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

Return flights

26 Oct - 02 Nov	AZAL
26 Oct - 01 Nov	AZAL
23 Oct - 02 Nov	AZAL
30 Oct - 03 Nov	AZAL
23 Oct - 30 Oct	AZAL
19 Oct - 26 Oct	AZAL
16 Oct - 04 Nov	Flynas
05 Oct - 19 Oct	Flynas
15 Oct - 22 Oct	Flynas
12 Oct - 20 Oct	Flynas
12 Oct - 19 Oct	Flynas
19 Oct - 23 Oct	AZAL
19 Oct - 28 Oct	AZAL
02 Oct - 09 Oct	AZAL
20 Oct - 30 Oct	Fly Jinnah
29 Oct - 02 Nov	Flynas
27 Oct - 03 Nov	Flynas
29 Oct - 05 Nov	Flynas
28 Oct - 04 Nov	Flynas
30 Oct - 06 Nov	AZAL

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

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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Cheapest return flights from Islamabad to Istanbul in October from $363

Return flights