Initially, Đurđević represented Serbia at the 2012 UEFA Under-19 Championship, as the team exited the tournament at the group stage. He subsequently led them to the 2013 UEFA Under-19 Championship, scoring a brace against Slovakia in the elite qualifying round. At the final tournament, Đurđević was one of the team's most influential players, scoring the opening goal in the semi-final against Portugal, as they progressed through to the final after penalties. Serbia eventually won the title after defeating France 1–0 in the gold medal match.