The average bus between Dundrum and Castleknock takes 1h 27m and the fastest bus takes 52 min. There is a bus service every few hours from Dundrum 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 hourly between Dundrum and Castleknock. The earliest departure is at 7:10 AM in the morning, and the last departure from Dundrum is at 10:55 PM which arrives into Castleknock at 11:55 PM. All services require a transfer at Harcourt Street and take an average of 1h 27m. The schedules shown below are for the next available departures.

1h 31m • 1 change

1h 54m • 1 change

1h 40m • 1 change

1h 40m • 1 change

1h 39m • 1 change

1h 44m • 1 change

1h 33m • 1 change

1h 19m • 1 change

1h 39m • 1 change

1h 44m • 1 change

1h 33m • 1 change

1h 19m • 1 change

1h 39m • 1 change

1h 44m • 1 change

1h 33m • 1 change

1h 19m • 1 change
Want to know about travelling from Dundrum 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 Dundrum to Castleknock. However, there are services departing from Dundrum station and arriving at Castleknock station via Harcourt Street. The journey, including transfers, takes approximately 1h 27m.
Dundrum to Castleknock bus services, operated by Dublin Bus, depart from Dundrum Village station.
Dundrum to Castleknock bus services, operated by Dublin Bus, arrive at St Brigid's Church station.
The distance between Dundrum and Castleknock is 12.2 km. The road distance is 23 km.
You can take a bus from Dundrum Village to St Brigid's Church via Harcourt Street and Leeson Street Lwr in around 1h 29m.