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

Return flights

04 Jan - 10 Jan	flydubai
03 Jan - 10 Jan	flydubai
14 Jan - 30 Jan	flydubai
01 Jan - 10 Jan	flydubai
09 Jan - 16 Jan	flydubai
10 Jan - 16 Jan	flydubai
23 Jan - 31 Jan	flydubai
15 Jan - 23 Jan	flydubai
23 Jan - 05 Feb	flydubai
23 Jan - 06 Feb	flydubai
01 Jan - 08 Jan	flydubai
11 Jan - 16 Jan	flydubai
23 Jan - 05 Feb	Pegasus Airlines	direct
23 Jan - 06 Feb	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 $430

Return flights