Originally Posted by
GROUNDHOG
That is the reason I asked the question Nighstop I don't know. I have certainly been to airports in the past where you can do exactly that.
Okay, if you can't through check your bags then you might have to go landside, not certain. If that's the case you need to walk over to terminal 2, as that's where Aer Lingus check in is. Then you'll go through security, get airside and have to walk back to T1 airside.