Cheapest one-way flights from Newark to Istanbul in December from $452

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

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

One-Way flights

26 Dec TAP
10 Dec Lufthansa
16 Dec TAP
17 Dec TAP
20 Dec EgyptAir
19 Dec Lufthansa
26 Dec Turkish Airlines direct
16 Dec Turkish Airlines direct
20 Dec Turkish Airlines direct
17 Dec Turkish Airlines direct

Also check the deals for return 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.

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