The nearest airport is MXP - Milano Malpensa, located 15.0 km south west of Castronno.
Other airports nearby include LUG - Lugano (29.2 km north), LIN - Milan Linate (49.4 km south east), BGY - Bergamo Orio Al Serio (69.6 km east), TRN - Torino (109.8 km south west),