The average bus between Portmarnock and Tallaght takes 1h 51m and the fastest bus takes 1h 9m. The bus runs at least 2 times per hour from Portmarnock to Tallaght. 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 Tallaght. The earliest departure is at 12:16 AM at night, and the last departure from Portmarnock is at 11:56 PM which arrives into Tallaght at 6:39 AM. All services require a transfer at Abbey St Lower and take an average of 1h 51m. The schedules shown below are for the next available departures.

1h 46m • 1 change
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1h 52m • 1 change
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1h 47m • 1 changeWant to know about travelling from Portmarnock to Tallaght? 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 Tallaght. However, there are services departing from Portmarnock Village station and arriving at Ol Blessington Rd station via Abbey St Lower station. The journey, including transfers, takes approximately 1h 51m.
Portmarnock to Tallaght bus services, operated by Dublin Bus, depart from Portmarnock Village station.
Portmarnock to Tallaght bus services, operated by Dublin Bus, arrive at Ol Blessington Rd station.
The distance between Portmarnock and Tallaght is 21.9 km. The road distance is 25 km.
You can take a bus from Portmarnock Village to Ol Blessington Rd via Abbey St Lower and Eden Quay in around 1h 45m.