Conti continued to be an important member of the Italian squad throughout the 1980s, although the team failed to qualify for the 1984 European Championship. Conti took part with Italy at the 1986 FIFA World Cup, playing in every match; the Italians were eliminated in the round of 16. He retired from international football after the tournament, following manager Enzo Bearzot's departure from the national team. In total, he managed 5 goals in 47 appearances for Italy between 1980 and 1986.