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

Return flights

08 Sep - 12 Sep	Scandinavian Airlines
22 Sep - 29 Sep	Vueling Airlines
19 Sep - 29 Sep	Scandinavian Airlines
10 Sep - 21 Sep	Scandinavian Airlines
14 Sep - 28 Sep	Scandinavian Airlines
15 Sep - 28 Sep	Scandinavian Airlines
23 Sep - 03 Oct	Finnair
05 Sep - 26 Sep	British Airways
02 Sep - 09 Sep	British Airways
17 Sep - 27 Sep	British Airways
09 Sep - 26 Sep	British Airways
21 Sep - 01 Oct	Finnair
29 Sep - 05 Oct	Finnair
29 Sep - 06 Oct	Finnair
17 Sep - 01 Oct	Finnair
19 Sep - 07 Oct	Scandinavian Airlines
07 Sep - 08 Oct	British Airways
26 Sep - 11 Oct	Iberia
26 Sep - 04 Oct	Iberia
23 Sep - 04 Oct	Iberia

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 $405

Return flights