Aer Lingus Airlines DUB Terminal is located at Terminal 2 of Airport, providing convenient facilities for passengers traveling to domestic, European, and international destinations. Travelers can manage booking and cancellation requests, check baggage allowances, complete check-in, and receive assistance with travel requirements. Dublin Airport also provides luggage services, WiFi, currency exchange, accessibility support, and other passenger facilities. Aer Lingus passengers can use check-in desks, bag drop facilities, and self-service options at Terminal 2. Eligible passengers can also access lounge facilities, including the 51st & Green Lounge for qualifying Aer Lingus Business Class travelers. The terminal offers useful services designed to make every journey smoother and more comfortable.