The average bus between Castleknock and Doolin takes 5h 32m and the fastest bus takes 4h 38m. The bus service runs several times per day from Castleknock to Doolin. 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 3 hours between Castleknock and Doolin. The earliest departure is at 6:38 AM in the morning, and the last departure from Castleknock is at 11:06 PM which arrives into Doolin at 7:34 AM. All services require a transfer at Dublin, O'Connell Street Upper (The Gresham Hotel) and take an average of 5h 32m. The schedules shown below are for the next available departures.


5h 13m • 2 changes


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Arrives next day


8h 27m • 2 changes


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5h 35m • 2 changes
Want to know about travelling from Castleknock to Doolin? 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 Castleknock to Doolin. However, there are services departing from Castleknock station and arriving at Doolin station via ATU Galway. The journey, including transfers, takes approximately 5h 32m.
Castleknock to Doolin bus services, operated by Dublin Bus, depart from Crampton Quay station.
Castleknock to Doolin bus services, operated by Dublin Bus, arrive at Doolin station.
The distance between Castleknock and Doolin is 204.7 km. The road distance is 280 km.
You can take a bus from Castleknock to Doolin via Dublin, O'Connell Street Upper (The Gresham Hotel), Crampton Quay, and ATU Galway in around 5h 48m.