Ryanair fly there, but not sure they do direct from Stansted (other option is flying to Bratislava which is close). I'm off there touring at the end of the week, I might have some input in a few weeks. From what I read at least the north shore is more of the nature lover, hilly and less developed, while the south is more bars, beaches, nightlife, etc. Could try asking on the touring forums, some people seem to know the area.