The average bus between Belfast and Slane Castle takes 4h 2m and the fastest bus takes 3h 30m. The bus service runs several times per day from Belfast to Slane Castle. 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 Slane Castle. The earliest departure is at 7:50 AM in the morning, and the last departure from Belfast is at 5:50 PM which arrives into Slane Castle at 9:55 PM. All services require a transfer at Burgh Quay and take an average of 4h 2m. The schedules shown below are for the next available departures.

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Want to know about travelling from Belfast to Slane Castle? 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 Slane Castle. However, there are services departing from Belfast station and arriving at Slane Castle station via Burgh Quay. The journey, including transfers, takes approximately 4h 2m.
Belfast to Slane Castle bus services, operated by Dublin Express, depart from Grand Central Station.
Belfast to Slane Castle bus services, operated by Dublin Express, arrive at Slane station.
The distance between Belfast and Slane Castle is 107 km. The road distance is 220 km.
You can take a bus from Grand Central Station to Slane Castle via Burgh Quay, Abbey St, and Slane in around 4h 38m.