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

Return flights

07 Dec - 23 Dec	Pegasus Airlines
01 Dec - 12 Dec	Pegasus Airlines
01 Dec - 22 Dec	Pegasus Airlines
08 Dec - 12 Jan	Wizz Air Malta
05 Dec - 14 Dec	AJet
01 Dec - 23 Dec	AJet
05 Dec - 24 Dec	AJet
06 Dec - 24 Dec	AJet
09 Dec - 05 Jan	Pegasus Airlines
08 Dec - 05 Jan	Wizz Air Malta
28 Dec - 13 Jan	AJet
16 Dec - 03 Jan	Pegasus Airlines
27 Dec - 17 Jan	AJet
25 Dec - 04 Jan	Pegasus Airlines
28 Dec - 11 Jan	AJet
25 Dec - 03 Jan	Pegasus Airlines
10 Dec - 10 Jan	Pegasus Airlines
22 Dec - 29 Dec	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 518€

Return flights