The nearest airport is LGG - Liege, located 55.6 km north west of Lassain.
Other airports nearby include SPM - Spangdahlem Ab (65.0 km south east), LUX - Luxemburg Luxembourg (70.2 km south), ZQF - Trier Fohren (76.8 km south east), MST - Maastricht (77.6 km north),