Cheapest one-way flights from Sydney to Colombo in December from $370

AirHint found the following cheapest one-way flights from Sydney (SYD) to Colombo (CMB) in December 2025 (see full year).

One-Way flights

03 Dec Batik Air Malaysia
01 Dec Batik Air Malaysia
04 Dec Batik Air Malaysia
09 Dec Jetstar
06 Dec Batik Air Malaysia
10 Dec Batik Air Malaysia
12 Dec Virgin Australia
15 Dec Virgin Australia
19 Dec Virgin Australia
27 Dec Virgin Australia

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

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.

Book a cheap hotel in Colombo

Cheap car rent in Colombo

Feel free to contact us with any feedback or request another flight research.