Need to cancel your Aer Lingus flight online? This guide walks you through the easy steps to modify or cancel your booking via the Aer Lingus website. Learn about refund eligibility, cancellation fees, and what to expect after submitting your request. Stay informed and avoid surprises with this complete Aer Lingus online cancellation overview. https://www.flightaura.com/cancellation-policy/aer-lingus-cancellation-policy/