AirHint found the following cheapest return flights from Islamabad (ISB) to Istanbul (IST) in January 2026 (see full year).

Return flights

12 Jan - 20 Jan	flydubai
28 Jan - 05 Feb	flydubai
18 Jan - 01 Feb	flydubai
30 Jan - 06 Feb	flydubai
28 Jan - 05 Feb	Turkish Airlines	direct
18 Jan - 01 Feb	Turkish Airlines	direct
30 Jan - 06 Feb	Turkish Airlines	direct
12 Jan - 20 Jan	Turkish Airlines	direct

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

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 January from $577

Return flights