Cheapest return flights from Sydney to Colombo in August from $553

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 - 23 Aug Jetstar
25 Aug - 13 Sep Jetstar
19 Aug - 30 Aug Singapore Airlines
20 Aug - 31 Aug Singapore Airlines
19 Aug - 22 Aug Singapore Airlines
18 Aug - 30 Aug Singapore Airlines
01 Aug - 15 Aug Singapore Airlines
26 Aug - 06 Sep Singapore Airlines
19 Aug - 12 Sep Singapore Airlines
20 Aug - 13 Sep Singapore Airlines
29 Aug - 10 Sep Singapore Airlines
31 Aug - 12 Sep Singapore Airlines
05 Aug - 02 Sep Singapore Airlines
09 Aug - 19 Aug Singapore Airlines
01 Aug - 08 Aug Singapore Airlines
17 Aug - 30 Aug Singapore Airlines
18 Aug - 31 Aug Singapore Airlines
20 Aug - 08 Sep AirAsia X
26 Aug - 08 Sep AirAsia X
19 Aug - 08 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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