AirHint found the following cheapest one-way flights from Kuala Lumpur (KUL) to Karachi (KHI) in September 2025 (see full year).

One-Way flights

08 Sep	AirAsia X	direct
26 Sep	AirAsia X	direct
03 Sep	AirAsia X	direct
15 Sep	AirAsia X	direct
12 Sep	AirAsia X	direct
29 Sep	AirAsia X	direct
05 Sep	AirAsia X	direct
07 Sep	AirAsia X	direct
11 Sep	Thai Airways

Also check the deals for return flights from Kuala Lumpur to Karachi in September.

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 one-way flights from Kuala Lumpur to Karachi in September from $143

One-Way flights