The average train between Dún Laoghaire and Sligo takes 4h and the fastest train takes 3h 40m. The train service runs several times per day from Dún Laoghaire to Sligo. 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 every 4 hours between Dún Laoghaire and Sligo. The earliest departure is at 6:13 AM in the morning, and the last departure from Dún Laoghaire is at 11:52 PM which arrives into Sligo at 12:18 PM. All services require a transfer, and take on average 4h. The schedules shown below are for the next available departures.

3h 47m • 1 change

3h 48m • 1 change

3h 40m • 1 change

3h 51m • 1 change

4h 3m • 1 change

3h 52m • 1 change

3h 53m • 1 change

3h 53m • 1 change

4h 3m • 1 change

3h 52m • 1 change

3h 53m • 1 change

3h 53m • 1 change

4h 3m • 1 change

3h 52m • 1 change

3h 53m • 1 change

3h 53m • 1 change

4h 3m • 1 change

3h 52m • 1 change

3h 53m • 1 change

3h 53m • 1 change

4h 3m • 1 change

3h 52m • 1 change

3h 53m • 1 change

3h 53m • 1 change
Want to know about travelling from Dún Laoghaire to Sligo? 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 Dún Laoghaire to Sligo. However, there are services departing from Dún Laoghaire station and arriving at Sligo station via Sligo. The journey, including transfers, takes approximately 4h.
Dún Laoghaire to Sligo train services, operated by Iarnród Éireann (Irish Rail), depart from Dublin Connolly station.
Dún Laoghaire to Sligo train services, operated by Iarnród Éireann (Irish Rail), arrive at Sligo station.
The distance between Dún Laoghaire and Sligo is 187.8 km. The road distance is 228 km.
Iarnród Éireann (Irish Rail) operates a train from Dublin Connolly to Sligo hourly. Tickets cost €18–27 and the journey takes 3h 13m.