The average bus between Skerries and Castleknock takes 2h 20m and the fastest bus takes 1h 51m. There is a bus service every few hours from Skerries 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 Skerries and Castleknock. The earliest departure is at 4:58 AM at night, and the last departure from Skerries is at 11:30 PM which arrives into Castleknock at 9:25 AM. All services require a transfer, and take on average 2h 20m. The schedules shown below are for the next available departures.

1h 51m • 1 change

2h 3m • 1 change

2h 15m • 1 change

2h 28m • 1 change

2h 26m • 1 change

1h 55m • 1 change

2h 2m • 1 change

2h 33m • 1 change

1h 56m • 1 change

2h 31m • 1 change

2h 7m • 1 change

2h 20m • 1 change
Want to know about travelling from Skerries 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 Skerries to Castleknock. However, there are services departing from Skerries station and arriving at Castleknock station via O'Connell St Upper. The journey, including transfers, takes approximately 2h 20m.
Skerries to Castleknock bus services, operated by Dublin Bus, depart from Skerries station.
Skerries to Castleknock bus services, operated by Dublin Bus, arrive at St Brigid's Church station.
The distance between Skerries and Castleknock is 28.6 km. The road distance is 45 km.
You can take a bus from Skerries to St Brigid's Church via O'Connell St Upper in around 2h 21m.