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

Return flights

31 Aug - 07 Sep	Lufthansa
01 Aug - 08 Aug	Austrian Airlines
18 Aug - 21 Aug	Air Serbia
04 Aug - 11 Aug	Lufthansa
05 Aug - 08 Aug	Wizz Air
08 Aug - 11 Aug	Lufthansa
04 Aug - 10 Aug	Austrian Airlines
03 Aug - 19 Aug	Lufthansa
01 Aug - 11 Aug	Austrian Airlines
15 Aug - 18 Aug	Lufthansa
01 Aug - 08 Aug	Air Serbia	direct

Also check the deals for one-way flights from Lyon 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 Lyon to Belgrade in August from $265

Return flights