Cheapest return flights from New York to Istanbul in September from $620

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

21 Sep - 30 Sep Icelandair
21 Sep - 28 Sep Icelandair
24 Sep - 07 Oct Icelandair
16 Sep - 23 Sep Icelandair
11 Sep - 18 Sep Icelandair
10 Sep - 20 Sep Norse Atlantic Airways (UK)
27 Sep - 02 Oct HiSky Europe
09 Sep - 20 Sep Icelandair
09 Sep - 16 Sep Icelandair
25 Sep - 05 Oct Norse Atlantic Airways (UK)
05 Sep - 23 Sep Norse Atlantic Airways
01 Sep - 06 Sep Norse Atlantic Airways
15 Sep - 23 Sep Icelandair
26 Sep - 26 Oct Qatar Airways
24 Sep - 07 Oct Turkish Airlines direct
27 Sep - 05 Oct Lufthansa
26 Sep - 26 Oct Turkish Airlines direct
27 Sep - 05 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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