Cheapest return flights from Sydney to Colombo in December from $764

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 December 2025 (see full year).

Return flights

02 Dec - 09 Dec Malaysia Airlines
01 Dec - 08 Dec Malaysia Airlines
08 Dec - 25 Dec Singapore Airlines
25 Dec - 08 Jan Philippine Airlines
26 Dec - 27 Jan Philippine Airlines
06 Dec - 23 Dec Singapore Airlines
09 Dec - 16 Dec Singapore Airlines
06 Dec - 16 Dec Singapore Airlines
09 Dec - 28 Dec Jetstar
11 Dec - 14 Dec Singapore Airlines
02 Dec - 02 Jan Malaysia Airlines
28 Dec - 13 Jan Malaysia Airlines
16 Dec - 23 Dec Singapore Airlines
01 Dec - 09 Dec AirAsia X
17 Dec - 29 Jan Jetstar
03 Dec - 31 Jan Jetstar
28 Dec - 16 Jan Malaysia Airlines
02 Dec - 02 Jan SriLankan Airlines direct
18 Dec - 07 Jan Philippine Airlines
30 Dec - 30 Jan Cathay Pacific

Also check the deals for one-way 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