Top Firefly car hire locations in Greece Most popular rental airports Athens - Airport - Eleftherios Venizelos (ATH) Corfu - Airport - Ioannis Kapodistrias (CFU) Crete - Airport - Chania (CHQ) Crete - Airport - Heraklion (HER) Kos - Airport (KGS) Rhodes - Airport - Diagoras (RHO) Thessaloniki - Airport - Macedonia (SKG)