AirHint found the following cheapest return flights from Manila (MNL) to Karachi (KHI) in September 2025 (see full year).

Return flights

28 Sep - 05 Oct	Philippine Airlines
10 Sep - 26 Sep	AirAsia
10 Sep - 28 Sep	AirAsia
13 Sep - 26 Sep	AirAsia
13 Sep - 28 Sep	AirAsia
25 Sep - 28 Sep	AirAsia
22 Sep - 26 Sep	AirAsia
29 Sep - 08 Oct	AirAsia
25 Sep - 08 Oct	AirAsia
22 Sep - 28 Sep	AirAsia
22 Sep - 08 Oct	AirAsia
07 Sep - 26 Sep	AirAsia
29 Sep - 05 Oct	AirAsia
25 Sep - 05 Oct	AirAsia
22 Sep - 05 Oct	AirAsia
28 Sep - 08 Oct	AirAsia
02 Sep - 05 Sep	AirAsia
02 Sep - 08 Sep	AirAsia

Also check the deals for one-way flights from Manila 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 return flights from Manila to Karachi in September from 484€

Return flights