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

Return flights

15 Dec - 25 Dec	China Southern
04 Dec - 30 Jan	Virgin Australia
04 Dec - 31 Jan	Virgin Australia
15 Dec - 01 Jan	China Southern
10 Dec - 01 Jan	China Southern
02 Dec - 26 Jan	Virgin Australia
20 Dec - 05 Jan	Jetstar
02 Dec - 20 Jan	Virgin Australia
17 Dec - 18 Jan	China Southern
17 Dec - 13 Jan	China Southern
02 Dec - 03 Jan	Thai Airways
15 Dec - 31 Dec	Thai Airways
01 Dec - 31 Dec	Etihad Airways
01 Dec - 25 Dec	Etihad Airways
01 Dec - 12 Dec	Etihad Airways
10 Dec - 31 Dec	Etihad Airways
13 Dec - 20 Dec	Etihad Airways

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

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 December from $1317

Return flights