AirHint found the following cheapest return flights from Graz (GRZ) to Heraklion (HER) in August 2026 (see full year).
Return flights
| 14 Aug - 25 Sep | Corendon Airlines Europe | direct | |
| 25 Aug - 03 Sep | SWISS | ||
| 25 Aug - 31 Aug | SWISS | ||
| 24 Aug - 01 Sep | Eurowings | ||
| 03 Aug - 13 Aug | Lufthansa | ||
| 03 Aug - 13 Aug | Eurowings | direct |
Also check the deals for one-way flights from Graz to Heraklion in August.
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