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

Return flights

28 Aug - 31 Aug	Ryanair
28 Aug - 04 Sep	Ryanair	direct
22 Aug - 29 Aug	SWISS
28 Aug - 12 Sep	Ryanair
28 Aug - 14 Sep	Ryanair
07 Aug - 14 Aug	Ryanair
28 Aug - 02 Sep	Ryanair
28 Aug - 07 Sep	Ryanair
28 Aug - 29 Aug	Ryanair
28 Aug - 14 Sep	Ryanair	direct
27 Aug - 04 Sep	Vueling Airlines
28 Aug - 11 Sep	Ryanair	direct
28 Aug - 31 Aug	Ryanair	direct
31 Aug - 18 Sep	Ryanair	direct
27 Aug - 12 Sep	Vueling Airlines
20 Aug - 24 Aug	Ryanair
01 Aug - 07 Aug	Ryanair
10 Aug - 14 Aug	Ryanair
14 Aug - 19 Aug	Ryanair
21 Aug - 24 Aug	Aeroitalia

Also check the deals for one-way flights from Cagliari to Dublin 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 Dublin in August from 143€

Return flights