The average bus between Knock and Castleknock takes 5h 16m and the fastest bus takes 4h 11m. The bus service runs several times per day from Knock to Castleknock. 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 4 times a day between Knock and Castleknock. The earliest departure is at 6:51 AM in the morning, and the last departure from Knock is at 9:13 PM which arrives into Castleknock at 12:22 PM. All services require a transfer at Charlestown and take an average of 5h 16m. The schedules shown below are for the next available departures.


5h 17m • 2 changes


4h 21m • 2 changes


4h 21m • 2 changes


5h 42m • 2 changes


5h 17m • 2 changes


4h 21m • 2 changes


4h 21m • 2 changes


5h 42m • 2 changes


5h 17m • 2 changes


4h 21m • 2 changes


4h 21m • 2 changes


5h 42m • 2 changes


5h 17m • 2 changes


4h 21m • 2 changes


4h 21m • 2 changes


5h 42m • 2 changes


5h 32m • 2 changes


4h 18m • 2 changes


4h 11m • 2 changes


5h 38m • 2 changes
Want to know about travelling from Knock to Castleknock? 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 Knock to Castleknock. However, there are services departing from Knock station and arriving at Castleknock station via Maynooth Station station. The journey, including transfers, takes approximately 5h 16m.
Knock to Castleknock bus services, operated by Bus Éireann, depart from Charlestown station.
Knock to Castleknock bus services, operated by Bus Éireann, arrive at Maynooth Station.
The distance between Knock and Castleknock is 175.2 km. The road distance is 218 km.
Expressway (Bus Éireann) operates a bus from Charlestown to Maynooth Station every 4 hours. Tickets cost €22–35 and the journey takes 2h 35m.