When flying with Aer Lingus, it's important to understand their cabin baggage and baggage weight policies to avoid any last-minute surprises. The Aer Lingus cabin baggage allowance allows you to bring one carry-on bag and one personal item for free. For carry-on luggage, the size limit is 55 cm x 40 cm x 24 cm, and the weight limit is 10 kg for transatlantic flights, while for regiona... https://www.flightpolicyhub.com/blog/aer-lingus-baggage-allowance