The nearest airport is AGF - Agen La Garenne, located 58.2 km north east of Dému.
Other airports nearby include PUF - Pau Pyrenees (62.7 km south west), LDE - Tarbes Lourdes (65.0 km south), LRH - La Rochelle Lherm (94.7 km east), TLS - Toulouse Blagnac (97.4 km east),