The average bus between Belfast and Ballymun takes 2h 33m and the fastest bus takes 2h 20m. There is a bus service every few hours from Belfast to Ballymun. 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 Ballymun. The earliest departure is at 1:50 AM at night, and the last departure from Belfast is at 9:50 PM which arrives into Ballymun at 12:55 AM. All services require a transfer at Dublin Airport Terminal 1 Zone 1 and take an average of 2h 33m. The schedules shown below are for the next available departures.

2h 23m • 1 change

2h 24m • 1 change

2h 26m • 1 change

2h 28m • 1 change

2h 30m • 1 change

2h 23m • 1 change

2h 23m • 1 change

2h 24m • 1 change

2h 30m • 1 change

2h 23m • 1 change

2h 23m • 1 change

2h 24m • 1 change

2h 30m • 1 change

2h 32m • 1 change

2h 32m • 1 change

2h 34m • 1 change
Want to know about travelling from Belfast to Ballymun? 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 Ballymun. However, there are services departing from Belfast station and arriving at Ballymun station via Dublin Airport Terminal 1 Zone 1. The journey, including transfers, takes approximately 2h 33m.
Belfast to Ballymun bus services, operated by Dublin Express, depart from Grand Central Station.
Belfast to Ballymun bus services, operated by Dublin Express, arrive at Dublin Airport Terminal 1 Zone 1 station.
The distance between Belfast and Ballymun is 135.5 km. The road distance is 168 km.
Dublin Express operates a bus from Grand Central Station to Dublin Airport Terminal 1 Zone 1 hourly. Tickets cost €19–140 and the journey takes 1h 55m.