The 2013–14 Copa del Rey was the 4th staging of the Copa del Rey de Futsal. The competition began on October 8, 2013 with First round matches. The Final was played on 3 May at Bilbao Arena, Bilbao. Barcelona Alusport won its fourth Copa del Rey title after defeating ElPozo Murcia 4–3 in the Final held in Bilbao, and remains as the only winners of Copa del Rey since its inception in 2010–11 season.