Løke made her debut in the Norwegian national team on 7 April 2006 against Hungary. She participated on the Norwegian team that won gold medals at the 2008 European Women's Handball Championship in Macedonia. She won a bronze medal with the Norwegian team at the 2009 World Women's Handball Championship in Beijing. At the 2010 European Women's Handball Championship she won a gold medal with the Norwegian team, and was selected into the All-Star team as best pivot (line player) of the tournament. The next year, at the World Championship, she repeated this success, collecting both the gold medal and earning a place in the All-Star team.