Cheapest return flights from Newark to Istanbul in September from 459€

AirHint found the following cheapest return flights from Newark (EWR) to Istanbul (IST) in September 2026 (see full year).

Return flights

04 Sep - 13 Sep Scandinavian Airlines
17 Sep - 24 Sep Scandinavian Airlines
22 Sep - 25 Sep Scandinavian Airlines
07 Sep - 16 Sep Scandinavian Airlines
29 Sep - 12 Oct Scandinavian Airlines
11 Sep - 25 Sep Scandinavian Airlines
14 Sep - 27 Sep Scandinavian Airlines
14 Sep - 28 Sep Scandinavian Airlines
01 Sep - 06 Sep British Airways
15 Sep - 01 Oct British Airways
29 Sep - 12 Oct Turkish Airlines direct
18 Sep - 27 Sep British Airways
11 Sep - 25 Sep Turkish Airlines direct

Also check the deals for one-way flights from Newark to Istanbul in September.

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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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