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

Return flights

10 Sep - 22 Oct	Scandinavian Airlines
27 Sep - 17 Oct	SWISS
09 Sep - 23 Sep	SWISS
24 Sep - 28 Sep	SWISS
02 Sep - 23 Sep	SWISS
15 Sep - 23 Sep	SWISS
04 Sep - 18 Sep	SWISS
10 Sep - 21 Sep	SWISS
08 Sep - 15 Sep	SWISS
04 Sep - 19 Sep	SWISS
23 Sep - 03 Oct	SWISS
29 Sep - 05 Oct	SWISS
27 Sep - 05 Oct	SWISS
29 Sep - 12 Oct	SWISS
26 Sep - 11 Oct	SWISS
10 Sep - 03 Oct	SWISS
12 Sep - 21 Sep	United
08 Sep - 14 Sep	United
26 Sep - 12 Oct	United
26 Sep - 04 Oct	United

Also check the deals for one-way flights from Stuttgart 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 Stuttgart to New York in September from 375€

Return flights