 Aron was part of the American squad which came fourth at the 2015 CONCACAF Gold Cup, scoring their third goal in a 6–0 quarter-final win over Cuba in at the M&T Bank Stadium in Baltimore; set up by a 50-yard pass by captain Michael Bradley, he chipped goalkeeper Diosvelis Guerra from the edge of the penalty area.In March 2018, he was called up by interim coach Dave Sarachan for a friendly match against Paraguay but was forced to pull out due an injury.