The nearest airport is OSK - Oskarshamn, located 28.2 km north east of Släthult.
Other airports nearby include HLF - Hultsfred (38.2 km north west), KLR - Kalkmar Kalmar (60.2 km south), VXO - Vaxjo Kronoberg (89.2 km west), RNB - Ronneby (117.5 km south west),