The average train between Dundalk and Clontarf takes 1h 18m and the fastest train takes 1h 6m. There is a train service every few hours from Dundalk to Clontarf. 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 Dundalk and Clontarf. The earliest departure is at 5:30 AM in the morning, and the last departure from Dundalk is at 10:16 PM which arrives into Clontarf at 11:26 PM. All services require a transfer, and take on average 1h 18m. The schedules shown below are for the next available departures.

1h 27m • 1 change

1h 41m • 1 change

1h 32m • 1 change

1h 30m • 1 change

1h 27m • 1 change

1h 41m • 1 change

1h 32m • 1 change

1h 30m • 1 change

1h 41m • 1 change

1h 19m • 1 change

1h 19m • 1 change

1h 20m • 1 change
Want to know about travelling from Dundalk to Clontarf? 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 Dundalk to Clontarf. However, there are services departing from Dundalk station and arriving at Clontarf station via Dublin Connolly. The journey, including transfers, takes approximately 1h 18m.
Dundalk to Clontarf train services, operated by Translink, depart from Dundalk station.
Dundalk to Clontarf train services, operated by Translink, arrive at Dublin Connolly station.
The distance between Dundalk and Clontarf is 72.5 km. The road distance is 90 km.
Iarnród Éireann (Irish Rail) operates a train from Dundalk to Dublin Connolly hourly. Tickets cost €8–12 and the journey takes 1h. Translink also services this route hourly.