AirHint found the following cheapest return flights from Cologne (CGN) to Belgrade (BEG) in August 2026 (see full year).
Return flights
| 17 Aug - 21 Aug | Eurowings | direct | |
| 19 Aug - 30 Aug | Ryanair | ||
| 18 Aug - 28 Sep | Austrian Airlines | ||
| 19 Aug - 23 Aug | Ryanair | ||
| 07 Aug - 14 Aug | Eurowings | direct | |
| 08 Aug - 15 Aug | Lufthansa |
Also check the deals for one-way flights from Cologne to Belgrade in August.
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