Originally Posted by
guv1976
Also, note that your out-of-pocket costs will be lower if you fly into LON and out of DUB.
You can purchase a rail/ferry ticket to get between London and Dublin for about 40 pounds ($60) which is a pretty good value. I did that again last year. Takes about 8 hours and it's a pretty scenic train ride once you hit Wales (ferry departs from Holyhead).