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

Return flights

20 Dec - 05 Jan	Pegasus Airlines
24 Dec - 31 Dec	Pegasus Airlines
29 Dec - 21 Jan	Turkish Airlines
13 Dec - 30 Dec	Turkish Airlines
29 Dec - 16 Jan	Turkish Airlines
27 Dec - 24 Jan	Turkish Airlines
27 Dec - 14 Jan	Turkish Airlines
17 Dec - 07 Jan	Turkish Airlines
11 Dec - 02 Jan	Turkish Airlines
10 Dec - 03 Jan	Turkish Airlines
25 Dec - 06 Jan	Turkish Airlines
12 Dec - 02 Jan	Turkish Airlines

Also check the deals for one-way flights from Cologne 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 Cologne to Colombo in December from 942€

Return flights