Between 2003 and 2013, Neville made 70 appearances for the Ireland women's national rugby union team. She captained the team during the 2009 Women's Six Nations Championship, leading the Ireland women to their first win over France. Neville represented Ireland at both the 2006 and 2010 Women's Rugby World Cups. In the 2010 tournament she scored four tries – two against the United States in a 22–12 win and two against Kazakhstan in a 37–3 win. She was also a member of the Ireland team that completed a Grand Slam and won the 2013 Women's Six Nations Championship. During her international career, Neville would also play for the Ireland women's national rugby sevens team.