Martin Lewis is like an English Eddie Hobbs (only better). His site shows how to bag a holiday bargain. As most of the Irish operators are offshoots of a UK parent company some of the tips he gives should be equally relevant here.
Follow the links in his post of 1 Feb 2005, below.
Remember there's no such thing as a stupid question, pls be nice to all MoneySavers!
If someone helps you, nominate them for the £50 Post of the Month Award
In fairness, it should be pointed out that Martin is also the 'author' of that very knacky kind of a yoke, the , much vaunted in previous threads around here.
Mind you, I agree that he should fire whoever picked some of those technicolor schemes/wacky (cheapo) graphics on the website.