The 1970 Copa Libertadores Finals were the two-legged final that decided the winner of the 1970 Copa Libertadores, the 11th edition of the Copa Libertadores de América, South America's premier international club football tournament organized by CONMEBOL. The finals were contested in two-legged home-and-away format between Argentine team Estudiantes de La Plataand Uruguayan team Peñarol. The first leg was hosted by Estudiantes in Estudiantes Stadium in La Plata on May 21, 1970, while the second leg was held in Estadio Centenario of Montevideo on May 27, 1970.