The average train between Killester and Castleknock takes 47 min and the fastest train takes 30 min. There is an hourly train service from Killester 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.
Trains run hourly between Killester and Castleknock. The earliest departure is at 12:12 AM at night, and the last departure from Killester is at 11:11 PM which arrives into Castleknock at 11:45 PM. All services require a transfer, and take on average 47 min. The schedules shown below are for the next available departures.

32 min • 1 change

44 min • 1 change

44 min • 1 change

44 min • 1 change

8h 49m • 1 change

48 min • 1 change

51 min • 1 change

38 min • 1 change

5h 33m • 1 change

34 min • 1 change

46 min • 1 change

37 min • 1 change
Want to know about travelling from Killester 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 train from Killester to Castleknock. However, there are services departing from Killester station and arriving at Castleknock station via Dublin Connolly. The journey, including transfers, takes approximately 47 min.
Killester to Castleknock train services, operated by Iarnród Éireann (Irish Rail), depart from Killester station.
Killester to Castleknock train services, operated by Iarnród Éireann (Irish Rail), arrive at Castleknock station.
The distance between Killester and Castleknock is 10.4 km. The road distance is 14 km.
You can take a train from Killester to Castleknock via Dublin Connolly in around 48 min.