The nearest airport is LRH - La Rochelle Lherm, located 40.6 km north east of Lilhac.
Other airports nearby include TLS - Toulouse Blagnac (58.6 km north east), LDE - Tarbes Lourdes (67.9 km west), AGF - Agen La Garenne (100.7 km north), PUF - Pau Pyrenees (100.8 km west),