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

Return flights

06 Dec - 31 Jan	Batik Air Malaysia
03 Dec - 15 Dec	AirAsia X
01 Dec - 15 Dec	AirAsia X
02 Dec - 15 Dec	AirAsia X
03 Dec - 16 Dec	AirAsia X
03 Dec - 11 Dec	AirAsia X
01 Dec - 11 Dec	AirAsia X
02 Dec - 11 Dec	AirAsia X
03 Dec - 14 Dec	AirAsia X
03 Dec - 12 Dec	AirAsia X
03 Dec - 13 Dec	AirAsia X
04 Dec - 01 Jan	Malaysia Airlines
24 Dec - 07 Jan	China Eastern
24 Dec - 08 Jan	China Eastern
03 Dec - 02 Jan	Malaysia Airlines
02 Dec - 03 Jan	Malaysia Airlines
02 Dec - 04 Jan	Malaysia Airlines
02 Dec - 05 Jan	Malaysia Airlines
04 Dec - 02 Jan	Malaysia Airlines
04 Dec - 04 Jan	Malaysia Airlines

Also check the deals for one-way flights from Melbourne to Colombo 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 Colombo in December from 678€

Return flights