Cheapest one-way flights from New York to Istanbul in September from 302€

AirHint found the following cheapest one-way flights from New York (LGA) to Istanbul (IST) in September 2025 (see full year).

One-Way flights

26 Sep Frontier Airlines
23 Sep Lufthansa
30 Sep Scandinavian Airlines
16 Sep Lufthansa
21 Sep Scandinavian Airlines
22 Sep Scandinavian Airlines
17 Sep Air France
10 Sep Air Canada
15 Sep Scandinavian Airlines
29 Sep Lufthansa

Also check the deals for return flights from New York to Istanbul in September.

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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