Children aged 5 to 12 can travel alone on Icelandair. Parents or guardians must disclose the identity and personal details of the person being picked up. Icelandair Unaccompanied Minor Policy does not allow minor passengers to travel solo for less than 5 years. The service offers special attention throughout the journey, and parents or guardians must make prior arrangements when booking the flight, as there may be a registration form and associated fee. For more details, visit the Icelandair official website or get more information through the mentioned link.
Read more:
https://www.airlinesunaccompaniedminor.com/icelandair-umnr-policy