The average train between Carlow and Dundalk takes 3h 42m and the fastest train takes 2h 34m. The train service runs several times per day from Carlow to Dundalk. 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 every 4 hours between Carlow and Dundalk. The earliest departure is at 7:04 AM in the morning, and the last departure from Carlow is at 9:44 PM which arrives into Dundalk at 6:49 AM. All services require a transfer at Dublin Heuston and take an average of 3h 42m. The schedules shown below are for the next available departures.


2h 35m • 2 changes


2h 34m • 2 changes


2h 41m • 2 changes
Arrives next day


9h 5m • 2 changes


2h 45m • 2 changes


2h 52m • 2 changes


2h 49m • 2 changes


2h 39m • 2 changes


3h 43m • 2 changes


4h 40m • 2 changes


3h 26m • 2 changes


3h 32m • 2 changes


3h 26m • 2 changes


4h 31m • 2 changes


4h 27m • 2 changes


3h 31m • 2 changes


3h 43m • 2 changes


4h 40m • 2 changes


3h 26m • 2 changes


3h 32m • 2 changes


2h 45m • 2 changes


2h 52m • 2 changes


2h 49m • 2 changes


2h 39m • 2 changes


2h 45m • 2 changes


2h 52m • 2 changes


2h 49m • 2 changes


2h 39m • 2 changes
Want to know about travelling from Carlow to Dundalk? 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 Carlow to Dundalk. However, there are services departing from Carlow station and arriving at Dundalk station via Dublin Heuston. The journey, including transfers, takes approximately 3h 42m.
Carlow to Dundalk train services, operated by Iarnród Éireann (Irish Rail), depart from Carlow station.
Carlow to Dundalk train services, operated by Iarnród Éireann (Irish Rail), arrive at Dundalk station.
The distance between Carlow and Dundalk is 133.2 km. The road distance is 180 km.
You can take a train from Carlow to Dundalk via Dublin Heuston, Heuston, George's Dock, and Dublin Connolly in around 2h 51m.