The average bus between Dublin Airport (DUB) and Castletownroche takes 7h 36m and the fastest bus takes 5h 44m. The bus service runs several times per day from Dublin Airport (DUB) to Castletownroche. 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 4 times a day between Dublin Airport (DUB) and Castletownroche. The earliest departure is at 7:05 AM in the morning, and the last departure from Dublin Airport (DUB) is at 5:20 PM which arrives into Castletownroche at 6:49 AM. All services require a transfer at Heuston Station and take an average of 7h 36m. The schedules shown below are for the next available departures.


5h 49m • 2 changes


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5h 59m • 2 changes
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13h 29m • 2 changes


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5h 44m • 2 changes


5h 59m • 2 changes
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13h 29m • 2 changes


5h 49m • 2 changes


5h 44m • 2 changes


5h 59m • 2 changes
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13h 29m • 2 changes


5h 49m • 2 changes


5h 44m • 2 changes


5h 59m • 2 changes
Arrives next day


15h 14m • 2 changes


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13h 29m • 2 changes
Want to know about travelling from Dublin Airport (DUB) to Castletownroche? 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 Dublin Airport (DUB) to Castletownroche. However, there are services departing from Dublin Airport (DUB) station and arriving at Castletownroche station via Fermoy. The journey, including transfers, takes approximately 7h 36m.
Dublin Airport (DUB) to Castletownroche bus services, operated by Dublin Express, depart from Heuston Station.
Dublin Airport (DUB) to Castletownroche bus services, operated by Dublin Express, arrive at Fermoy station.
The distance between Dublin Airport (DUB) and Castletownroche is 204.3 km. The road distance is 250 km.
Bus Éireann operates a bus from Heuston Station to Fermoy 4 times a day. Tickets cost €30–45 and the journey takes 3h 5m.