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

Return flights

09 Oct - 20 Oct	SalamAir
05 Oct - 12 Oct	SalamAir
11 Oct - 18 Oct	SalamAir
07 Oct - 12 Oct	SalamAir
12 Oct - 21 Oct	Flynas
14 Oct - 21 Oct	Pegasus Airlines
17 Oct - 25 Oct	Flynas
11 Oct - 20 Oct	SalamAir
14 Oct - 28 Oct	Pegasus Airlines
05 Oct - 21 Oct	Flynas
15 Oct - 04 Nov	Flynas
27 Oct - 03 Nov	SalamAir
30 Oct - 11 Nov	SalamAir
25 Oct - 01 Nov	Pegasus Airlines
15 Oct - 12 Nov	Flynas
24 Oct - 03 Nov	Pegasus Airlines
28 Oct - 04 Nov	Air Arabia
26 Oct - 02 Nov	Pegasus Airlines
29 Oct - 08 Nov	Pegasus Airlines
29 Oct - 03 Nov	Air Arabia

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

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 October from $294

Return flights