The Aer Airlines Lingus ORD Terminal which is for international flights. Fast security checks a range of food and retail options and efficient check-in counters are all advantages for Aer Lingus passengers. In addition the terminal has cozy waiting areas and lounges to improve the whole travel experience. For Aer Lingus travelers flying to and from Dublin Terminal 5's state-of-the-art amenities and services guarantee a comfortable and easy ride.