Originally Posted by eperaltaotero
Ok, if she shows her Chilean passport for entry (avoid the $100 fee), won't immigration officials look for an entry visa on the US passport at exit and when they realize there's no entry visa, then charge her the $100 on the spot ?
I wouldn't be worried about this. It's not unusual for people who either hold dual nationality or travel often to both Middle Eastern countries and Israel to travel with two passports. There'd be more questions on the way out if the passport you presented didn't show a Chilean entry stamp.