Cheapest return flights from New York to Istanbul in September from $539

Best time to book flights for New York (JFK) to Istanbul (IST) flights at AirHint

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

Return flights

06 Sep - 11 Sep Norse Atlantic Airways (UK)
26 Sep - 10 Oct Norse Atlantic Airways (UK)
20 Sep - 28 Sep Norse Atlantic Airways (UK)
25 Sep - 04 Oct Norse Atlantic Airways (UK)
16 Sep - 23 Sep Norse Atlantic Airways (UK)
07 Sep - 21 Sep Norse Atlantic Airways
19 Sep - 28 Sep Norse Atlantic Airways (UK)
08 Sep - 17 Sep Norse Atlantic Airways (UK)
12 Sep - 19 Sep Norse Atlantic Airways (UK)
15 Sep - 22 Sep Norse Atlantic Airways (UK)
10 Sep - 24 Sep Norse Atlantic Airways (UK)
29 Sep - 13 Oct Norse Atlantic Airways (UK)
13 Sep - 24 Sep Norse Atlantic Airways (UK)
07 Sep - 07 Oct Norse Atlantic Airways
14 Sep - 19 Oct Norse Atlantic Airways (UK)
18 Sep - 19 Oct Norse Atlantic Airways (UK)
08 Sep - 15 Oct Saudia
08 Sep - 15 Oct Turkish Airlines direct
07 Sep - 07 Oct Turkish Airlines direct
14 Sep - 19 Oct Turkish Airlines direct

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

Skyscanner

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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