The nearest airport is BWE - Braunschweig Wolfsburg, located 53.2 km north east of Seesen.
Other airports nearby include HAJ - Hannover (71.1 km north west), ZCN - Celle (77.7 km north), KSF - Kassel Calden (78.1 km south west), PAD - Paderborn Lippstadt (112.8 km west),