The average train between Ireland and Northern Ireland takes 2h 46m and the fastest train takes 2h 17m. There is a train service every few hours from Ireland to Northern Ireland. 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 Ireland and Northern Ireland. The earliest departure is at 12:13 AM at night, and the last departure from Ireland is at 11:14 PM which arrives into Northern Ireland at 1:49 AM. All services require a transfer, and take on average 2h 46m. The schedules shown below are for the next available departures.

7h 45m • 1 change
2h 23m • 1 change
2h 29m • 1 change
2h 21m • 1 change
7h 41m • 1 change
2h 23m • 1 change
2h 29m • 1 change
2h 21m • 1 change
7h 41m • 1 change
2h 23m • 1 change
2h 29m • 1 change
2h 21m • 1 change
7h 41m • 1 change
2h 23m • 1 change
2h 29m • 1 change
2h 21m • 1 change
7h 41m • 1 change
2h 23m • 1 change
2h 29m • 1 change
2h 21m • 1 change
7h 41m • 1 change
2h 42m • 1 change
2h 19m • 1 change
2h 19m • 1 change
10h 47m • 1 change
2h 28m • 1 change
2h 22m • 1 change
2h 27m • 1 changeWant to know about travelling from Ireland to Northern Ireland? 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 Ireland to Northern Ireland. 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.
Ireland to Northern Ireland train services, operated by Iarnród Éireann (Irish Rail), depart from Dublin Connolly station.
Ireland to Northern Ireland train services, operated by Iarnród Éireann (Irish Rail), arrive at Belfast Grand Central station.
The distance between Ireland and Northern Ireland is 202.8 km. The road distance is 169 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.