Cheapest return flights from Colombo to Sydney in October from $558

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

28 Oct - 05 Nov AirAsia
28 Oct - 12 Nov AirAsia
28 Oct - 04 Nov AirAsia
28 Oct - 11 Nov AirAsia
28 Oct - 16 Nov AirAsia
27 Oct - 05 Nov AirAsia
27 Oct - 12 Nov AirAsia
27 Oct - 04 Nov AirAsia
27 Oct - 11 Nov AirAsia
29 Oct - 05 Nov AirAsia
08 Oct - 11 Oct Jetstar Asia
08 Oct - 25 Oct AirAsia
01 Oct - 11 Oct AirAsia
05 Oct - 31 Oct Jetstar Asia

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

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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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