Cheapest return flights from New York to Istanbul in September from 619€

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

23 Sep - 30 Sep Norse Atlantic Airways
16 Sep - 30 Sep Norse Atlantic Airways
17 Sep - 30 Sep Norse Atlantic Airways (UK)
30 Sep - 14 Oct Norse Atlantic Airways
26 Sep - 10 Oct Norse Atlantic Airways
08 Sep - 20 Sep HiSky Europe
20 Sep - 30 Sep Norse Atlantic Airways
07 Sep - 11 Sep Norse Atlantic Airways
01 Sep - 15 Sep Norse Atlantic Airways
18 Sep - 25 Sep Norse Atlantic Airways (UK)
04 Sep - 08 Sep Norse Atlantic Airways (UK)
13 Sep - 21 Sep HiSky Europe
30 Sep - 21 Oct Delta
27 Sep - 26 Oct Norse Atlantic Airways
26 Sep - 10 Oct Turkish Airlines direct
30 Sep - 14 Oct Turkish Airlines direct
27 Sep - 26 Oct Turkish Airlines direct

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

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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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