The nearest international airport from which you can easily reach Amalfi is located in Naples.
The airport, called Naples International Airport or Naples Capodichino Airport, is situated about 6 kilometers northeast of Naples. It has been in operation since 1910 and was used by the US Army Air Forces during World War II. Civilian flights resumed in 1950, and in 2014, the airport served approximately 6 million passengers.
Naples International Airport meets all the standards of a major aviation hub. You can check real-time flight schedules on the airport's official website here. The website provides all the necessary information for travelers.
The airport has two terminals, Terminal 1 being the main terminal, and Terminal 2 typically used for charter flights.
Within the airport terminal, you'll find banks, a post office, currency exchange points, a medical center, free Wi-Fi, cafes, and car rental offices.
You can check the transportation options and routes within the airport on this map.