The nearest airport is KEL - Kiel Holtenau, located 3.0 km east of Knoop.
Other airports nearby include SGD - Soenderborg Sonderborg (67.7 km north), LBC - Luebeck Lubeck Blankensee (76.0 km south east), HAM - Hamburg (84.1 km south), XFW - Hamburg Finkenwerder (95.9 km south),