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

Return flights

10 Jan - 06 Feb	Icelandair
21 Jan - 04 Feb	Icelandair
06 Jan - 13 Jan	Norse Atlantic Airways (UK)
28 Jan - 11 Feb	Icelandair
09 Jan - 17 Jan	Iberia
08 Jan - 02 Feb	Iberia
11 Jan - 09 Feb	Iberia
08 Jan - 15 Jan	Iberia
29 Jan - 25 Feb	Iberia
29 Jan - 27 Feb	Iberia
12 Jan - 08 Feb	Norse Atlantic Airways (UK)
13 Jan - 20 Jan	Iberia
30 Jan - 13 Feb	Iberia
21 Jan - 11 Feb	Air France
12 Jan - 15 Jan	Norse Atlantic Airways (UK)
06 Jan - 12 Jan	Norse Atlantic Airways (UK)
04 Jan - 14 Jan	British Airways
02 Jan - 29 Jan	Iberia
01 Jan - 31 Jan	Air France
04 Jan - 29 Jan	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 393€

Return flights