Graz Mil/Civ offers nonstop service to 19 destinations, served by 9 airlines.
| Destination | Code | Country | Distance | Duration | Airlines |
|---|---|---|---|---|---|
| Vienna | VIE | Austria | 150 km | 0h 40m | OS |
| Munich | MUC | Germany | 313 km | 0h 55m | LH, EN |
| Zurich | ZRH | Switzerland | 523 km | 1h 15m | LX |
| Frankfurt | FRA | Germany | 610 km | 1h 25m | EN |
| Berlin | BER | Germany | 613 km | 1h 15m | EW |
| Dusseldorf | DUS | Germany | 791 km | 1h 25m | EW |
| Olbia | OLB | Italy | 826 km | 1h 40m | EW |
| Hamburg | HAM | Germany | 832 km | 1h 30m | EW |
| London | LGW | United Kingdom | 1,228 km | 2h 20m | BA |
| Istanbul | SAW | Turkiye | 1,299 km | 2h 5m | PC |
| Palma de Mallorca | PMI | Spain | 1,319 km | 2h 10m | EW |
| Kos | KGS | Greece | 1,485 km | 2h 10m | EW |
| Heraklion | HER | Greece | 1,528 km | 2h 15m | EW, XR |
| Rhodes | RHO | Greece | 1,574 km | 2h 15m | EW |
| Karpathos | AOK | Greece | 1,613 km | 2h 20m | EW |
| Antalya | AYT | Turkiye | 1,691 km | 2h 35m | XQ |
| Hurghada | HRG | Egypt | 2,723 km | 3h 45m | EW |
| Las Palmas | LPA | Spain | 3,414 km | 4h 53m | EW |
| Tenerife | TFS | Spain | 3,485 km | 5h 0m | EW |