The average bus between Belfast and Dublin 15 takes 3h 19m and the fastest bus takes 3h. There is a bus service every few hours from Belfast to Dublin 15. 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 Dublin 15. The earliest departure is at 3:10 AM at night, and the last departure from Belfast is at 7:10 PM which arrives into Dublin 15 at 10:15 PM. All services require a transfer at The Gresham Hotel and take an average of 3h 19m. The schedules shown below are for the next available departures.

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3h 19m • 1 changeWant to know about travelling from Belfast to Dublin 15? 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 Dublin 15. However, there are services departing from Belfast station and arriving at Dublin 15 station via The Gresham Hotel. The journey, including transfers, takes approximately 3h 19m.
Belfast to Dublin 15 bus services, operated by Aircoach, depart from Belfast Glengall station.
Belfast to Dublin 15 bus services, operated by Aircoach, arrive at The Gresham Hotel station.
The distance between Belfast and Dublin 15 is 137.5 km. The road distance is 180 km.
Aircoach operates a bus from Belfast Glengall to The Gresham Hotel hourly. Tickets cost €15–21 and the journey takes 2h 25m.