What Is The Spirit Airlines Minor Policy? Spirit Airlines requires travelers aged 14-17 to fly as unaccompanied minors if not traveling with someone 18 or older. Unaccompanied minors must pay a $100 service fee each way and check in separately from other passengers. A responsible adult must be present to pick up the minor upon arrival or the child will not be released. For more information about Spirit Airlines Minor Policy read the blog on the Airlinespetpolicy site or call the helpdesk for your live support. 🌎Website: https://www.airlinespetpolicy.com/blog/spirit-airlines-unaccompanied-minor-policy #spiritairlinesminorpolicy #spiritairlinesunaccompaniedminor #spiritairlinesunaccompaniedminorfee #spiritairlinesunaccompaniedminorform #spiritairlinesunaccompaniedminorpolicy #spiritairlinesunaccompaniedminorage #spiritairlinesunaccompaniedminortravel #spiritairlines