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

Return flights

01 Dec - 03 Dec	AirAsia X
03 Dec - 19 Jan	Jetstar
01 Dec - 15 Dec	AirAsia X
08 Dec - 15 Dec	AirAsia X
04 Dec - 06 Jan	Batik Air Malaysia
02 Dec - 16 Dec	Emirates
08 Dec - 22 Dec	AirAsia X
02 Dec - 25 Jan	Emirates
12 Dec - 09 Jan	Jetstar
11 Dec - 15 Dec	AirAsia X
08 Dec - 12 Jan	AirAsia X
13 Dec - 15 Dec	AirAsia X
11 Dec - 22 Dec	AirAsia X
11 Dec - 29 Dec	AirAsia X
07 Dec - 14 Dec	Thai Airways
11 Dec - 21 Jan	AirAsia X
29 Dec - 14 Jan	AirAsia X
30 Dec - 19 Jan	AirAsia X
30 Dec - 14 Jan	AirAsia X
07 Dec - 25 Jan	Emirates

Also check the deals for one-way flights from Melbourne to Karachi 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 Karachi in December from 939€

Return flights