offered Standard, Standard+, Extra Legroom, Front, Preferred, and AerSpace seats at different prices and privileges. Seats can be pre-booked when booking or from the "Manage Trip" facility within 48 hours of flying time for flights within Europe and 24 hours for transatlantic flights. Seat charges are non-refundable and could be subject to alteration due to operational requirements.
see more: How to Select Your Aer Lingus Seat Easily