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

Return flights

29 Aug - 01 Sep	SWISS
08 Aug - 19 Aug	Ryanair
18 Aug - 25 Aug	SWISS
07 Aug - 19 Aug	Ryanair
07 Aug - 20 Aug	Lufthansa
08 Aug - 18 Aug	Ryanair
08 Aug - 13 Aug	Ryanair
08 Aug - 15 Aug	Ryanair
12 Aug - 15 Aug	Lufthansa
16 Aug - 18 Aug	Lufthansa
08 Aug - 17 Aug	Ryanair

Also check the deals for one-way flights from Luxemburg to Belgrade 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 Belgrade in August from 182€

Return flights