Learn about Aer Lingus cancellation fees and refund conditions in this detailed guide. Understand how charges vary by fare type—Saver, Smart, Flex, and Business—and what impacts your eligibility for a refund. Get insights into 24-hour cancellations, rebooking options, and how to avoid unnecessary fees when managing your Aer Lingus flight changes or cancellations in 2025. https://www.flightaura.com/cancellation-policy/aer-lingus-cancellation-policy/