Cheapest return flights from New York to Istanbul in December from $517

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

Return flights

03 Dec - 12 Dec Air Canada
24 Dec - 12 Jan Air Canada
29 Dec - 06 Jan Air Canada
28 Dec - 15 Jan Air Canada
11 Dec - 24 Dec Delta
15 Dec - 12 Jan Delta
18 Dec - 25 Dec Air Canada
28 Dec - 05 Jan Air Canada
20 Dec - 24 Dec Air Canada
08 Dec - 05 Jan Delta
28 Dec - 04 Jan Air Canada
19 Dec - 04 Jan Air Canada
19 Dec - 12 Jan Qatar Airways

Also check the deals for one-way flights from New York 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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