Cheapest return flights from New York to Istanbul in April from $506

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

Return flights

12 Apr - 23 Apr British Airways
15 Apr - 27 Apr British Airways
12 Apr - 20 Apr British Airways
29 Apr - 08 May British Airways
12 Apr - 21 Apr British Airways
22 Apr - 28 Apr British Airways
22 Apr - 13 May British Airways
08 Apr - 27 Apr British Airways
15 Apr - 30 Apr British Airways
14 Apr - 21 Apr British Airways
26 Apr - 11 May British Airways
01 Apr - 06 Apr British Airways
10 Apr - 18 Apr Turkish Airlines direct
29 Apr - 08 May Turkish Airlines direct
26 Apr - 11 May Turkish Airlines direct
22 Apr - 13 May Turkish Airlines direct
27 Apr - 10 May Turkish Airlines direct
18 Apr - 06 May KLM
18 Apr - 06 May Turkish Airlines direct

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

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