What if your child had to fly alone? It's a question that can leave any parent/guardian feeling uncomfortable. You want to be sure kids are in good hands and that the journey will be as smooth as possible. Ethiopian Airlines Unaccompanied Minor policy is here to help with just that, providing the safety your child needs while traveling alone. Ethiopian Airlines' unaccompanied minors service allows children aged 5-11 to travel alone with a USD $50 fee per trip.