Hey kirsty-fish -

try this: not totally up-to-date but close enough to get an idea.
http://www.sarfa.com/paginas/aeroport_SUD.html
Note that is stops running after September when the season closes.

You can also call the company on (+34) 972340903

Or book a shuttle:
http://www.shuttledirect.com//en/php/airport_shuttle_direct2.php?origin=149&destination=153&from=airport&flightDateOutbound=08/01/2009&flightTimeOutbound=12:35:00&paxOutbound=&cod=&destAddress=&resortName=&currency=EUR

By the way, its good to say 'please' or 'thank you' when you post questions that want something from another person.

hello, does any one have an idea of the transport costs in spain please? its just for my college work.thankyou.x