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

Return flights

19 Oct - 26 Oct	AirAsia
25 Oct - 31 Oct	AirAsia
17 Oct - 31 Oct	AirAsia
19 Oct - 31 Oct	AirAsia
17 Oct - 26 Oct	AirAsia
25 Oct - 05 Nov	AirAsia
17 Oct - 05 Nov	AirAsia
19 Oct - 05 Nov	AirAsia
25 Oct - 07 Nov	AirAsia
25 Oct - 03 Nov	AirAsia
29 Oct - 31 Oct	AirAsia
08 Oct - 26 Oct	AirAsia
17 Oct - 03 Nov	AirAsia
17 Oct - 22 Oct	AirAsia
19 Oct - 03 Nov	AirAsia
27 Oct - 31 Oct	AirAsia
19 Oct - 22 Oct	AirAsia
19 Oct - 07 Nov	AirAsia
29 Oct - 05 Nov	AirAsia
27 Oct - 05 Nov	AirAsia

Also check the deals for one-way flights from Perth to Karachi 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 Perth to Karachi in October from $634

Return flights