinavian Airlines
24 Dec - 29 Dec	Delta
04 Dec - 07 Dec	Delta
23 Dec - 30 Dec	British Airways
06 Dec - 13 Dec	British Airways
23 Dec - 29 Dec	Air France
07 Dec - 12 Dec	Air France
27 Dec - 10 Jan	Scandinavian Airlines
25 Dec - 12 Jan	SWISS
25 Dec - 15 Jan	SWISS
26 Dec - 10 Jan	Lufthansa
22 Dec - 05 Jan	Scandinavian Airlines
25 Dec - 01 Jan	Delta
23 Dec - 03 Jan	Lufthansa
26 Dec - 04 Jan	Delta
30 Dec - 03 Jan	KLM
28 Dec - 01 Jan	KLM

Also check the deals for one-way flights from Hannover 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 Hannover to New York in December from $437

Return flights