From the airport to Hostal Matheu
From any terminal of the airport the price is € 30, luggage included.
line C1 in Terminal 4 to Chamartín and transfer to train station and metro Sol. The route is between 30 and 40 minutes. Cost: € 3.05.
from every terminal each 20 minutes and the route is between 20 and 25 minutes to Atocha or Cibeles. Walking from Atocha to the hostel takes 20 minutes or you can catch the metro to Sol (line 1). From Cibeles, walking to the hostel takes 15 minutes or you can go by bus to Puerta del Sol line 15 or 53. The cost is € 5.
from the airport, line 8 to Nuevos Ministerios; line 10 to Tribunal and line 1 to Sol. The route is about 40 or 50 minutes. The cost is € 5.