The average bus between Belfast and Dalkey takes 3h 54m and the fastest bus takes 3h. There is a bus service every few hours from Belfast 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 Belfast and Dalkey. The earliest departure is at 1:50 AM at night, and the last departure from Belfast is at 9:50 PM which arrives into Dalkey at 4:20 AM. All services require a transfer, and take on average 3h 54m. The schedules shown below are for the next available departures.

3h • 1 change

3h 1m • 1 change

3h 58m • 1 change

3h 58m • 1 change

3h 30m • 1 change

3h • 1 change

3h 1m • 1 change

3h 58m • 1 change

3h 30m • 1 change

3h • 1 change

3h 1m • 1 change

3h 58m • 1 change

3h 30m • 1 change

3h • 1 change

3h 1m • 1 change

3h 58m • 1 change
Want to know about travelling from Belfast 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 Belfast to Dalkey. However, there are services departing from Belfast station and arriving at Dalkey station via Dublin Airport Terminal 1 Zone 1. The journey, including transfers, takes approximately 3h 54m.
Belfast to Dalkey bus services, operated by Dublin Express, depart from Grand Central Station.
Belfast to Dalkey bus services, operated by Dublin Express, arrive at Dalkey Village station.
The distance between Belfast and Dalkey is 147.1 km. The road distance is 187 km.
You can take a bus from Grand Central Station to Dalkey Village via Dublin Airport Terminal 1 Zone 2 in around 3h 30m.