The average bus between Killarney and Castletownbere takes 2h 8m and the fastest bus takes 2h. The bus service runs several times per day from Killarney to Castletownbere. 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 Killarney and Castletownbere. The earliest departure is at 7:45 AM in the morning, and the last departure from Killarney is at 5:40 PM which arrives into Castletownbere at 7:40 PM. All services require a transfer, and take on average 2h 8m. The schedules shown below are for the next available departures.

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Want to know about travelling from Killarney to Castletownbere? 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 Castletownbere. However, there are services departing from Killarney station and arriving at Castletownbere station via Kenmare. The journey, including transfers, takes approximately 2h 8m.
Killarney to Castletownbere bus services, operated by Bus Éireann, depart from Killarney Bus Station.
Killarney to Castletownbere bus services, operated by Bus Éireann, arrive at Castletownbere station.
The distance between Killarney and Castletownbere is 53.2 km. The road distance is 89 km.
You can take a bus from Killarney Bus Station to Castletownbere via Kenmare in around 2h 54m.