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

Return flights

09 Jul - 31 Aug	AirAsia
28 Jul - 01 Aug	AirAsia
03 Jul - 23 Jul	AirAsia
28 Jul - 17 Aug	AirAsia
28 Jul - 15 Aug	AirAsia
28 Jul - 03 Aug	AirAsia
28 Jul - 06 Aug	AirAsia
31 Jul - 18 Aug	AirAsia
31 Jul - 17 Aug	AirAsia
31 Jul - 15 Aug	AirAsia
31 Jul - 03 Aug	AirAsia
04 Jul - 23 Jul	AirAsia
10 Jul - 23 Jul	AirAsia
04 Jul - 11 Jul	AirAsia
03 Jul - 09 Jul	AirAsia
01 Jul - 20 Jul	AirAsia
07 Jul - 23 Jul	AirAsia
03 Jul - 07 Jul	AirAsia
05 Jul - 23 Jul	AirAsia
10 Jul - 25 Jul	AirAsia

Also check the deals for one-way flights from Perth to Karachi in July.

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 July from $629

Return flights