Is this possible to do this within open24.ie or do I have to call into a branch? I thought I was able to do it online but I cannot find the option whatsoever.
I managed to lock myself out trying to find how to do this - so I'm obviously not a good person to listen to - but I seem to remember you have to first go into the notice account and there should be an option there to give notice.
You can wait the 21 days and your money should be available to transfer out. Until that point it will say available funds are zero. Alternatively, there is an option to exit the notice period early. This may or may not involve a fee. I think the steps to do this is pretty much the same as giving notice.
It was certainly possible to do it online a few years ago, as I can remember doing it on a number of occasions - but perhaps the latest "enhancements" to Open24 have done away with it!