Car rental at Kos International Airport (KGS) is straightforward in season: rental desks sit in the arrivals area - the airport's own site lists car hire on site, and Sixt and Hertz both operate airport locations - alongside Greek island agencies that meet arrivals outside. The airport sits near Antimachia in the middle of the island, about 25 kilometres from Kos Town, so a car immediately earns its keep whether you head east toward the town and Lambi or west to the Kefalos beaches. Kos runs on charter rhythms: from May to October flights and fleets surge and August sells out early, while in winter schedules and desk hours thin dramatically. Book ahead for summer and re-confirm pickup arrangements for off-season arrivals.
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