Cheapest return flights from Sydney to Colombo in August from $509

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

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

Return flights

11 Aug - 18 Aug Jetstar
11 Aug - 23 Aug Jetstar
09 Aug - 16 Aug Jetstar
02 Aug - 23 Aug Jetstar
02 Aug - 16 Aug Jetstar
09 Aug - 31 Aug Jetstar
02 Aug - 30 Aug Jetstar
02 Aug - 13 Sep Jetstar
01 Aug - 23 Aug Jetstar
03 Aug - 17 Aug Jetstar
01 Aug - 31 Aug Singapore Airlines
31 Aug - 10 Sep Singapore Airlines
31 Aug - 11 Sep Singapore Airlines
30 Aug - 10 Sep AirAsia X
02 Aug - 13 Sep SriLankan Airlines direct
30 Aug - 11 Sep AirAsia X

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

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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