Dublin Airport’s Terminal 1 (T1) is the home base for British Airways Dublin Airport Terminal the airline’s well-liked flights to London Heathrow (LHR) are among the short-haul European destinations served by this facility. T1 has a lot going for it, including self-service check-in kiosks, fast-track security, and a variety of shops and restaurants. Eligible travelers can use the Dublin Airport Executive Lounge even though British Airways does not have a dedicated lounge at Terminal 1. British Airways travelers will find T1 to be a seamless and efficient travel experience, with easy access to other airport services and a short walking connection to Terminal 2.