Cheapest return LGA–IST flights, May

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

Return flights

25 May - 10 Jun Porter Airlines (Canada) Ltd
24 May - 30 May Air Transat
29 May - 05 Jun Porter Airlines (Canada) Ltd
24 May - 31 May Porter Airlines (Canada) Ltd
30 May - 19 Jun Porter Airlines (Canada) Ltd
29 May - 17 Jun Porter Airlines (Canada) Ltd
25 May - 09 Jun Air Transat
31 May - 17 Jun Porter Airlines (Canada) Ltd
31 May - 08 Jun Porter Airlines (Canada) Ltd
27 May - 22 Jun Porter Airlines (Canada) Ltd
23 May - 07 Jun Porter Airlines (Canada) Ltd
23 May - 10 Jun Porter Airlines (Canada) Ltd
25 May - 29 May Air Transat
24 May - 27 May Delta
22 May - 26 May Delta

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

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