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

Return flights

06 Dec - 12 Dec	SWISS
05 Dec - 12 Dec	SWISS
06 Dec - 10 Dec	SWISS
24 Dec - 31 Dec	Delta
05 Dec - 07 Dec	Delta
31 Dec - 31 Jan	KLM
09 Dec - 16 Dec	British Airways
10 Dec - 15 Dec	United
01 Dec - 05 Dec	Delta
11 Dec - 16 Dec	British Airways
24 Dec - 30 Dec	KLM
24 Dec - 01 Jan	Delta
17 Dec - 05 Jan	Air France
26 Dec - 10 Jan	United
29 Dec - 05 Jan	Scandinavian Airlines
24 Dec - 02 Jan	Scandinavian Airlines
30 Dec - 06 Jan	Air France
23 Dec - 01 Jan	SWISS
22 Dec - 01 Jan	Delta
26 Dec - 01 Jan	Delta

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 397€

Return flights