Milan Malpensa Airport "Silvio Berlusconi" (IATA: MXP, ICAO: LIMC) is an international airport in Ferno, in the Province of Varese, Lombardy, Italy. It is the largest airport in northern Italy, serving Lombardy, Piedmont and Liguria, as well as the Swiss canton of Ticino. The airport is located 49 kilometres (30 mi) northwest of Milan, next to the Ticino river dividing Lombardy and Piedmont. The airport is located inside the Parco naturale lombardo della Valle del Ticino, a nature reserve included by UNESCO in the World Network of Biosphere Reserves. The airport was opened in 1909 by Giovanni Agusta and Gianni Caproni to test their aircraft prototypes, before switching to civil operation in 1948.

Malpensa Airport is 9th in the world and 6th in Europe for the number of countries served with direct scheduled flights. In 2022, Malpensa Airport handled 21.3 million passengers and was the 23rd busiest airport in Europe in terms of passengers and 2nd busiest airport in Italy in terms of passengers after Rome Fiumicino Airport. It is the busiest airport in Italy for freight and cargo, handling 721,254 tons of international freight annually (2022).

Together with Linate Airport and Bergamo Airport, it forms the Milan airport system with 42.2 million passengers in 2022, the largest airport system in Italy by number of passengers.