The offer is valid for travel until February 26 and extends to limited places in some trains and days and while supplies last, according to Renfe.
The prices, available on journeys from this Sunday until February 26, include offers such as Barcelona-Valencia from €12.20; Madrid-Valencia from €21.90; Zaragoza-Logroño from €5.50; Gijón-Madrid from €22.45; Valencia-Malaga from €22; Madrid-León from €19.90; or Malaga-Barcelona from €35.45.