Aer Phone Numbers The hours of operation are Monday through Friday, 8am to 6:30 pm GMT; Saturday and Sunday, 9am to 5pm GMT. Ireland: 0818 365044 UK: +44 (0) 871 718 2020 Europe: +353 1 886 8505 Contacting Aer Lingus Customer Service Center Aer Lingus is a commercial...
