Cheapest return flights from Sydney to Colombo in October from $583

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 - 12 Nov AirAsia X
27 Oct - 11 Nov AirAsia X
13 Oct - 23 Oct Jetstar
20 Oct - 02 Nov Singapore Airlines
31 Oct - 11 Nov Singapore Airlines
21 Oct - 04 Nov Singapore Airlines
21 Oct - 02 Nov Singapore Airlines
07 Oct - 19 Oct Jetstar
19 Oct - 08 Nov Singapore Airlines
23 Oct - 12 Nov AirAsia X
23 Oct - 11 Nov AirAsia X
27 Oct - 04 Nov AirAsia X
23 Oct - 31 Oct Singapore Airlines
11 Oct - 18 Oct Jetstar
14 Oct - 24 Oct AirAsia X
27 Oct - 31 Oct AirAsia X
14 Oct - 31 Oct AirAsia X
01 Oct - 15 Oct Cathay Pacific
23 Oct - 24 Oct AirAsia X
12 Oct - 24 Oct AirAsia X

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