City bus No 2 runs from the clock tower to the airport every 20 minutes (€1.50). Coming from the airport, cross the main road and wait just before the traffic light.
Avis and Budget (the same group) have rental desks at the airport, and an office in town. There is public parking at Plateia Pyrrhou.
Taxi Taxis wait near Plateia Pyrrou, by the lake and at the bus station. A taxi to/from the airport costs approximately €7.