Press was named to the national team squad for the 2015 FIFA Women's World Cup in Canada. On June 8, she made her first tournament start against Australia and scored her first World Cup goal in the 61st minute. She played in four of the team's seven games, starting two, helping the U.S. progress to the 2015 FIFA Women's World Cup Final. The U.S. won the tournament after defeating Japan 5–2.