The average bus between Slane Castle and Belfast takes 4h 3m and the fastest bus takes 3h 30m. The bus service runs several times per day from Slane Castle to Belfast. 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 Slane Castle and Belfast. The earliest departure is at 7:20 AM in the morning, and the last departure from Slane Castle is at 8:05 PM which arrives into Belfast at 1:20 AM. All services require a transfer at Slane and take an average of 4h 3m. The schedules shown below are for the next available departures.

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Want to know about travelling from Slane Castle to Belfast? 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 Slane Castle to Belfast. However, there are services departing from Slane Castle station and arriving at Belfast station via Parnell Square East. The journey, including transfers, takes approximately 4h 3m.
Slane Castle to Belfast bus services, operated by Collins Coaches, depart from Slane station.
Slane Castle to Belfast bus services, operated by Collins Coaches, arrive at Europa Bus Centre station.
The distance between Slane Castle and Belfast is 107 km. The road distance is 217 km.
You can take a vehicle from Slane Castle to Europa Bus Centre via Slane, Parnell Square East, and The Gresham Hotel in around 4h 28m.