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

Return flights

10 Oct - 18 Oct	Icelandair
20 Oct - 29 Oct	Icelandair
24 Oct - 29 Oct	Icelandair
06 Oct - 18 Oct	Icelandair
03 Oct - 11 Oct	Wizz Air UK
17 Oct - 29 Oct	Icelandair
07 Oct - 13 Oct	Wizz Air UK
03 Oct - 09 Oct	KLM
06 Oct - 07 Oct	KLM
05 Oct - 11 Oct	KLM
07 Oct - 12 Nov	KLM
15 Oct - 14 Nov	KLM
16 Oct - 14 Nov	KLM
28 Oct - 08 Nov	Air Europa
27 Oct - 08 Nov	Air Europa
20 Oct - 10 Nov	Pegasus Airlines
31 Oct - 08 Nov	Icelandair
27 Oct - 06 Nov	KLM
18 Oct - 08 Nov	Air Europa
08 Oct - 25 Nov	British Airways

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

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 October from 361€

Return flights