AirHint found the following cheapest one-way flights from Zurich (ZRH) to Graz (GRZ) in December 2025 (see full year).
One-Way flights
| 10 Dec | AJet | ||
| 14 Dec | Eurowings | ||
| 12 Dec | Condor | ||
| 07 Dec | Condor | ||
| 11 Dec | Condor | ||
| 19 Dec | Condor | ||
| 26 Dec | SWISS | direct | |
| 18 Dec | Vueling Airlines | ||
| 27 Dec | Lufthansa | ||
| 16 Dec | Vueling Airlines |
Also check the deals for return flights from Zurich to Graz in December.
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