AirHint found the following cheapest return flights from Melbourne (MEL) to Karachi (KHI) in August 2025 (see full year).

Return flights

10 Aug - 18 Sep	Scoot Tigerair
15 Aug - 13 Sep	AirAsia X
03 Aug - 24 Aug	AirAsia X
09 Aug - 20 Sep	Scoot Tigerair
06 Aug - 11 Aug	AirAsia X
06 Aug - 10 Aug	AirAsia X
10 Aug - 11 Aug	AirAsia X
07 Aug - 11 Aug	AirAsia X
07 Aug - 10 Aug	AirAsia X
09 Aug - 11 Aug	AirAsia X
06 Aug - 22 Aug	AirAsia X
23 Aug - 10 Sep	AirAsia X
23 Aug - 05 Sep	AirAsia X
22 Aug - 13 Sep	Scoot Tigerair
08 Aug - 11 Aug	AirAsia X
08 Aug - 10 Aug	AirAsia X
22 Aug - 10 Sep	AirAsia X
22 Aug - 05 Sep	AirAsia X
21 Aug - 10 Sep	AirAsia X
21 Aug - 05 Sep	AirAsia X

Also check the deals for one-way flights from Melbourne to Karachi in August.

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 Melbourne to Karachi in August from 676€

Return flights