The average bus between Dalkey and Belfast takes 3h 58m and the fastest bus takes 3h 20m. There is a bus service every few hours from Dalkey to Belfast. 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 Dalkey and Belfast. The earliest departure is at 3:45 AM at night, and the last departure from Dalkey is at 10:00 PM which arrives into Belfast at 1:20 AM. All services require a transfer, and take on average 3h 58m. The schedules shown below are for the next available departures.

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Want to know about travelling from Dalkey to Belfast? 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 Dalkey to Belfast. However, there are services departing from Dalkey station and arriving at Belfast station via Dublin Airport Terminal 1 Zone 2. The journey, including transfers, takes approximately 3h 58m.
Dalkey to Belfast bus services, operated by Aircoach, depart from Hyde Road station.
Dalkey to Belfast bus services, operated by Aircoach, arrive at Europa Bus Centre station.
The distance between Dalkey and Belfast is 147.1 km. The road distance is 186 km.
You can take a bus from Hyde Road to Europa Bus Centre via Dublin Airport Terminal 1 Zone 2 in around 3h 47m.