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

Return flights

14 Jan - 25 Jan	Etihad Airways
20 Jan - 18 Feb	Etihad Airways
03 Jan - 13 Jan	flydubai
13 Jan - 02 Feb	flydubai
13 Jan - 02 Feb	Pegasus Airlines	direct
20 Jan - 18 Feb	Pegasus Airlines	direct
03 Jan - 13 Jan	Pegasus Airlines	direct
14 Jan - 25 Jan	Pegasus Airlines	direct

Also check the deals for one-way flights from Karachi 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 Karachi to Istanbul in January from 289€

Return flights