The nearest airport is PSO - Pasto Antonio Narino, located 20.7 km north west of El Oso.
Other airports nearby include IPI - Ipiales San Luis (66.7 km south west), TUA - Tulcan Teniente Coronel Luis A Mantilla (73.4 km south west), PUU - Puerto Asis Tres De Mayo (112.0 km south east), PPN - Popayan Guillermo Leon Valencia (150.2 km north east),