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

Return flights

04 Dec - 11 Dec	AJet
11 Dec - 15 Jan	Etihad Airways
10 Dec - 15 Jan	Etihad Airways
16 Dec - 16 Jan	Eurowings
05 Dec - 20 Dec	Etihad Airways
02 Dec - 16 Dec	Etihad Airways
31 Dec - 15 Jan	Etihad Airways
16 Dec - 17 Jan	Eurowings
16 Dec - 07 Jan	Eurowings
16 Dec - 23 Dec	Eurowings
09 Dec - 08 Jan	Pegasus Airlines
06 Dec - 24 Dec	Etihad Airways
07 Dec - 21 Dec	Etihad Airways
11 Dec - 23 Dec	Qatar Airways
04 Dec - 18 Dec	Qatar Airways
08 Dec - 22 Dec	Qatar Airways
30 Dec - 29 Jan	Qatar Airways
16 Dec - 09 Jan	Eurowings
08 Dec - 12 Jan	Etihad Airways
10 Dec - 22 Dec	Iberia

Also check the deals for one-way flights from Duesseldorf 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 Duesseldorf to Colombo in December from $587

Return flights