AirHint found the following cheapest one-way flights from Zurich (ZRH) to Graz (GRZ) in December 2025 (see full year).
One-Way flights
| 11 Dec | easyJet | ||
| 07 Dec | Pegasus Airlines | ||
| 13 Dec | Austrian Airlines | ||
| 14 Dec | easyJet | ||
| 25 Dec | Austrian Airlines | direct | |
| 15 Dec | SWISS | direct | |
| 17 Dec | Eurowings | ||
| 16 Dec | Condor | ||
| 08 Dec | Eurowings | ||
| 18 Dec | Eurowings |
Also check the deals for return flights from Zurich to Graz in December.
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