Cheapest return flights from Colombo to Sydney in October from $730

Best time to book flights for Colombo (CMB) to Sydney (SYD) flights at AirHint

AirHint found the following cheapest return flights from Colombo (CMB) to Sydney (SYD) in October 2025 (see full year).

Return flights

31 Oct - 18 Nov AirAsia
31 Oct - 05 Nov AirAsia
31 Oct - 19 Nov AirAsia
31 Oct - 02 Nov AirAsia
31 Oct - 07 Nov AirAsia
17 Oct - 05 Nov AirAsia
17 Oct - 02 Nov AirAsia
10 Oct - 17 Oct AirAsia
17 Oct - 07 Nov AirAsia

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

Skyscanner

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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