Как добраться до Hotel Call

By bus found in Airport Barcelona-El Prat:

The bus you take at the airport Barcelona-El Prat will take you to Plaza Catalunya (the Airbus takes about 15 minutes to get there).

Once you are in Plaza Catalunya, you should take the metro L3, green line to the Zona Universitaria and get off at Liceu. You will find the Hotel Call very close to there, a 5 minutes walk from there.