Cheapest return flights from Sydney to Colombo in October from $578

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 October 2025 (see full year).

Return flights

27 Oct - 03 Nov AirAsia X
14 Oct - 03 Nov AirAsia X
27 Oct - 12 Nov AirAsia X
27 Oct - 04 Nov AirAsia X
27 Oct - 11 Nov AirAsia X
14 Oct - 04 Nov AirAsia X
13 Oct - 23 Oct Jetstar
20 Oct - 02 Nov Singapore Airlines
20 Oct - 03 Nov Scoot Tigerair
31 Oct - 11 Nov Singapore Airlines
24 Oct - 08 Nov Singapore Airlines
14 Oct - 15 Oct AirAsia X
11 Oct - 18 Oct Jetstar
14 Oct - 24 Oct AirAsia X
02 Oct - 18 Oct Cathay Pacific
01 Oct - 15 Oct Cathay Pacific
11 Oct - 15 Oct AirAsia X
11 Oct - 24 Oct AirAsia X
08 Oct - 15 Oct AirAsia X
03 Oct - 12 Oct Singapore Airlines

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