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

Return flights

09 Nov - 20 Nov	PIA
19 Nov - 26 Nov	PIA
06 Nov - 13 Nov	AZAL
15 Nov - 23 Nov	PIA
03 Nov - 08 Nov	Fly Jinnah
22 Nov - 29 Nov	Oman Air
22 Nov - 30 Nov	Kuwait Airways
10 Nov - 15 Nov	flydubai
05 Nov - 15 Nov	flydubai
05 Nov - 10 Nov	flydubai
29 Nov - 06 Dec	Emirates
29 Nov - 06 Dec	Turkish Airlines	direct

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

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 November from 328€

Return flights