The nearest airport is SKE - Skien Geiteryggen, located 14.8 km north west of Dalen.
Other airports nearby include TRF - Torp (35.6 km east), KRS - Kristiansand Kjevik (133.6 km south west), OSL - Oslo Gardermoen (148.9 km north east), VDB - Fagernes Leirin (218.2 km north),