Cheapest return NYC–IST flights, December

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

Return flights

15 Dec - 22 Dec Air Serbia
29 Dec - 07 Jan Air Serbia
15 Dec - 07 Jan Air Serbia
15 Dec - 08 Jan Air Serbia
15 Dec - 09 Jan Air Serbia
15 Dec - 10 Jan Scandinavian Airlines
15 Dec - 11 Jan Scandinavian Airlines
24 Dec - 04 Jan Air Serbia
23 Dec - 08 Jan Air France
23 Dec - 06 Jan Air France
15 Dec - 22 Dec Turkish Airlines direct
23 Dec - 06 Jan Turkish Airlines direct

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

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