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

Return flights

26 Sep - 03 Oct	Finnair
19 Sep - 03 Oct	Finnair
23 Sep - 03 Oct	Finnair
12 Sep - 19 Sep	British Airways
17 Sep - 24 Sep	British Airways
09 Sep - 17 Sep	British Airways
03 Sep - 08 Sep	British Airways
09 Sep - 23 Sep	British Airways
12 Sep - 26 Sep	British Airways
18 Sep - 24 Sep	British Airways
16 Sep - 23 Sep	British Airways
19 Sep - 27 Sep	British Airways
02 Sep - 08 Sep	British Airways
30 Sep - 08 Oct	British Airways
18 Sep - 01 Oct	British Airways
21 Sep - 05 Oct	Finnair
29 Sep - 05 Oct	Finnair
25 Sep - 07 Oct	Scandinavian Airlines
29 Sep - 07 Oct	Scandinavian Airlines
30 Sep - 07 Oct	British Airways

Also check the deals for one-way flights from Duesseldorf 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 Duesseldorf to New York in September from 360€

Return flights