Aer Lingus ni iriya yo kuyita ku mata ya Ireland. Yatangiye mu mwaka w'1936 nayo iyungurwa mu kigo cya Dubilini i Dublin Airport. Aer Lingus ikora mu kubagera Airbus n'abayobozi b'igihugu giherereye 100, ikaba yarararangije imirwano y'ibyago n'iryoherereza ry'ikirenga. Iriya ndege itanga inshingano z'impande z'abayinjiramo gutaha kandi n'iz'abakozi b'igihingwa. Aer Lingus ibigeraho guteza imbere ko birego ku matazi n'impande z'iherezo. Mu mwaka w'2015, iriya ndege yatangaje kubaho mu iterambere rya International Airlines Group (IAG), iri muri British Airways, Iberia, n'uko rero yaba yarabibwira Vueling.