The nearest airport is NVS - Nevers Fourchambault, located 60.0 km west of Onlay.
Other airports nearby include XMU - Moulins Montbeugny (60.3 km south west), XCD - Chalon Champforgeuil (71.7 km east), DIJ - Dijon Longvic (96.4 km east), VHY - Vichy Charmeil (96.4 km south west),