Cheapest one-way flights from Sydney to Colombo in December from $316

AirHint found the following cheapest one-way flights from Sydney (SYD) to Colombo (CMB) in December 2026 (see full year).

One-Way flights

01 Dec Jetstar
03 Dec Jetstar
02 Dec Cathay Pacific
04 Dec Cathay Pacific
04 Dec SriLankan Airlines direct
01 Dec SriLankan Airlines direct
24 Dec Cathay Pacific
25 Dec Cathay Pacific
29 Dec Thai Airways
11 Dec Cathay Pacific

Also check the deals for return flights from Sydney to Colombo in December.

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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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