Donostia to Puebla de Sanabria trains might be a good value for money solution: travelling in Spain by train is often rather cheap and faster than taking a bus indeed Trains leave from San Sebastian/Donostia and arrive at Puebla De Sanabria, Valladolid every about 2 hours on average. If travelling with Renfe, you need to know the Donostia to Puebla de Sanabria train schedule: the first train leaves at 08:57, while the last ride is at 19:10. A Donostia to Puebla de Sanabria train cost about 26.24 €. But how long is the train ride from Donostia to Puebla de Sanabria? Your journey takes about 7 hours on average. Renfe offers 3 direct trains between these two cities.