The average bus between Belfast Port and Dublin takes 3h 29m and the fastest bus takes 2h 58m. The bus service runs several times per day from Belfast Port to Dublin. 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 every 4 hours between Belfast Port and Dublin. The earliest departure is at 7:07 AM in the morning, and the last departure from Belfast Port is at 10:17 PM which arrives into Dublin at 1:35 AM. All services require a transfer at Donegall Place and take an average of 3h 29m. The schedules shown below are for the next available departures.

3h 18m • 1 change

3h 18m • 1 change

2h 58m • 1 change

2h 58m • 1 change

4h 28m • 1 change

3h 18m • 1 change

3h 18m • 1 change

2h 58m • 1 change

4h 28m • 1 change

3h 18m • 1 change

3h 18m • 1 change

2h 58m • 1 change

4h 28m • 1 change

3h 18m • 1 change

3h 18m • 1 change

2h 58m • 1 change

4h 28m • 1 change

3h 18m • 1 change

3h 18m • 1 change

2h 58m • 1 change

3h 18m • 1 change

3h 18m • 1 change

3h 18m • 1 change

4h 28m • 1 change
Want to know about travelling from Belfast Port to Dublin? 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 Port to Dublin. However, there are services departing from Belfast Port station and arriving at Dublin station via The Gresham Hotel. The journey, including transfers, takes approximately 3h 29m.
Belfast Port to Dublin bus services, operated by Translink, depart from Europa Bus Centre station.
Belfast Port to Dublin bus services, operated by Translink, arrive at The Gresham Hotel station.
The distance between Belfast Port and Dublin is 146 km. The road distance is 176 km.
Aircoach operates a bus from Europa Bus Centre to The Gresham Hotel hourly. Tickets cost €15–21 and the journey takes 2h 25m.