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

Return flights

25 Sep - 30 Sep	British Airways
22 Sep - 30 Sep	British Airways
22 Sep - 01 Oct	British Airways
24 Sep - 01 Oct	British Airways
24 Sep - 30 Sep	British Airways
22 Sep - 28 Sep	British Airways
25 Sep - 01 Oct	British Airways
24 Sep - 28 Sep	British Airways
18 Sep - 24 Sep	AJet
23 Sep - 29 Sep	Pegasus Airlines
25 Sep - 10 Oct	British Airways
21 Sep - 29 Sep	AJet
23 Sep - 28 Sep	Pegasus Airlines
25 Sep - 04 Oct	AJet
28 Sep - 12 Oct	AJet
28 Sep - 06 Oct	AJet
17 Sep - 30 Sep	AJet
22 Sep - 02 Oct	AJet
18 Sep - 02 Oct	Pegasus Airlines
30 Sep - 04 Oct	Pegasus Airlines

Also check the deals for one-way flights from Istanbul 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 Istanbul to New York in September from 449€

Return flights