The nearest airport is TLS - Toulouse Blagnac, located 30.5 km north west of Varennes.
Other airports nearby include LRH - La Rochelle Lherm (34.2 km west), DCM - Castres Mazamet (49.6 km east), CCF - Carcassonne Salvaza (58.6 km south east), LBI - Albi Le Sequestre (59.1 km north east),