The average bus between Castleknock and Rathcoole takes 1h 24m and the fastest bus takes 55 min. The bus runs at least 2 times per hour from Castleknock to Rathcoole. 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 30 minutes between Castleknock and Rathcoole. The earliest departure is at 6:18 AM in the morning, and the last departure from Castleknock is at 11:48 PM which arrives into Rathcoole at 1:31 AM. All services require a transfer at Bachelors Walk and take an average of 1h 24m. The schedules shown below are for the next available departures.

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1h 22m • 1 changeWant to know about travelling from Castleknock to Rathcoole? 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 Rathcoole. However, there are services departing from Castleknock station and arriving at Holy Family NS station via Bachelors Walk station. The journey, including transfers, takes approximately 1h 24m.
Castleknock to Rathcoole bus services, operated by Dublin Bus, depart from Castleknock station.
Castleknock to Rathcoole bus services, operated by Go-Ahead Ireland, arrive at Holy Family NS station.
The distance between Castleknock and Rathcoole is 12.4 km. The road distance is 18 km.
You can take a bus from Castleknock to Holy Family NS via Bachelors Walk and Wellington Quay in around 1h 29m.