AirHint found the following cheapest return flights from Islamabad (ISB) to Istanbul (IST) in August 2026 (see full year).
Return flights
| 06 Aug - 13 Aug | SalamAir | ||
| 10 Aug - 20 Aug | flydubai | ||
| 10 Aug - 20 Aug | Turkish Airlines | direct | |
| 06 Aug - 13 Aug | Turkish Airlines | direct |
Also check the deals for one-way flights from Islamabad to Istanbul in August.
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