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

Return flights

01 Dec - 10 Dec	Air Arabia
08 Dec - 22 Dec	Air Arabia
06 Dec - 30 Dec	Air Arabia
11 Dec - 21 Dec	Air Arabia
16 Dec - 26 Dec	Air Arabia
15 Dec - 23 Dec	Air Arabia
01 Dec - 07 Dec	Air Arabia
13 Dec - 02 Jan	Air Arabia
15 Dec - 02 Jan	Air Arabia
17 Dec - 02 Jan	Air Arabia
16 Dec - 08 Jan	Aegean Airlines
21 Dec - 30 Dec	Aegean Airlines
19 Dec - 10 Jan	Pegasus Airlines
20 Dec - 31 Dec	Aegean Airlines
14 Dec - 02 Jan	Pegasus Airlines
24 Dec - 03 Jan	Pegasus Airlines
01 Dec - 11 Dec	Air Arabia
23 Dec - 02 Jan	Pegasus Airlines
21 Dec - 01 Jan	Air Arabia
22 Dec - 04 Jan	Pegasus Airlines

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 414€

Return flights