Cheapest return flights from Islamabad to Istanbul in September from 344€

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

Return flights

16 Sep - 25 Sep PIA
22 Sep - 29 Sep PIA
14 Sep - 28 Sep Flynas
25 Sep - 30 Sep Flynas
15 Sep - 30 Sep Flynas
05 Sep - 30 Sep PIA
01 Sep - 07 Sep PIA
25 Sep - 02 Oct Flynas
01 Sep - 30 Sep Flynas
07 Sep - 17 Sep Flynas
04 Sep - 15 Sep Flynas
29 Sep - 12 Oct Flynas
28 Sep - 13 Oct Flynas
24 Sep - 10 Oct PIA
23 Sep - 17 Oct Flynas
22 Sep - 02 Oct Kuwait Airways
21 Sep - 02 Oct flydubai
25 Sep - 05 Oct Turkish Airlines direct
23 Sep - 17 Oct Turkish Airlines direct
29 Sep - 12 Oct PIA 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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