Cheapest return flights from Sydney to Colombo in September from 587€

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

Return flights

21 Sep - 28 Sep Scoot
23 Sep - 14 Oct VietJet Air
16 Sep - 23 Sep SriLankan Airlines direct
14 Sep - 28 Sep SriLankan Airlines direct
16 Sep - 28 Sep SriLankan Airlines direct
14 Sep - 20 Sep SriLankan Airlines direct
14 Sep - 21 Sep SriLankan Airlines direct
14 Sep - 17 Sep AirAsia X
14 Sep - 19 Sep AirAsia X
27 Sep - 17 Oct Xiamen Airlines
14 Sep - 26 Sep SriLankan Airlines direct
14 Sep - 22 Sep AirAsia X
30 Sep - 17 Oct AirAsia X
30 Sep - 15 Oct AirAsia X
30 Sep - 19 Oct Malaysia Airlines
30 Sep - 19 Oct SriLankan Airlines direct
30 Sep - 13 Oct AirAsia X
30 Sep - 20 Oct AirAsia X
29 Sep - 10 Oct VietJet Air
30 Sep - 18 Oct AirAsia X

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

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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