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

Return flights

28 Sep - 12 Oct	Batik Air Malaysia
24 Sep - 25 Oct	Batik Air Malaysia
12 Sep - 22 Sep	Batik Air Malaysia
12 Sep - 23 Sep	Batik Air Malaysia
12 Sep - 24 Sep	Batik Air Malaysia
30 Sep - 30 Oct	Etihad Airways
14 Sep - 25 Sep	Batik Air Malaysia
21 Sep - 10 Oct	Jetstar
17 Sep - 27 Sep	Batik Air Malaysia
25 Sep - 23 Oct	Emirates
26 Sep - 30 Oct	Emirates
17 Sep - 28 Oct	Etihad Airways
25 Sep - 10 Oct	Thai Airways
14 Sep - 20 Sep	Thai Airways
23 Sep - 29 Sep	Thai Airways
14 Sep - 15 Oct	Thai Airways
11 Sep - 14 Sep	Emirates
11 Sep - 27 Sep	Thai Airways
15 Sep - 21 Sep	China Southern
13 Sep - 02 Oct	China Southern

Also check the deals for one-way flights from Melbourne to Islamabad in September.

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 September from 939€

Return flights