AirHint found the following cheapest one-way flights from Stuttgart (STR) to Belgrade (BEG) in April 2026 (see full year).
One-Way flights
| 17 Apr | Air Serbia | direct | |
| 01 Apr | Air Serbia | direct | |
| 02 Apr | Wizz Air | ||
| 04 Apr | Wizz Air | ||
| 12 Apr | Air Serbia | direct | |
| 05 Apr | Eurowings | ||
| 05 Apr | Air Serbia | direct | |
| 03 Apr | Air Serbia | direct |
Also check the deals for return flights from Stuttgart to Belgrade in April.
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