Cheapest return flights from New York to Istanbul in September from 523€

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

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

Return flights

20 Sep - 28 Sep Fly Play
04 Sep - 12 Sep Fly Play
21 Sep - 30 Sep Icelandair
23 Sep - 30 Sep Icelandair
22 Sep - 04 Oct Icelandair
14 Sep - 26 Sep Norse Atlantic Airways (UK)
18 Sep - 24 Sep Norse Atlantic Airways (UK)
01 Sep - 25 Sep Norse Atlantic Airways
01 Sep - 14 Sep HiSky Europe
18 Sep - 27 Sep FrenchBee
15 Sep - 18 Sep Fly Play
12 Sep - 04 Oct FrenchBee
22 Sep - 22 Oct Norse Atlantic Airways
26 Sep - 25 Oct Norse Atlantic Airways
23 Sep - 01 Oct Turkish Airlines direct
22 Sep - 22 Oct Turkish Airlines direct
25 Sep - 02 Oct Turkish Airlines direct
22 Sep - 04 Oct Turkish Airlines direct
12 Sep - 04 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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