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

Return flights

12 Mar - 17 Mar	LOT
03 Mar - 10 Mar	Austrian Airlines
09 Mar - 17 Mar	LOT
02 Mar - 11 Mar	LOT
02 Mar - 09 Mar	LOT
10 Mar - 15 Mar	LOT
19 Mar - 25 Mar	Lufthansa
11 Mar - 24 Mar	SWISS
18 Mar - 29 Mar	Austrian Airlines
01 Mar - 05 Mar	Norse Atlantic Airways (UK)
30 Mar - 14 Apr	Lufthansa
22 Mar - 30 Apr	American Airlines
12 Mar - 06 Apr	LOT
24 Mar - 07 Apr	SWISS
11 Mar - 07 Apr	British Airways
30 Mar - 13 Apr	British Airways
18 Mar - 07 Apr	British Airways
29 Mar - 05 Apr	Air Canada
30 Mar - 11 Apr	Scandinavian Airlines
26 Mar - 04 Apr	Air Serbia

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

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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Cheapest return flights from New York to Istanbul in March from $456

Return flights