Pisa International Airport — Pisa (PI), Italy

Pisa International Airport, formally named Galileo Galilei Airport after the astronomer born in the city and coded PSA, sits unusually close to central Pisa, with the runway only a couple of kilometers from the famous Leaning Tower, letting visitors reach the historic Field of Miracles within minutes of landing. Ryanair established a major base at PSA years ago, turning what had been a modest regional facility into one of central Italy's busiest low-cost gateways, with routes fanning out across the continent. The airport effectively serves the whole of Tuscany, including Florence, since Florence's own airport has historically faced runway length restrictions limiting the aircraft it can accommodate. That arrangement has made PSA a critical entry point for tourists heading to Tuscan hill towns, vineyards, and Renaissance art collections well beyond Pisa itself. One compact terminal building manages both arriving and departing traffic efficiently, reflecting the airport's relatively modest overall footprint.