AirHint found the following cheapest return flights from Graz (GRZ) to Heraklion (HER) in May 2026 (see full year).
Return flights
| 26 May - 02 Jun | Corendon Airlines Europe | direct | |
| 13 May - 17 May | Lufthansa | ||
| 26 May - 04 Jun | Corendon Airlines Europe | ||
| 28 May - 06 Jun | Eurowings |
Also check the deals for one-way flights from Graz to Heraklion in May.
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