Cheapest one-way flights from Istanbul to Islamabad in September from $119

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

One-Way flights

21 Sep flyadeal
23 Sep flyadeal
25 Sep flyadeal
30 Sep Flynas
20 Sep flyadeal
22 Sep Flynas
22 Sep PIA direct
25 Sep Turkish Airlines direct
23 Sep Turkish Airlines direct
20 Sep Turkish Airlines direct

Also check the deals for return flights from Istanbul to Islamabad 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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