AirHint found the following cheapest return flights from Melbourne (MEL) to Colombo (CMB) in September 2026 (see full year).

Return flights

03 Sep - 10 Sep	Jetstar	direct
03 Sep - 19 Sep	Jetstar	direct
03 Sep - 24 Sep	Jetstar	direct
16 Sep - 14 Oct	AirAsia X
03 Sep - 26 Sep	Jetstar	direct
17 Sep - 31 Oct	Jetstar	direct
09 Sep - 17 Sep	AirAsia X
17 Sep - 29 Sep	Jetstar	direct
25 Sep - 24 Oct	AirAsia X
17 Sep - 10 Oct	Jetstar	direct
12 Sep - 10 Oct	Jetstar	direct
29 Sep - 29 Oct	AirAsia X
19 Sep - 26 Sep	Scoot
07 Sep - 30 Sep	Scoot
19 Sep - 26 Sep	Jetstar	direct
18 Sep - 01 Oct	Scoot
22 Sep - 01 Oct	Jetstar	direct
08 Sep - 25 Sep	AirAsia X
14 Sep - 09 Oct	Malaysia Airlines
09 Sep - 09 Oct	Malaysia Airlines

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

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 September from $546

Return flights