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
10 Jan - 30 Jan	Icelandair
28 Jan - 23 Feb	Icelandair
24 Jan - 13 Feb	Icelandair
21 Jan - 04 Feb	Icelandair
21 Jan - 28 Jan	Air Canada
17 Jan - 26 Jan	Icelandair
03 Jan - 16 Jan	Icelandair
08 Jan - 16 Jan	Iberia
11 Jan - 16 Jan	Iberia
07 Jan - 18 Jan	Iberia
15 Jan - 27 Feb	Air Canada
11 Jan - 24 Jan	Iberia
07 Jan - 05 Feb	British Airways
10 Jan - 07 Feb	Iberia
24 Jan - 07 Feb	Iberia
14 Jan - 14 Feb	Iberia
02 Jan - 30 Jan	British Airways
08 Jan - 05 Feb	British Airways
08 Jan - 02 Feb	British Airways

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 392€

Return flights