Cheapest return flights from New York to Istanbul in September from 587€

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

23 Sep - 30 Sep Fly Play
28 Sep - 02 Oct Fly Play
13 Sep - 17 Sep Fly Play
22 Sep - 26 Sep Norse Atlantic Airways
01 Sep - 05 Sep Fly Play
16 Sep - 20 Sep Norse Atlantic Airways (UK)
07 Sep - 11 Sep FrenchBee
19 Sep - 23 Sep Fly Play
25 Sep - 29 Sep FrenchBee
07 Sep - 12 Sep Norse Atlantic Airways
04 Sep - 08 Sep Fly Play
28 Sep - 02 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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul