Terminal 1
Terminal 1 at Dublin Airport is home to all Ryanair flight departures and arrivals.
Other airlines operating out of Terminal 1 include Lufthansa, SAS. BMI, CityJet, Iberia, Fly Be, Norwegian, Turkish Airlines, Aer Arann, Air Baltic, Adria Airways, Air Canada, Air Southwest, Air Transat, Blue Air, Germanwings, Luxair, Malev, Cimber Sterling and Swiss.
Some Aer Lingus Regional flights continue to operate from Terminal 1 but all other Aer Lingus services operate from Terminal 2.
You should always confirm your flight details directly with your airline.