Cheapest return flights from Islamabad to Istanbul in September from $469

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

16 Sep - 30 Sep PIA
17 Sep - 23 Sep Etihad Airways
12 Sep - 23 Sep PIA
19 Sep - 23 Sep Kuwait Airways
19 Sep - 24 Sep flydubai
20 Sep - 30 Sep flydubai
25 Sep - 10 Oct flydubai
04 Sep - 07 Sep flydubai
16 Sep - 23 Sep flydubai
02 Sep - 08 Sep flydubai
03 Sep - 07 Sep flydubai
25 Sep - 12 Oct Turkish Airlines direct
25 Sep - 10 Oct 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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