AirHint found the following cheapest return flights from Karachi (KHI) to Istanbul (SAW) in December 2025 (see full year).

Return flights

09 Dec - 14 Dec	Jazeera Airways
31 Dec - 15 Jan	Air Arabia
21 Dec - 27 Dec	Flynas
02 Dec - 10 Dec	Jazeera Airways
01 Dec - 09 Dec	SalamAir
17 Dec - 23 Dec	Flynas
13 Dec - 20 Dec	Jazeera Airways
03 Dec - 09 Dec	Flynas
13 Dec - 19 Dec	Jazeera Airways
05 Dec - 16 Dec	Flynas
31 Dec - 08 Jan	Air Arabia
23 Dec - 02 Jan	Jazeera Airways
01 Dec - 05 Dec	SalamAir
20 Dec - 05 Jan	Jazeera Airways
30 Dec - 07 Jan	Jazeera Airways
24 Dec - 05 Jan	Pegasus Airlines
24 Dec - 07 Jan	Pegasus Airlines
04 Dec - 31 Jan	flydubai
30 Dec - 06 Jan	flydubai
07 Dec - 15 Jan	flydubai

Also check the deals for one-way flights from Karachi to Istanbul in December.

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 December from 263€

Return flights