virail helps you to find timetables and prices for all trains from Killarney to Dún Laoghaire.
The route from Killarney to Dún Laoghaire is served daily by 8 trains leaving from from the station of Killarney and arriving at to the station of Dun Laoghaire (Mallin).
The average journey duration is 4 h 39 min. The first train leaves at 05:17. The last one is at 17:37.