The nearest airport is LPY - Le Puy Loudes, located 18.1 km west of Marnhiac.
Other airports nearby include EBU - St.-etienne Boutheon (61.5 km north east), OBS - Aubenas-vals-lanas Ardeche Meridionale (62.5 km south east), MEN - Mende Brenoux (69.0 km south west), VAF - Valence Chabeuil (78.8 km east),