AirHint found the following cheapest one-way flights from Islamabad (ISB) to Istanbul (IST) in August 2026 (see full year).
One-Way flights
| 23 Aug | Fly Jinnah | ||
| 22 Aug | PIA | ||
| 22 Aug | PIA | direct | |
| 23 Aug | Turkish Airlines | direct |
Also check the deals for return flights from Islamabad to Istanbul in August.
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