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

Return flights

06 Dec - 31 Jan	AirAsia
15 Dec - 23 Jan	AirAsia
01 Dec - 31 Dec	AirAsia
01 Dec - 13 Dec	AirAsia
02 Dec - 09 Dec	AirAsia
26 Dec - 14 Jan	AirAsia
26 Dec - 15 Jan	AirAsia
30 Dec - 14 Jan	AirAsia
29 Dec - 14 Jan	AirAsia
30 Dec - 15 Jan	AirAsia
29 Dec - 15 Jan	AirAsia
27 Dec - 14 Jan	AirAsia
27 Dec - 15 Jan	AirAsia
02 Dec - 04 Dec	AirAsia
17 Dec - 25 Dec	AirAsia
02 Dec - 06 Dec	AirAsia
02 Dec - 08 Dec	AirAsia
05 Dec - 08 Dec	AirAsia
04 Dec - 08 Dec	AirAsia
02 Dec - 11 Dec	AirAsia

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 424€

Return flights