The average train between Belfast and Kilmainham takes 2h 39m and the fastest train takes 2h 33m. There is a train service every few hours from Belfast to Kilmainham. 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 Belfast and Kilmainham. The earliest departure is at 6:00 AM in the morning, and the last departure from Belfast is at 9:00 PM which arrives into Kilmainham at 11:39 PM. All services require a transfer at Dublin Connolly and take an average of 2h 39m. The schedules shown below are for the next available departures.

2h 40m • 1 change

2h 36m • 1 change

2h 38m • 1 change

2h 35m • 1 change

2h 49m • 1 change

2h 44m • 1 change

2h 39m • 1 change

2h 39m • 1 change

2h 49m • 1 change

2h 44m • 1 change

2h 39m • 1 change

2h 39m • 1 change

2h 49m • 1 change

2h 44m • 1 change

2h 39m • 1 change

2h 39m • 1 change
Want to know about travelling from Belfast to Kilmainham? 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 Belfast to Kilmainham. However, there are services departing from Belfast station and arriving at Kilmainham station via Dublin Connolly. The journey, including transfers, takes approximately 2h 39m.
Belfast to Kilmainham train services, operated by Iarnród Éireann (Irish Rail), depart from Belfast Great Central station.
Belfast to Kilmainham train services, operated by Iarnród Éireann (Irish Rail), arrive at Dublin Connolly station.
The distance between Belfast and Kilmainham is 141.9 km. The road distance is 184 km.
Translink operates a train from Belfast Great Central to Dublin Connolly hourly. Tickets cost €20–28 and the journey takes 2h 13m. Iarnród Éireann (Irish Rail) also services this route every 3 hours.