The average bus between Tyrrelstown and Portmarnock takes 1h 52m and the fastest bus takes 1h 10m. There is an hourly bus service from Tyrrelstown to Portmarnock. 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 Tyrrelstown and Portmarnock. The earliest departure is at 6:55 AM in the morning, and the last departure from Tyrrelstown is at 11:40 PM which arrives into Portmarnock at 5:45 AM. All services require a transfer at O'Connell St Upper and take an average of 1h 52m. The schedules shown below are for the next available departures.

1h 39m • 1 change

1h 39m • 1 change

1h 32m • 1 change

1h 52m • 1 change

1h 37m • 1 change

1h 47m • 1 change

1h 35m • 1 change

1h 49m • 1 change

1h 36m • 1 change

1h 36m • 1 change

1h 58m • 1 change

1h 39m • 1 change
Want to know about travelling from Tyrrelstown to Portmarnock? 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 Tyrrelstown to Portmarnock. However, there are services departing from Tyrrelstown station and arriving at Portmarnock station via O'Connell St Upper. The journey, including transfers, takes approximately 1h 52m.
Tyrrelstown to Portmarnock bus services, operated by Dublin Bus, depart from Ballentree Avenue station.
Tyrrelstown to Portmarnock bus services, operated by Dublin Bus, arrive at Portmarnock Village station.
The distance between Tyrrelstown and Portmarnock is 16.6 km. The road distance is 32 km.
You can take a bus from Ballentree Avenue to Portmarnock Village via O'Connell St Upper and Abbey St Lower in around 1h 55m.