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

Return flights

05 Sep - 15 Sep	Scandinavian Airlines
22 Sep - 28 Sep	Scandinavian Airlines
12 Sep - 14 Sep	Scandinavian Airlines
29 Sep - 05 Oct	Scandinavian Airlines
29 Sep - 06 Oct	Scandinavian Airlines
23 Sep - 28 Sep	SWISS
25 Sep - 29 Sep	SWISS
22 Sep - 27 Sep	SWISS
08 Sep - 15 Sep	SWISS
04 Sep - 11 Sep	SWISS
17 Sep - 30 Sep	SWISS
09 Sep - 16 Sep	SWISS
09 Sep - 30 Oct	SWISS
26 Sep - 03 Oct	British Airways
27 Sep - 04 Oct	Scandinavian Airlines
26 Sep - 05 Oct	Scandinavian Airlines
26 Sep - 04 Oct	Scandinavian Airlines

Also check the deals for one-way flights from Hannover to New York in September.

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 September from 392€

Return flights