Understand the Aer Lingus Cancellation Policy and learn how to cancel flights with ease. This guide highlights refund eligibility, 24-hour risk-free cancellations, and flexible rebooking options. Whether you booked online or through an agent, the rules remain simple. For quick support and detailed assistance, contact Aer Lingus customer service at +1-877-271-4004 for immediate help with cancellations and refunds.