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

Return flights

30 Dec - 28 Jan	Jetstar
30 Dec - 09 Jan	Virgin Australia
31 Dec - 08 Jan	Jetstar
29 Dec - 15 Jan	Jetstar
27 Dec - 06 Jan	Jetstar
26 Dec - 19 Jan	Virgin Australia
25 Dec - 28 Dec	AirAsia X
28 Dec - 24 Jan	AirAsia X
25 Dec - 31 Dec	AirAsia X
27 Dec - 31 Dec	AirAsia X
29 Dec - 17 Jan	Jetstar
28 Dec - 18 Jan	AirAsia X
28 Dec - 05 Jan	Jetstar
24 Dec - 26 Dec	AirAsia X
24 Dec - 30 Dec	AirAsia X
27 Dec - 31 Dec	SriLankan Airlines	direct
24 Dec - 26 Dec	SriLankan Airlines	direct

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 $913

Return flights