The average train between Dundalk and Dublin Port takes 1h 15m and the fastest train takes 1h 6m. There is a train service every few hours from Dundalk to Dublin Port. 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 Dublin Port. 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 Dublin Port at 11:23 PM. All services require a transfer at Dublin Connolly and take an average of 1h 15m. The schedules shown below are for the next available departures.

1h 7m • 1 change

1h 9m • 1 change

1h 12m • 1 change

1h 6m • 1 change

1h 29m • 1 change

1h 39m • 1 change

1h 31m • 1 change

1h 32m • 1 change

1h 29m • 1 change

1h 39m • 1 change

1h 31m • 1 change

1h 32m • 1 change

1h 29m • 1 change

1h 39m • 1 change

1h 31m • 1 change

1h 32m • 1 change
Want to know about travelling from Dundalk to Dublin Port? 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 Dublin Port. However, there are services departing from Dundalk station and arriving at Dublin Port station via Dublin Connolly. The journey, including transfers, takes approximately 1h 15m.
Dundalk to Dublin Port train services, operated by Translink, depart from Dundalk station.
Dundalk to Dublin Port train services, operated by Translink, arrive at Dublin Connolly station.
The distance between Dundalk and Dublin Port is 73.4 km. The road distance is 88 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.