The nearest airport is SGD - Soenderborg Sonderborg, located 19.9 km north east of Siegum.
Other airports nearby include SKS - Skrydstrup (50.8 km north west), KEL - Kiel Holtenau (59.5 km south east), GWT - Westerland Sylt (82.6 km west), ODE - Odense (86.4 km north east),