Butt has played for the Australia women's national football team since 2007. She served as captain of the Australian Under-20s National Team from 2007–2009 and was the captain of the squad that won the 2008 ASEAN Women's Cup Championship. She was a member of the 2007 AFC Women's Under-17 Asian Championship team as well as the 2008 AFC Under-20s Women's Asian Championship squad. She was also a member of the team that won the AFC Women's Asian Cup in 2010. During the 2011 FIFA Women's World Cup in Germany, Butt played in two matches, with one start.