Cheapest return flights from Newark to Istanbul in December from $808

Best time to book flights for Newark (EWR) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from Newark (EWR) to Istanbul (IST) in December 2025 (see full year).

Return flights

16 Dec - 24 Dec American Airlines
27 Dec - 04 Jan Icelandair
15 Dec - 02 Jan British Airways
27 Dec - 04 Jan Turkish Airlines direct
26 Dec - 26 Dec Turkish Airlines direct
16 Dec - 24 Dec Turkish Airlines direct
19 Dec - 28 Dec Turkish Airlines direct

Also check the deals for one-way flights from Newark to Istanbul in December.

Skyscanner

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul