The average bus between Ratoath and Portmarnock takes 1h 48m and the fastest bus takes 1h 28m. There is a bus service every few hours from Ratoath 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 Ratoath and Portmarnock. The earliest departure is at 4:34 AM at night, and the last departure from Ratoath is at 10:42 PM which arrives into Portmarnock at 12:16 AM. All services require a transfer at Dublin Airport Terminal 2 Zone 19 and take an average of 1h 48m. The schedules shown below are for the next available departures.

2h 4m • 1 change

1h 59m • 1 change

1h 57m • 1 change

1h 33m • 1 change

1h 40m • 1 change

1h 41m • 1 change

1h 38m • 1 change

1h 38m • 1 change

1h 52m • 1 change

1h 42m • 1 change

2h 12m • 1 change

1h 57m • 1 change

1h 52m • 1 change

1h 42m • 1 change

2h 12m • 1 change

1h 57m • 1 change
Want to know about travelling from Ratoath 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 Ratoath to Portmarnock. However, there are services departing from Ratoath station and arriving at Portmarnock station via Dublin Airport Terminal 2 Zone 19. The journey, including transfers, takes approximately 1h 48m.
Ratoath to Portmarnock bus services, operated by Bus Éireann, depart from Ratoath East station.
Ratoath to Portmarnock bus services, operated by Bus Éireann, arrive at Portmarnock Village station.
The distance between Ratoath and Portmarnock is 23.5 km. The road distance is 48 km.
You can take a bus from Ratoath East to Portmarnock Village via Dublin Airport Terminal 2 Zone 19 and Dublin Airport Zone 15 in around 1h 50m.