AirHint found the following cheapest return flights from Cagliari (CAG) to Copenhagen (CPH) in August 2025 (see full year).

Return flights

18 Aug - 25 Aug	SWISS
14 Aug - 18 Aug	Lufthansa
24 Aug - 28 Aug	easyJet
24 Aug - 31 Aug	Lufthansa
06 Aug - 12 Aug	Ryanair
07 Aug - 15 Aug	Lufthansa
07 Aug - 18 Aug	Lufthansa
15 Aug - 18 Aug	Lufthansa
06 Aug - 15 Aug	Ryanair
07 Aug - 17 Aug	Lufthansa
19 Aug - 07 Sep	Vueling Airlines
24 Aug - 07 Sep	Vueling Airlines
24 Aug - 12 Sep	Vueling Airlines
17 Aug - 07 Sep	Vueling Airlines
23 Aug - 07 Sep	Vueling Airlines
23 Aug - 12 Sep	Vueling Airlines

Also check the deals for one-way flights from Cagliari to Copenhagen 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 Cagliari to Copenhagen in August from $191

Return flights