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

Return flights

16 Jan - 31 Jan	Icelandair
16 Jan - 28 Jan	Icelandair
26 Jan - 31 Jan	Icelandair
12 Jan - 24 Jan	Icelandair
16 Jan - 24 Jan	Icelandair
12 Jan - 21 Jan	Icelandair
15 Jan - 17 Feb	LOT
15 Jan - 10 Feb	LOT
29 Jan - 04 Feb	LOT
18 Jan - 31 Jan	KLM
16 Jan - 23 Jan	Air France
16 Jan - 21 Jan	Air France
22 Jan - 25 Jan	AJet
24 Jan - 02 Feb	AJet
26 Jan - 01 Feb	LOT
10 Jan - 10 Feb	British Airways
11 Jan - 16 Feb	British Airways
24 Jan - 14 Feb	British Airways
31 Jan - 06 Feb	British Airways
16 Jan - 01 Feb	British Airways

Also check the deals for one-way flights from Istanbul to Newark 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 Istanbul to Newark in January from $448

Return flights