Spirit Airlines Minor Policy, only allowed to book the flights to and from Puerto Rico, and US Virgin Island. Spirit Airlines does not allow you to book an international flight for minors. To book an unaccompanied minor flight minors age must be between 5 to 14 years. If there is any guest older than this, then Spirit Airlines will charge unaccompanied minor fees. For more visit: https://airlinespolicy.com/unaccompanied-minors/spirit-airlines-unaccompanied-minor-policy/ 

Location

united states