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

Return flights

01 Oct - 20 Oct	AirAsia
24 Oct - 31 Oct	AirAsia
03 Oct - 20 Oct	AirAsia
08 Oct - 20 Oct	AirAsia
28 Oct - 31 Oct	AirAsia
26 Oct - 31 Oct	AirAsia
27 Oct - 31 Oct	AirAsia
09 Oct - 20 Oct	AirAsia
11 Oct - 20 Oct	AirAsia
11 Oct - 31 Oct	AirAsia
26 Oct - 28 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 607€

Return flights