AirHint found the following cheapest return flights from Cardiff (CWL) to Dubrovnik (DBV) in August 2025 (see full year).

Return flights

14 Aug - 21 Aug	TUI	direct
07 Aug - 14 Aug	TUI	direct
28 Aug - 04 Sep	Ryanair
28 Aug - 01 Sep	Ryanair
25 Aug - 28 Aug	Ryanair
23 Aug - 30 Aug	Ryanair
06 Aug - 11 Aug	Vueling Airlines
08 Aug - 12 Aug	Ryanair
06 Aug - 10 Aug	Vueling Airlines

Also check the deals for one-way flights from Cardiff to Dubrovnik 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 Cardiff to Dubrovnik in August from 152€

Return flights