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

06 Dec - 15 Dec Air Serbia
15 Dec - 18 Dec Air Serbia
20 Dec - 22 Dec Air Serbia
20 Dec - 24 Dec Air Serbia
17 Dec - 22 Dec Air Serbia
06 Dec - 15 Dec Turkish Airlines direct
11 Dec - 20 Dec Lufthansa
11 Dec - 20 Dec Turkish Airlines direct
17 Dec - 22 Dec Turkish Airlines direct
20 Dec - 24 Dec Turkish Airlines direct

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

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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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