The average bus between Dublin Terminal 1 and Slane Castle takes 2h 3m and the fastest bus takes 1h 25m. The bus service runs several times per day from Dublin Terminal 1 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 Dublin Terminal 1 and Slane Castle. The earliest departure is at 10:00 AM in the morning, and the last departure from Dublin Terminal 1 is at 7:30 PM which arrives into Slane Castle at 9:55 PM. All services require a transfer at Talbot Street East and take an average of 2h 3m. The schedules shown below are for the next available departures.

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1h 25m • 1 change

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Want to know about travelling from Dublin Terminal 1 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 Dublin Terminal 1 to Slane Castle. However, there are services departing from Dublin Terminal 1 station and arriving at Slane Castle station via Talbot Street East. The journey, including transfers, takes approximately 2h 3m.
Dublin Terminal 1 to Slane Castle bus services, operated by Dublin Bus, depart from Dublin Ferry Port Terminal 1 station.
Dublin Terminal 1 to Slane Castle bus services, operated by Dublin Bus, arrive at Slane station.
The distance between Dublin Terminal 1 and Slane Castle is 47.2 km. The road distance is 57 km.
You can take a bus from Dublin Ferry Port Terminal 1 to Slane Castle via Talbot Street East, Abbey Street, and Slane in around 2h 46m.