Cheapest return flights from Islamabad to Istanbul in September from $636

Best time to book flights for Islamabad (ISB) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from Islamabad (ISB) to Istanbul (IST) in September 2025 (see full year).

Return flights

10 Sep - 26 Sep Etihad Airways
14 Sep - 28 Sep Etihad Airways
08 Sep - 14 Sep Kuwait Airways
08 Sep - 22 Sep Emirates
03 Sep - 17 Sep PIA
08 Sep - 14 Sep Turkish Airlines direct
01 Sep - 22 Sep PIA
07 Sep - 21 Sep PIA
02 Sep - 09 Sep Turkish Airlines direct
10 Sep - 26 Sep Turkish Airlines direct

Also check the deals for one-way flights from Islamabad to Istanbul in September.

Skyscanner

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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