The nearest airport is LRH - La Rochelle Lherm, located 32.1 km east of Agassac.
Other airports nearby include TLS - Toulouse Blagnac (48.6 km north east), LDE - Tarbes Lourdes (75.2 km west), AGF - Agen La Garenne (92.8 km north), PUF - Pau Pyrenees (105.5 km west),