AirHint found the following cheapest one-way flights from Islamabad (ISB) to Istanbul (IST) in April 2026 (see full year).
One-Way flights
| 06 Apr | PIA | ||
| 17 Apr | Etihad Airways | ||
| 07 Apr | Fly Jinnah | ||
| 01 Apr | Fly Jinnah | ||
| 13 Apr | Flynas | ||
| 26 Apr | flydubai | ||
| 24 Apr | flydubai | ||
| 06 Apr | PIA | direct | |
| 17 Apr | PIA | direct | |
| 07 Apr | PIA | direct |
Also check the deals for return flights from Islamabad to Istanbul in April.
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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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