The average train between Dundalk and Bangor takes 2h 7m and the fastest train takes 1h 57m. There is a train service every few hours from Dundalk to Bangor. 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 Dundalk and Bangor. The earliest departure is at 6:50 AM in the morning, and the last departure from Dundalk is at 9:51 PM which arrives into Bangor at 12:23 AM. All services require a transfer, and take on average 2h 7m. The schedules shown below are for the next available departures.

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1h 57m • 1 changeWant to know about travelling from Dundalk to Bangor? 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 Dundalk to Bangor. However, there are services departing from Dundalk station and arriving at Bangor station via Belfast Grand Central station. The journey, including transfers, takes approximately 2h 7m.
Dundalk to Bangor train services, operated by Iarnród Éireann (Irish Rail), depart from Dundalk station.
Dundalk to Bangor train services, operated by Translink, arrive at Bangor station.
The distance between Dundalk and Bangor is 88.1 km. The road distance is 105 km.
You can take a train from Dundalk to Bangor via Belfast Grand Central in around 2h 5m.