The average train between Dublin and Holywood takes 2h 46m and the fastest train takes 2h 35m. There is a train service every few hours from Dublin to Holywood. 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 Holywood. 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 Holywood at 6:40 AM. All services require a transfer, and take on average 2h 46m. The schedules shown below are for the next available departures.

2h 50m • 1 change
2h 35m • 1 change
2h 45m • 1 change
2h 35m • 1 change
2h 50m • 1 change
2h 35m • 1 change
2h 45m • 1 change
2h 35m • 1 change
2h 50m • 1 change
2h 35m • 1 change
2h 45m • 1 change
2h 35m • 1 change
2h 50m • 1 change
2h 35m • 1 change
2h 45m • 1 change
2h 35m • 1 change
2h 50m • 1 change
2h 35m • 1 change
2h 45m • 1 change
2h 35m • 1 change
2h 35m • 1 change
2h 35m • 1 change
2h 35m • 1 change
2h 35m • 1 changeWant to know about travelling from Dublin to Holywood? 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 Holywood. However, there are services departing from Dublin Connolly station and arriving at Belfast Grand Central station via Belfast Grand Central station. The journey, including transfers, takes approximately 2h 46m.
Dublin to Holywood train services, operated by Iarnród Éireann (Irish Rail), depart from Dublin Connolly station.
Dublin to Holywood train services, operated by Iarnród Éireann (Irish Rail), arrive at Belfast Grand Central station.
The distance between Dublin and Holywood is 147.9 km. The road distance is 178 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.