Cheapest return flights from Sydney to Colombo in October from $454

AirHint found the following cheapest return flights from Sydney (SYD) to Colombo (CMB) in October 2026 (see full year).

Return flights

13 Oct - 25 Oct AirAsia X
14 Oct - 27 Oct AirAsia X
16 Oct - 23 Oct AirAsia X
01 Oct - 04 Oct Singapore Airlines
01 Oct - 29 Oct Singapore Airlines
01 Oct - 01 Nov Singapore Airlines
01 Oct - 02 Oct Singapore Airlines
04 Oct - 29 Oct AirAsia X
26 Oct - 31 Oct Singapore Airlines
01 Oct - 31 Oct Singapore Airlines
05 Oct - 29 Oct Singapore Airlines

Also check the deals for one-way flights from Sydney to Colombo in October.

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