The average bus between Tallaght and Dalkey takes 1h 24m and the fastest bus takes 53 min. There is an hourly bus service from Tallaght to Dalkey. 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 Tallaght and Dalkey. The earliest departure is at 6:11 AM in the morning, and the last departure from Tallaght is at 11:16 PM which arrives into Dalkey at 12:12 AM. All services require a transfer, and take on average 1h 24m. The schedules shown below are for the next available departures.

56 min • 1 change

53 min • 1 change
Arrives next day

56 min • 1 change

1h 12m • 1 change

1h 21m • 1 change

1h 26m • 1 change

1h 34m • 1 change

1h 12m • 1 change

1h 21m • 1 change

1h 26m • 1 change

1h 34m • 1 change
Want to know about travelling from Tallaght to Dalkey? 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 Tallaght to Dalkey. However, there are services departing from Tallaght station and arriving at Dalkey station via Dun Laoghaire Stn. The journey, including transfers, takes approximately 1h 24m.
Tallaght to Dalkey bus services, operated by Go-Ahead Ireland, depart from Saint Maelruan's Park station.
Tallaght to Dalkey bus services, operated by Go-Ahead Ireland, arrive at Dun Laoghaire Stn station.
The distance between Tallaght and Dalkey is 17.7 km. The road distance is 39 km.
Go-Ahead Ireland operates a bus from Saint Maelruan's Park to Dun Laoghaire Stn every 30 minutes. Tickets cost €3 and the journey takes 1h 7m.