The average train between Killester and Tallaght takes 59 min and the fastest train takes 54 min. The train runs at least 3 times per hour from Killester to Tallaght. 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 every 20 minutes between Killester and Tallaght. The earliest departure is at 6:17 AM in the morning, and the last departure from Killester is at 11:23 PM which arrives into Tallaght at 12:48 AM. All services require a transfer at Tara Street and take an average of 59 min. The schedules shown below are for the next available departures.

1h 2m • 1 change

57 min • 1 change

1h 2m • 1 change

1h 1m • 1 change
Want to know about travelling from Killester to Tallaght? 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 Tallaght. However, there are services departing from Killester station and arriving at Tallaght station via Tallaght. The journey, including transfers, takes approximately 59 min.
Killester to Tallaght train services, operated by Iarnród Éireann (Irish Rail), depart from Abbey Street station.
Killester to Tallaght train services, operated by Iarnród Éireann (Irish Rail), arrive at Tallaght station.
The distance between Killester and Tallaght is 14.6 km. The road distance is 18 km.
Luas operates a vehicle from Abbey Street to Tallaght every 10 minutes. Tickets cost €2–3 and the journey takes 40 min.