AirHint found the following cheapest one-way flights from Istanbul (IST) to Newark (EWR) in October 2025 (see full year).

One-Way flights

06 Oct	Transavia France
05 Oct	Transavia France
13 Oct	Transavia France
07 Oct	Transavia France
04 Oct	Transavia France
11 Oct	Wizz Air UK
02 Oct	Transavia France
10 Oct	Transavia France
09 Oct	Transavia France
08 Oct	Transavia France

Also check the deals for return flights from Istanbul to Newark in October.

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 one-way flights from Istanbul to Newark in October from 251€

One-Way flights