Taxi fare from cruise docks to Barcelona Airport The price of the taxi is approximately 1.15 euro / km. The taxi minimum fee is 20.00 euro from the airport. There is also a supplement of 1.00 euro for each bag that is stored in the boot of the taxi. However there is an additional supplement to pay on top of the normal taxi price if you are going between the docks and the airport. The supplement is 2.10 euros for pickup (or drop off) at the Cruise Terminals.
http://www.barcelona-tourist-guide.com/faq/questions/170/Taxi-Fare-Barcelona-International-airport-a
http://www.barcelona-tourist-guide.com/faq/questions/170/Taxi-Fare-Barcelona-International-airport-a