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

Return flights

26 Aug - 01 Sep	Vueling Airlines
31 Aug - 09 Sep	Ryanair
26 Aug - 30 Aug	Vueling Airlines
17 Aug - 25 Aug	Ryanair
25 Aug - 31 Aug	Vueling Airlines
12 Aug - 18 Aug	Ryanair
19 Aug - 26 Aug	Ryanair
19 Aug - 23 Aug	Ryanair
25 Aug - 29 Aug	Vueling Airlines
22 Aug - 26 Aug	Lufthansa
11 Aug - 18 Aug	Ryanair
09 Aug - 18 Aug	Ryanair
30 Aug - 03 Sep	Vueling Airlines
23 Aug - 03 Sep	Vueling Airlines
29 Aug - 07 Sep	Lufthansa
29 Aug - 06 Sep	Lufthansa
27 Aug - 03 Sep	Vueling Airlines
28 Aug - 07 Sep	Lufthansa
23 Aug - 07 Sep	Vueling Airlines
27 Aug - 07 Sep	Vueling Airlines

Also check the deals for one-way flights from Porto 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 Porto to Dubrovnik in August from 192€

Return flights