 After a number of strong displays with Arsenal during the 2006 "Apertura" tournament, Caffa earned a €2 million transfer to Real Betis in the January 2007 transfer window.He played his first La Liga match on 4 February against Athletic Bilbao, but went scoreless in his six season appearances, also not finding the net in his first full campaign although he did not start regularly for the Andalusians.In 2008–09, Caffa played on loan with Real Zaragoza, being an important attacking element as they returned to the first division after just one year out.