The average train between Dublin and Helen's Bay takes 2h 58m and the fastest train takes 2h 46m. There is a train service every few hours from Dublin to Helen's Bay. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between Dublin and Helen's Bay. The earliest departure is at 5:50 AM in the morning, and the last departure from Dublin is at 8:50 PM which arrives into Helen's Bay at 12:11 AM. All services require a transfer, and take on average 2h 58m. The schedules shown below are for the next available departures.

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2h 46m • 1 changeWant to know about travelling from Dublin to Helen's Bay? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Dublin to Helen's Bay. However, there are services departing from Dublin station and arriving at Helen's Bay station via Belfast Grand Central. The journey, including transfers, takes approximately 2h 58m.
Dublin to Helen's Bay train services, operated by Translink, depart from Dublin Connolly station.
Dublin to Helen's Bay train services, operated by Translink, arrive at Belfast Grand Central station.
The distance between Dublin and Helen's Bay is 153 km. The road distance is 197 km.
Iarnród Éireann (Irish Rail) operates a train from Dublin Connolly to Belfast Grand Central hourly. Tickets cost £13–19 and the journey takes 2h 8m. Translink also services this route hourly.