“To cancel a Ryanair flight, passengers should log in to the Ryanair Manage Booking section online or use the mobile app. However, Ryanair generally does not offer refunds after 24 hours unless under exceptional circumstances like illness or bereavement. If you need direct assistance, you can contact customer support at 1-(808) 751-2262 {US} or +44 (20) 39003009 {UK} for guidance on cancellations, name changes, or refund eligibility. Always check your fare type and Ryanair’s terms before making changes.”