The average bus between Killarney and Blackrock Castle takes 2h 19m and the fastest bus takes 2h 6m. The bus service runs several times per day from Killarney to Blackrock Castle. 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 2 hours between Killarney and Blackrock Castle. The earliest departure is at 6:55 AM in the morning, and the last departure from Killarney is at 6:30 PM which arrives into Blackrock Castle at 8:45 PM. All services require a transfer at Cork Bus Stn and take an average of 2h 19m. The schedules shown below are for the next available departures.

2h 53m • 1 change

2h 18m • 1 change

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2h 53m • 1 change

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2h 51m • 1 change

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2h 16m • 1 change
Want to know about travelling from Killarney to Blackrock Castle? 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 Killarney to Blackrock Castle. However, there are services departing from Killarney station and arriving at Blackrock Castle station via Cork Bus Stn. The journey, including transfers, takes approximately 2h 19m.
Killarney to Blackrock Castle bus services, operated by Expressway (Bus Éireann), depart from Killarney Bus Stn station.
Killarney to Blackrock Castle bus services, operated by Expressway (Bus Éireann), arrive at Cork Bus Stn station.
The distance between Killarney and Blackrock Castle is 77.7 km. The road distance is 96 km.
Expressway (Bus Éireann) operates a bus from Killarney Bus Stn to Cork Bus Stn every 2 hours. Tickets cost €15–22 and the journey takes 1h 35m.