Alagón to Segovia 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 Alagón and arrive at Villafranca De Navarra every about 6 hours on average. If travelling with Renfe, you need to know the Alagón to Segovia train schedule: the first train leaves at 13:27, while the last ride is at 19:41. A Alagón to Segovia train cost about 8.22 €. But how long is the train ride from Alagón to Segovia? Your journey takes about 1 hour on average. Renfe offers 2 direct trains between these two cities.