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

Return flights

08 Dec - 18 Dec	Air Arabia
09 Dec - 21 Dec	Air Arabia
05 Dec - 14 Dec	Air Arabia
05 Dec - 20 Dec	Air Arabia
16 Dec - 25 Dec	Air Arabia
16 Dec - 26 Dec	Air Arabia
15 Dec - 24 Dec	Air Arabia
06 Dec - 09 Dec	Air Arabia
19 Dec - 09 Jan	Pegasus Airlines
19 Dec - 11 Jan	Pegasus Airlines
19 Dec - 10 Jan	Pegasus Airlines
20 Dec - 30 Dec	Air Arabia
19 Dec - 30 Dec	Air Arabia
16 Dec - 06 Jan	Air Arabia
28 Dec - 11 Jan	Pegasus Airlines
25 Dec - 12 Jan	Air Arabia
24 Dec - 02 Jan	Air Arabia
26 Dec - 02 Jan	Air Arabia
19 Dec - 03 Jan	Air Arabia
30 Dec - 08 Jan	Qatar Airways

Also check the deals for one-way flights from Athens 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 Athens to Colombo in December from $486

Return flights