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

Return flights

15 Aug - 19 Aug	SWISS
20 Aug - 27 Aug	Lufthansa
28 Aug - 01 Sep	Lufthansa
27 Aug - 03 Sep	Lufthansa
16 Aug - 20 Aug	Lufthansa
13 Aug - 18 Aug	Lufthansa
21 Aug - 27 Aug	Lufthansa
13 Aug - 20 Aug	Lufthansa
14 Aug - 18 Aug	Lufthansa
05 Aug - 20 Aug	Lufthansa
05 Aug - 13 Aug	Lufthansa
06 Aug - 13 Aug	Lufthansa
27 Aug - 03 Sep	Luxair	direct

Also check the deals for one-way flights from Luxemburg 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 Luxemburg to Dubrovnik in August from $175

Return flights