The nearest airport is BWE - Braunschweig Wolfsburg, located 20.0 km south west of Kästorf.
Other airports nearby include ZCN - Celle (54.6 km west), HAJ - Hannover (74.7 km west), SZW - Schwerin Parchim (129.4 km north east), XFW - Hamburg Finkenwerder (138.2 km north west),