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

Return flights

04 Dec - 09 Dec	Scandinavian Airlines
01 Dec - 08 Dec	British Airways
24 Dec - 30 Dec	Delta
24 Dec - 31 Dec	Delta
13 Dec - 10 Jan	SWISS
13 Dec - 24 Dec	Air France
10 Dec - 14 Dec	Delta
25 Dec - 29 Dec	Delta
22 Dec - 29 Dec	Delta
24 Dec - 01 Jan	Air France
19 Dec - 23 Dec	KLM
23 Dec - 28 Dec	United
27 Dec - 04 Jan	KLM
27 Dec - 03 Jan	United
20 Dec - 04 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 $443

Return flights