- Liberi airport refers to Turin Airport, also known as Turin-Caselle Airport. It is an international airport located in Caselle Torinese, Turin, Italy. The airport is named after Italian engineer Alessandro Liberi, and it is one of the busiest airports in northern Italy. It serves as a hub for various airlines and offers domestic and international flights to several destinations. The airport provides a range of facilities and services for passengers, including shopping and dining options, car rentals, and transportation to and from the city center.