The average train between Newry and Portmarnock takes 1h 54m and the fastest train takes 1h 38m. There is a train service every few hours from Newry to Portmarnock. 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 Newry and Portmarnock. The earliest departure is at 6:50 AM in the morning, and the last departure from Newry is at 9:56 PM which arrives into Portmarnock at 12:04 AM. All services require a transfer, and take on average 1h 54m. The schedules shown below are for the next available departures.

1h 55m • 1 change

1h 54m • 1 change

1h 54m • 1 change

1h 54m • 1 change

1h 43m • 1 change

1h 52m • 1 change

1h 53m • 1 change

1h 51m • 1 change

2h 23m • 1 change

1h 38m • 1 change

1h 38m • 1 change

1h 38m • 1 change

2h 40m • 1 change

2h 1m • 1 change

2h 33m • 1 change

2h 33m • 1 change
Want to know about travelling from Newry to Portmarnock? 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 Newry to Portmarnock. However, there are services departing from Newry station and arriving at Portmarnock station via Dublin Connolly. The journey, including transfers, takes approximately 1h 54m.
Newry to Portmarnock train services, operated by Translink, depart from Newry station.
Newry to Portmarnock train services, operated by Translink, arrive at Dublin Connolly station.
The distance between Newry and Portmarnock is 85.1 km. The road distance is 121 km.
Translink operates a train from Newry to Dublin Connolly hourly. Tickets cost €14–21 and the journey takes 1h 17m. Iarnród Éireann (Irish Rail) also services this route hourly.