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

Return flights

29 Aug - 02 Sep	Norwegian Air Sweden AOC
24 Aug - 26 Aug	Ryanair
30 Aug - 06 Sep	Ryanair
26 Aug - 30 Aug	Ryanair
20 Aug - 26 Aug	Ryanair
22 Aug - 27 Aug	Ryanair
30 Aug - 04 Sep	Ryanair
19 Aug - 26 Aug	Ryanair
30 Aug - 02 Sep	airBaltic	direct
23 Aug - 26 Aug	Ryanair
24 Aug - 29 Aug	Ryanair
23 Aug - 30 Aug	Ryanair
22 Aug - 29 Aug	Ryanair
21 Aug - 24 Aug	Lufthansa
26 Aug - 02 Sep	airBaltic	direct
30 Aug - 06 Sep	airBaltic	direct

Also check the deals for one-way flights from Riga 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 Riga to Dubrovnik in August from $158

Return flights