From Lascaux taxi to Brive airport, fly to Nice airport, then bus to Monte Carlo (MCM). 4hrs 58min $316. From Lascaux taxi to Condat-le-Lardin, train to Brive-la-Gaillarde, train to Narbonne, train to Avignon TGV, train to Nice Ville, then train to Monaco-Monte-Carlo. 12hrs 30min $182. From Lascaux taxi to Arrêt OUIBUS C.C. Ouest Brive-la-Gaillarde, bus to Toulouse, bus to Nice Airport T2, then bus to Monaco Place d'armes. 13hrs 28min $144. From Lascaux walk to Montignac, bus to Périgueux, bus to Grenoble - Gare Routière, bus to Nice Côte d'Azur Airport T1, then bus to Monaco Place d'armes. 21hrs 12min $130. From Lascaux drive to Monaco. 7hrs 48min $145.