Cheapest return flights from Newark to Istanbul in December from 383€

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

Return flights

31 Dec - 16 Jan Icelandair
10 Dec - 23 Jan Icelandair
10 Dec - 19 Dec Icelandair
31 Dec - 14 Jan LOT
31 Dec - 22 Jan LOT
31 Dec - 20 Jan LOT
31 Dec - 12 Jan LOT
30 Dec - 25 Jan LOT
07 Dec - 15 Dec SWISS
30 Dec - 31 Jan LOT
07 Dec - 10 Dec Lufthansa
30 Dec - 12 Jan LOT
07 Dec - 14 Dec TAP
31 Dec - 11 Jan LOT
08 Dec - 13 Dec Delta
07 Dec - 11 Dec Delta
08 Dec - 12 Dec Lufthansa
10 Dec - 15 Dec FrenchBee
10 Dec - 24 Dec FrenchBee
09 Dec - 17 Dec SWISS

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.