Is there a service offered by Ryanair for children traveling alone?
No, Ryanair does not carry unaccompanied minors under 16 years. Children up to the age of 16 years must always be accompanied by an adult passenger. Special facilities like escort services and others are NOT available.
Can a passenger under 16 years be added to an existing reservation?
Although it is not possible to add a passenger under 16 years to an existing flight reservation, you can make a new separate reservation. The passenger under 16 would need to be booked online as an adult, and after the booking is completed a call center should be advised of the following information: both flight booking references to cross reference these details and the child’s passport/travel documentation details.