The Aer Lingus baggage allowance is tailored to meet the needs of different travelers, with policies that vary based on fare type and destination. Passengers are allowed one cabin bag weighing up to 10 kg, along with a small personal item, such as a handbag or laptop case. For checked luggage, Saver fares do not include any baggage, while Plus, Advantage, and Business fares offer a free allowance ranging from 20 kg to 32 kg per bag. Travelers heading on transatlantic flights may receive additional allowances depending on their class of service. To avoid excess baggage fees, it’s important to check your specific allowance before departure. Knowing the Aer Lingus baggage allowance in advance ensures a smoother and more budget-friendly travel experience.