(BUTTON) All go: Ouigo is the low-cost, high-speed subsidiary of SNCF ( Photography by SNCF ) Can high-speed, low-cost train travel work in France? The Man Who Pays His Way: France has a version of Ryanair on rails -- * Two weeks from now, at 09.38 on 6 July, a double-deck high-speed train will escape from the joyless gloom of Montparnasse station in Paris to make the maiden voyage of the Ouigo brand to Toulouse. -- You could call it third-class travel. But a French traveller sums up the future of high-speed, low-cost rail most succinctly: “The price difference is bigger than the comfort gap.” More about -- (BUTTON) Created with Sketch. Can high-speed, low-cost train travel work in France? 1/2 All go: Ouigo is the low-cost, high-speed subsidiary of SNCF Photography by SNCF