The nearest airport is SOF - Sofia, located 45.1 km west of Smolsko.
Other airports nearby include PDV - Plovdiv (97.2 km south east), GOZ - Gorna Orechovica Gorna Oryahovitsa (155.1 km east), CRA - Craiova (187.3 km north), KVA - Kavala Megas Alexandros Intl (199.0 km south),