The nearest airport is ODE - Odense, located 45.3 km north of Heldager.
Other airports nearby include SGD - Soenderborg Sonderborg (53.8 km west), KEL - Kiel Holtenau (85.4 km south), SKS - Skrydstrup (86.3 km west), RKE - Copenhagen Roskilde (111.2 km north east),