Hicketts captained Canada's Winter Youth Olympic team to bronze in 2012, and captained Team Pacific at the 2013 World U-17 Hockey Challenge. Hicketts represented Canada at the 2014 IIHF World U18 Championships, where he recorded one goal and three assists in seven games, and won a bronze medal. Hicketts also represented Canada at the 2015 World Junior Ice Hockey Championship, where he recorded three assists in seven games, and won a gold medal. Hicketts represented Canada at the 2016 World Junior Ice Hockey Championships, where he recorded one goal and two assists in five games, and finished in sixth place.