AirHint found the following cheapest one-way flights from Islamabad (ISB) to Istanbul (IST) in December 2025 (see full year).
One-Way flights
| 22 Dec | AZAL | ||
| 14 Dec | AZAL | ||
| 11 Dec | AZAL | ||
| 15 Dec | AZAL | ||
| 03 Dec | SalamAir | ||
| 10 Dec | SalamAir | ||
| 02 Dec | Fly Jinnah | ||
| 16 Dec | SalamAir | ||
| 12 Dec | Flynas | ||
| 05 Dec | Fly Jinnah |
Also check the deals for return flights from Islamabad to Istanbul in December.
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