The average bus between Palmerstown and Castleknock takes 49 min and the fastest bus takes 35 min. The bus runs at least 2 times per hour from Palmerstown 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 every 30 minutes between Palmerstown and Castleknock. The earliest departure is at 6:16 AM in the morning, and the last departure from Palmerstown is at 11:06 PM which arrives into Castleknock at 11:42 PM. All services require a transfer at Arran Quay and take an average of 49 min. The schedules shown below are for the next available departures.

38 min • 1 change

41 min • 1 change

44 min • 1 change

44 min • 1 change
Want to know about travelling from Palmerstown 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 Palmerstown to Castleknock. However, there are services departing from Palmerstown station and arriving at Castleknock station via Arran Quay. The journey, including transfers, takes approximately 49 min.
Palmerstown to Castleknock bus services, operated by Dublin Bus, depart from Palmerstown R148 station.
Palmerstown to Castleknock bus services, operated by Dublin Bus, arrive at St Brigid's Church station.
The distance between Palmerstown and Castleknock is 2 km. The road distance is 17 km.
You can take a bus from Palmerstown R148 to St Brigid's Church via Arran Quay and Usher's Quay in around 55 min.