The average bus between Castleknock and Dundrum takes 1h 20m and the fastest bus takes 55 min. There is a bus service every few hours from Castleknock to Dundrum. 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 Castleknock and Dundrum. The earliest departure is at 6:17 AM in the morning, and the last departure from Castleknock is at 10:49 PM which arrives into Dundrum at 11:57 PM. All services require a transfer at Leeson Street Lwr and take an average of 1h 20m. The schedules shown below are for the next available departures.

1h 4m • 1 change
1h 25m • 1 change
1h 18m • 1 change
1h 17m • 1 change
1h 4m • 1 change
1h 25m • 1 change
1h 18m • 1 change
1h 17m • 1 change
57 min • 1 change
1h 9m • 1 change
1h 9m • 1 change
1h 16m • 1 changeWant to know about travelling from Castleknock to Dundrum? 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 Castleknock to Dundrum. However, there are services departing from Castleknock station and arriving at Dundrum station via Leeson Street Lwr. The journey, including transfers, takes approximately 1h 20m.
Castleknock to Dundrum bus services, operated by Dublin Bus, depart from Castleknock station.
Castleknock to Dundrum bus services, operated by Dublin Bus, arrive at Dundrum North station.
The distance between Castleknock and Dundrum is 12.2 km. The road distance is 23 km.
You can take a bus from Castleknock to Dundrum North via Leeson Street Lwr and Earlsfort Trce in around 1h 51m.