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

Return flights

02 Sep - 05 Sep	AirAsia
17 Sep - 03 Oct	AirAsia
17 Sep - 01 Oct	AirAsia
19 Sep - 03 Oct	AirAsia
19 Sep - 01 Oct	AirAsia
28 Sep - 03 Oct	AirAsia
28 Sep - 01 Oct	AirAsia
14 Sep - 03 Oct	AirAsia
14 Sep - 01 Oct	AirAsia
21 Sep - 03 Oct	AirAsia
21 Sep - 01 Oct	AirAsia
17 Sep - 26 Sep	AirAsia
19 Sep - 26 Sep	AirAsia
07 Sep - 10 Sep	AirAsia
07 Sep - 26 Sep	AirAsia
02 Sep - 10 Sep	AirAsia
14 Sep - 26 Sep	AirAsia
21 Sep - 26 Sep	AirAsia
16 Sep - 26 Sep	AirAsia
01 Sep - 05 Sep	Thai AirAsia

Also check the deals for one-way flights from Bangkok 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 Bangkok to Karachi in September from $560

Return flights