The nearest airport is KSF - Kassel Calden, located 54.0 km south west of Holtensen.
Other airports nearby include HAJ - Hannover (72.1 km north), BWE - Braunschweig Wolfsburg (76.3 km north east), PAD - Paderborn Lippstadt (84.9 km west), ZCN - Celle (87.5 km north),