The average bus between Belfast and Castleisland takes 8h 39m and the fastest bus takes 7h 15m. The bus service runs several times per day from Belfast to Castleisland. 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 every 4 hours between Belfast and Castleisland. The earliest departure is at 3:50 AM at night, and the last departure from Belfast is at 5:50 PM which arrives into Castleisland at 8:11 AM. All services require a transfer at Dublin Airport Terminal 1 Zone 1 and take an average of 8h 39m. The schedules shown below are for the next available departures.


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Want to know about travelling from Belfast to Castleisland? 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 Belfast to Castleisland. However, there are services departing from Belfast station and arriving at Castleisland station via Dublin Airport Terminal 1 Zone 1. The journey, including transfers, takes approximately 8h 39m.
Belfast to Castleisland bus services, operated by Dublin Express, depart from Grand Central Station.
Belfast to Castleisland bus services, operated by Dublin Express, arrive at Abbeyfeale station.
The distance between Belfast and Castleisland is 352.3 km. The road distance is 449 km.
You can take a bus from Grand Central Station to Castleisland via Dublin Airport Terminal 1 Zone 1, Dublin Airport Zone 12, and Abbeyfeale in around 7h 45m.