The nearest airport is LRH - La Rochelle Lherm, located 47.2 km north east of Sepx.
Other airports nearby include TLS - Toulouse Blagnac (67.6 km north east), LDE - Tarbes Lourdes (69.7 km west), LEU - Seo De Urgel (101.1 km south east), PUF - Pau Pyrenees (106.1 km west),