Aer Lingus Flight Change Policy supports traveler flexibility by offering various change options based on fare type. Flight modifications are easiest through the “Manage Trip” portal, allowing changes to travel dates, times, and destinations. While Flex and Plus fares offer free or low-cost changes, Saver fares may involve higher fees. Fare differences still apply across all types. Aer Lingus also allows same-day flight switches on certain routes, pending availability. Name corrections can also be processed, though name changes may incur extra charges. Review your fare’s change rules to avoid penalties. Visit the official Aer Lingus website for more details.