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

Return flights

12 Aug - 21 Sep	AJet
12 Aug - 24 Sep	AJet
18 Aug - 01 Sep	Eurowings
11 Aug - 24 Sep	AJet
22 Aug - 07 Sep	Eurowings
30 Aug - 20 Sep	Ryanair
16 Aug - 20 Sep	Pegasus Airlines
13 Aug - 24 Sep	Pegasus Airlines
04 Aug - 13 Aug	Eurowings
16 Aug - 30 Aug	Pegasus Airlines
26 Aug - 16 Sep	Turkish Airlines
26 Aug - 10 Sep	Turkish Airlines
05 Aug - 23 Aug	Pegasus Airlines
03 Aug - 22 Aug	Pegasus Airlines
18 Aug - 27 Aug	Turkish Airlines
01 Aug - 18 Aug	Turkish Airlines
12 Aug - 29 Aug	Turkish Airlines
13 Aug - 30 Aug	Turkish Airlines
15 Aug - 30 Aug	Turkish Airlines
02 Aug - 29 Aug	Turkish 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 589€

Return flights