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

Return flights

02 Dec - 10 Dec	Jetstar
01 Dec - 11 Dec	Jetstar
04 Dec - 14 Dec	Jetstar
02 Dec - 25 Dec	Jetstar
14 Dec - 26 Dec	Jetstar
12 Dec - 30 Dec	Jetstar
03 Dec - 27 Jan	Jetstar
21 Dec - 27 Dec	Jetstar
04 Dec - 26 Jan	Jetstar
11 Dec - 28 Jan	Jetstar
03 Dec - 26 Jan	Jetstar
03 Dec - 28 Jan	Jetstar
05 Dec - 26 Jan	Jetstar
01 Dec - 15 Dec	AirAsia X
01 Dec - 16 Dec	AirAsia X
01 Dec - 03 Dec	AirAsia X
30 Dec - 28 Jan	Jetstar
10 Dec - 26 Jan	Jetstar
06 Dec - 31 Jan	Jetstar
09 Dec - 14 Jan	Jetstar

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 467€

Return flights