The average train between Belfast and Blanchardstown takes 2h 46m and the fastest train takes 2h 35m. There is a train service every few hours from Belfast to Blanchardstown. 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 Belfast and Blanchardstown. The earliest departure is at 6:00 AM in the morning, and the last departure from Belfast is at 9:00 PM which arrives into Blanchardstown at 11:47 PM. All services require a transfer, and take on average 2h 46m. The schedules shown below are for the next available departures.

2h 35m • 1 change
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2h 49m • 1 change
3h 10m • 1 change
2h 35m • 1 change
2h 35m • 1 change
2h 49m • 1 change
3h 10m • 1 change
2h 35m • 1 change
2h 35m • 1 change
3h 5m • 1 change
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3h 5m • 1 changeWant to know about travelling from Belfast to Blanchardstown? 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 Belfast to Blanchardstown. However, there are services departing from Belfast station and arriving at Blanchardstown station via Dublin Connolly. The journey, including transfers, takes approximately 2h 46m.
Belfast to Blanchardstown train services, operated by Translink, depart from Belfast Grand Central station.
Belfast to Blanchardstown train services, operated by Translink, arrive at Dublin Connolly station.
The distance between Belfast and Blanchardstown is 137.6 km. The road distance is 189 km.
Iarnród Éireann (Irish Rail) operates a train from Belfast Grand Central to Dublin Connolly hourly. Tickets cost €15–22 and the journey takes 2h 13m. Translink also services this route hourly.