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

Return flights

25 Aug - 18 Sep	Eurowings
15 Aug - 01 Sep	Eurowings
23 Aug - 24 Sep	Pegasus Airlines
04 Aug - 01 Sep	Freebird Airlines
05 Aug - 21 Aug	Pegasus Airlines
03 Aug - 10 Aug	AJet
05 Aug - 20 Aug	Pegasus Airlines
08 Aug - 30 Aug	Pegasus Airlines
08 Aug - 22 Aug	AJet
02 Aug - 12 Aug	Pegasus Airlines
05 Aug - 19 Aug	Pegasus Airlines
06 Aug - 19 Aug	Eurowings
01 Aug - 30 Aug	AJet
01 Aug - 21 Aug	Freebird Airlines

Also check the deals for one-way flights from Cologne to Colombo in August.

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 August from $674

Return flights