The nearest airport is KEL - Kiel Holtenau, located 32.6 km north west of Sepel.
Other airports nearby include LBC - Luebeck Lubeck Blankensee (41.7 km south east), HAM - Hamburg (59.6 km south west), XFW - Hamburg Finkenwerder (73.4 km south west), SGD - Soenderborg Sonderborg (101.4 km north),