The average train between Bangor and Dublin takes 3h 33m and the fastest train takes 3h 2m. There is a train service every few hours from Bangor to Dublin. 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 Bangor and Dublin. The earliest departure is at 6:10 AM in the morning, and the last departure from Bangor is at 10:41 PM which arrives into Dublin at 10:20 AM. All services require a transfer, and take on average 3h 33m. The schedules shown below are for the next available departures.

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3h 2m • 1 changeWant to know about travelling from Bangor to Dublin? 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 Bangor to Dublin. However, there are services departing from Bangor station and arriving at Dublin station via Belfast Grand Central. The journey, including transfers, takes approximately 3h 33m.
Bangor to Dublin train services, operated by Translink, depart from Bangor station.
Bangor to Dublin train services, operated by Translink, arrive at Dublin Connolly station.
The distance between Bangor and Dublin is 152.4 km. The road distance is 202 km.
You can take a train from Bangor to Dublin Connolly via Belfast Grand Central in around 3h 14m.