The average bus between Tallaght and Slane Castle takes 2h 14m and the fastest bus takes 1h 43m. There is a bus service every few hours from Tallaght 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 hourly between Tallaght and Slane Castle. The earliest departure is at 5:30 AM in the morning, and the last departure from Tallaght is at 10:30 PM which arrives into Slane Castle at 1:12 AM. All services require a transfer at Blanchardstown SC and take an average of 2h 14m. The schedules shown below are for the next available departures.


2h 25m • 2 changes


1h 51m • 2 changes


2h 2m • 2 changes


1h 56m • 2 changes


2h 25m • 2 changes


1h 51m • 2 changes


2h 2m • 2 changes


1h 56m • 2 changes


2h 10m • 2 changes


1h 45m • 2 changes


1h 57m • 2 changes


2h 1m • 2 changes
Want to know about travelling from Tallaght 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 Tallaght to Slane Castle. However, there are services departing from Tallaght station and arriving at Slane Castle station via Blanchardstown SC. The journey, including transfers, takes approximately 2h 14m.
Tallaght to Slane Castle bus services, operated by Go-Ahead Ireland, depart from The Square station.
Tallaght to Slane Castle bus services, operated by Go-Ahead Ireland, arrive at Navan station.
The distance between Tallaght and Slane Castle is 48.7 km. The road distance is 75 km.
You can take a bus from The Square to Slane Castle via Blanchardstown SC, Blanchardstown N3, Navan, and Slane in around 2h 45m.