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

Return flights

24 Aug - 12 Sep	AJet
31 Aug - 15 Sep	AJet
21 Aug - 07 Sep	Etihad Airways
22 Aug - 08 Sep	Etihad Airways
21 Aug - 08 Sep	Etihad Airways
20 Aug - 07 Sep	Etihad Airways
20 Aug - 08 Sep	Etihad Airways
20 Aug - 10 Sep	Etihad Airways
24 Aug - 07 Sep	Etihad Airways
20 Aug - 29 Sep	Etihad Airways
20 Aug - 29 Aug	Etihad Airways
10 Aug - 30 Aug	AJet
23 Aug - 31 Aug	Air India
18 Aug - 29 Aug	Pegasus Airlines
17 Aug - 24 Aug	AJet
12 Aug - 19 Aug	Pegasus Airlines
16 Aug - 18 Aug	Air India
16 Aug - 31 Aug	Air India
18 Aug - 24 Aug	Air India
17 Aug - 28 Aug	Air India

Also check the deals for one-way flights from Zurich 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 Zurich to Colombo in August from 519€

Return flights