The nearest airport is MGL - Moenchengladbach Monchengladbach, located 20.8 km south of Haag.
Other airports nearby include DUS - Duesseldorf Dusseldorf (24.3 km south east), ESS - Essen Mulheim (31.6 km east), GKE - Geilenkirchen (59.3 km south west), MST - Maastricht (75.1 km south west),