The average train between O'Connell Street and Portlaoise takes 1h 20m and the fastest train takes 57 min. There is an hourly train service from O'Connell Street to Portlaoise. 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 O'Connell Street and Portlaoise. The earliest departure is at 12:40 AM at night, and the last departure from O'Connell Street is at 11:40 PM which arrives into Portlaoise at 7:42 AM. All services require a transfer at Abbey St. and take an average of 1h 20m. The schedules shown below are for the next available departures.

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59 min • 1 change
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1h 28m • 1 changeWant to know about travelling from O'Connell Street to Portlaoise? 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 O'Connell Street to Portlaoise. However, there are services departing from Dublin Heuston station and arriving at Portlaoise station via Portlaoise station. The journey, including transfers, takes approximately 1h 20m.
O'Connell Street to Portlaoise train services, operated by Iarnród Éireann (Irish Rail), depart from Dublin Heuston station.
O'Connell Street to Portlaoise train services, operated by Iarnród Éireann (Irish Rail), arrive at Portlaoise station.
The distance between O'Connell Street and Portlaoise is 77.6 km. The road distance is 85 km.
Iarnród Éireann (Irish Rail) operates a train from Dublin Heuston to Portlaoise every 30 minutes. Tickets cost €8–12 and the journey takes 1h 12m.