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

Return flights

04 Aug - 19 Aug	China Southern
18 Aug - 28 Aug	China Southern
04 Aug - 21 Aug	China Southern
09 Aug - 21 Aug	China Southern
13 Aug - 18 Sep	China Southern
13 Aug - 16 Sep	China Southern
10 Aug - 20 Aug	AirAsia X
15 Aug - 26 Sep	Etihad Airways
02 Aug - 16 Aug	AirAsia X
07 Aug - 06 Sep	AirAsia X
01 Aug - 14 Aug	AirAsia X
09 Aug - 20 Aug	Jetstar
10 Aug - 21 Aug	AirAsia X
14 Aug - 04 Sep	Emirates
17 Aug - 28 Sep	Emirates
18 Aug - 28 Sep	Emirates
15 Aug - 15 Sep	Emirates
03 Aug - 07 Sep	Emirates
15 Aug - 28 Aug	Etihad Airways
02 Aug - 25 Sep	Qantas

Also check the deals for one-way flights from Melbourne to Islamabad 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 Islamabad in August from $827

Return flights