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

Return flights

04 Aug - 11 Aug	Pegasus Airlines
03 Aug - 10 Aug	Pegasus Airlines
03 Aug - 13 Aug	Pegasus Airlines
04 Aug - 12 Aug	Pegasus Airlines
25 Aug - 27 Aug	Pegasus Airlines
10 Aug - 20 Aug	Pegasus Airlines
01 Aug - 10 Aug	Air Serbia
18 Aug - 01 Sep	Air Serbia
18 Aug - 23 Aug	Pegasus Airlines
02 Aug - 12 Aug	Turkish Airlines
01 Aug - 14 Aug	Croatia Airlines

Also check the deals for one-way flights from Zagreb 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 Zagreb to Colombo in August from 583€

Return flights