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

Return flights

24 Jan - 30 Jan	Icelandair
14 Jan - 21 Jan	Iberia
20 Jan - 27 Jan	Iberia
14 Jan - 14 Feb	Iberia
20 Jan - 03 Feb	Iberia
05 Jan - 15 Jan	Air Canada
08 Jan - 22 Jan	Norse Atlantic Airways (UK)
05 Jan - 19 Jan	Air Canada
02 Jan - 16 Jan	British Airways
14 Jan - 21 Jan	Turkish Airlines	direct
08 Jan - 22 Jan	Turkish Airlines	direct
20 Jan - 27 Jan	Turkish Airlines	direct
20 Jan - 03 Feb	Turkish Airlines	direct
14 Jan - 14 Feb	Turkish Airlines	direct

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

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 New York to Istanbul in January from $433

Return flights