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

Return flights

03 Dec - 07 Dec	Scandinavian Airlines
09 Dec - 12 Dec	Scandinavian Airlines
05 Dec - 12 Dec	Scandinavian Airlines
24 Dec - 30 Dec	Delta
13 Dec - 19 Dec	United
17 Dec - 05 Jan	Delta
15 Dec - 22 Dec	SWISS
22 Dec - 01 Jan	Scandinavian Airlines
14 Dec - 20 Dec	SWISS
30 Dec - 04 Jan	Air France
24 Dec - 03 Jan	Delta
22 Dec - 28 Dec	Delta
19 Dec - 26 Dec	Delta
30 Dec - 03 Jan	Delta
20 Dec - 28 Dec	KLM
27 Dec - 03 Jan	Delta
20 Dec - 03 Jan	Delta
29 Dec - 03 Jan	United

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 377€

Return flights