Planning a flight with Aer Lingus Baggage Policy ensures efficient boarding and fair luggage handling. Each passenger can carry a standard cabin bag plus a personal item. Checked baggage is subject to size, weight, and fare class. Additional fees apply for overweight bags. Transatlantic travelers often enjoy a free checked bag. Save on costs by pre-booking luggage online. Business class passengers receive enhanced allowances. Infant items travel free. Stay informed by checking Aer Lingus baggage guidelines directly. Understanding the baggage policy reduces stress and unexpected costs, making your journey with Aer Lingus more enjoyable and hassle-free.