Haven't flown from Ireland, but on an Easyjet flight from London to Glasgow last year I used my licence and was fine. 3 yo DD didn't need ID, which I only found out after panicking because I forgot her passport!
Hi, my passport has expired was wondering if I could use my driving licence as id on a flight from Belfast to England. Also can I just use a birth certificate for ds? It's travelling with easyjet. tia.