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

Return flights

12 Dec - 11 Jan	FitsAir
03 Dec - 31 Jan	AirAsia
15 Dec - 01 Jan	AirAsia
14 Dec - 05 Jan	AirAsia
06 Dec - 06 Jan	AirAsia
24 Dec - 12 Jan	AirAsia
21 Dec - 05 Jan	AirAsia
18 Dec - 14 Jan	AirAsia
22 Dec - 01 Jan	AirAsia
26 Dec - 02 Jan	AirAsia
04 Dec - 11 Dec	AirAsia
01 Dec - 12 Dec	FitsAir
07 Dec - 27 Dec	AirAsia
26 Dec - 30 Dec	AirAsia
08 Dec - 30 Dec	AirAsia
20 Dec - 27 Dec	AirAsia
09 Dec - 10 Dec	AirAsia
03 Dec - 10 Dec	AirAsia
01 Dec - 08 Dec	SriLankan Airlines	direct
01 Dec - 12 Dec	SriLankan Airlines	direct

Also check the deals for one-way flights from Colombo to Melbourne 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 Colombo to Melbourne in December from 576€

Return flights