The average bus between Castlewellan and Dundalk takes 4h 49m and the fastest bus takes 1h 53m. The bus runs, on average, 5 times per week from Castlewellan 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.
Buses run 5 times a week between Castlewellan and Dundalk. The earliest departure is at 7:55 AM in the morning, and the last departure from Castlewellan is at 6:55 PM which arrives into Dundalk at 8:41 AM. All services require a transfer, and take on average 4h 49m. The schedules shown below are for the next available departures.

1h 53m • 1 change

2h 53m • 1 change

2h 52m • 1 change

2h 43m • 1 change
Want to know about travelling from Castlewellan 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 bus from Castlewellan to Dundalk. However, there are services departing from Castlewellan station and arriving at Dundalk station via Newry Bus Station station. The journey, including transfers, takes approximately 4h 49m.
Castlewellan to Dundalk bus services, operated by Translink, depart from Castlewellan Upper Square station.
Castlewellan to Dundalk bus services, operated by Translink, arrive at Dundalk Bus Station.
The distance between Castlewellan and Dundalk is 42.2 km. The road distance is 58 km.
You can take a bus from Castlewellan Upper Square to Dundalk Bus Station via Newry Bus Station in around 2h 18m.