The average bus between Portmarnock and Ballymun takes 58 min and the fastest bus takes 39 min. The bus runs at least 2 times per hour from Portmarnock 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 every 30 minutes between Portmarnock and Ballymun. The earliest departure is at 12:15 AM at night, and the last departure from Portmarnock is at 11:57 PM which arrives into Ballymun at 12:49 AM. All services require a transfer at Howth Junction and take an average of 58 min. The schedules shown below are for the next available departures.

54 min • 1 change

48 min • 1 change

49 min • 1 change

49 min • 1 change

1h 2m • 1 change

52 min • 1 change

52 min • 1 change

1h 2m • 1 change

52 min • 1 change

52 min • 1 change

1h 2m • 1 change

59 min • 1 change
Want to know about travelling from Portmarnock 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 Portmarnock to Ballymun. However, there are services departing from Portmarnock station and arriving at Ballymun station via Shangan Road. The journey, including transfers, takes approximately 58 min.
Portmarnock to Ballymun bus services, operated by Dublin Bus, depart from Howth Junction station.
Portmarnock to Ballymun bus services, operated by Dublin Bus, arrive at Shangan Road station.
The distance between Portmarnock and Ballymun is 9.1 km. The road distance is 14 km.
Go-Ahead Ireland operates a bus from Howth Junction to Shangan Road every 15 minutes. Tickets cost €3 and the journey takes 35 min.