Originally Posted by
oiRRio
Not that I know of and I've more bad news. If you're coming back the same way i.e. DUB-LHR on EI you won't have OW lounge access at DUB.
Not entirely correct - if you're in F/J on AA transatlantic from LHR you do have access:
http://www.flickr.com/photos/52416073@N00/500903936/