The nearest airport is CUC - Cucuta Camilo Daza, located 50.8 km north east of Castro.
Other airports nearby include SVZ - San Antonio Del Tachira (51.6 km north east), BGA - Bucaramanga Palonegro (65.6 km south west), STD - Santo Domingo Mayor Buenaventura Vivas (90.1 km east), LFR - La Fria (93.9 km north east),