The nearest airport is PPN - Popayan Guillermo Leon Valencia, located 31.9 km south east of Alto.
Other airports nearby include CLO - Cali Alfonso Bonilla Aragon Intl (103.4 km north east), GPI - Guapi Juan Casiano (126.2 km west), BUN - Buenaventura Gerardo Tobar Lopez (126.9 km north), PSO - Pasto Antonio Narino (154.8 km south),