AirHint found the following cheapest return flights from Istanbul (IST) to New York (JFK) in September 2026 (see full year).

Return flights

20 Sep - 25 Sep	Air Serbia
16 Sep - 26 Sep	Air Serbia
20 Sep - 27 Sep	Air Serbia
14 Sep - 19 Sep	Air Europa
14 Sep - 27 Sep	Air Europa
09 Sep - 19 Sep	Air Europa
24 Sep - 29 Sep	Air Europa
11 Sep - 19 Sep	Air Europa
11 Sep - 20 Sep	Air Europa
12 Sep - 25 Sep	Air Europa
22 Sep - 03 Oct	British Airways
24 Sep - 01 Oct	Turkish Airlines	direct
22 Sep - 03 Oct	Turkish Airlines	direct
25 Sep - 10 Oct	Turkish Airlines	direct

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

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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Cheapest return flights from Istanbul to New York in September from 326€

Return flights