The nearest airport is PDV - Plovdiv, located 29.8 km west of Gradina.
Other airports nearby include GOZ - Gorna Orechovica Gorna Oryahovitsa (120.7 km north), KVA - Kavala Megas Alexandros Intl (143.9 km south), AXD - Alexandroupolis Dimokritos (155.3 km south east), SOF - Sofia (160.3 km north west),