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

Return flights

18 Aug - 24 Aug	AirAsia X
01 Aug - 22 Aug	AirAsia X
26 Aug - 15 Sep	Scoot Tigerair
07 Aug - 14 Aug	AirAsia X
21 Aug - 02 Sep	Jetstar
03 Aug - 25 Aug	AirAsia X
07 Aug - 19 Aug	AirAsia X
19 Aug - 21 Sep	Scoot Tigerair
08 Aug - 15 Aug	AirAsia X
13 Aug - 20 Aug	Jetstar
28 Aug - 17 Sep	Jetstar
11 Aug - 18 Aug	VietJet Air
19 Aug - 17 Sep	Scoot Tigerair
04 Aug - 23 Aug	AirAsia X
21 Aug - 20 Sep	VietJet Air
12 Aug - 21 Aug	Jetstar
21 Aug - 11 Sep	Jetstar
20 Aug - 16 Sep	VietJet Air
22 Aug - 12 Sep	AirAsia X
11 Aug - 09 Sep	Jetstar

Also check the deals for one-way flights from Melbourne to Colombo in August.

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 August from 444€

Return flights