AirHint found the following cheapest return flights from Avalon (AVV) to Colombo (CMB) in December 2025 (see full year).

Return flights

04 Dec - 31 Dec	Qantas
17 Dec - 27 Dec	Qantas
19 Dec - 26 Dec	Qantas
06 Dec - 17 Dec	Qantas
06 Dec - 20 Dec	Qantas
06 Dec - 21 Dec	Qantas
01 Dec - 31 Dec	Qantas
28 Dec - 30 Jan	Qantas
30 Dec - 17 Jan	Qantas
25 Dec - 08 Jan	Qantas
06 Dec - 18 Jan	Qantas
06 Dec - 10 Jan	Qantas
24 Dec - 17 Jan	Qantas
25 Dec - 17 Jan	Qantas
19 Dec - 10 Jan	Qantas
25 Dec - 07 Jan	Qantas
19 Dec - 03 Jan	Qantas
13 Dec - 20 Dec	Qantas
20 Dec - 27 Dec	Qantas
20 Dec - 28 Dec	Qantas

Also check the deals for one-way flights from Avalon to Colombo in December.

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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Cheapest return flights from Avalon to Colombo in December from $7509

Return flights