AirHint found the following cheapest one-way flights from Newark (EWR) to Istanbul (IST) in October 2026 (see full year).
One-Way flights
| 31 Oct | TAP | ||
| 14 Oct | FrenchBee | ||
| 28 Oct | Lufthansa | ||
| 14 Oct | Turkish Airlines | direct | |
| 31 Oct | Turkish Airlines | direct |
Also check the deals for return flights from Newark to Istanbul in October.
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