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

Return flights

30 Aug - 08 Sep	Wizz Air Malta
28 Aug - 04 Sep	Wizz Air Malta
28 Aug - 01 Sep	Wizz Air Malta
27 Aug - 03 Sep	Wizz Air Malta
20 Aug - 26 Aug	Wizz Air Malta
21 Aug - 25 Aug	Wizz Air Malta
29 Aug - 13 Sep	Ryanair
13 Aug - 20 Aug	Wizz Air Malta
06 Aug - 20 Aug	Wizz Air Malta
06 Aug - 11 Aug	Wizz Air Malta
21 Aug - 28 Aug	Wizz Air Malta
15 Aug - 22 Aug	Wizz Air Malta
20 Aug - 28 Aug	Wizz Air Malta
11 Aug - 21 Aug	Wizz Air Malta
15 Aug - 20 Aug	Wizz Air Malta
25 Aug - 01 Sep	Ryanair
29 Aug - 13 Sep	Air Serbia	direct

Also check the deals for one-way flights from Madrid 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 Madrid to Belgrade in August from 113€

Return flights