The average bus between Sligo and Castletownbere takes 11h 54m and the fastest bus takes 9h 5m. The bus service runs several times per day from Sligo 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 twice daily between Sligo and Castletownbere. The earliest departure is at 6:00 AM in the morning, and the last departure from Sligo is at 4:00 PM which arrives into Castletownbere at 11:13 AM. All services require a transfer at ATU Galway and take an average of 11h 54m. The schedules shown below are for the next available departures.


9h 5m • 2 changes


10h 5m • 2 changes
Arrives next day


19h 33m • 2 changes


9h 5m • 2 changes


10h 5m • 2 changes
Arrives next day


19h 33m • 2 changes
Want to know about travelling from Sligo 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 Sligo to Castletownbere. However, there are services departing from Sligo station and arriving at Castletownbere station via ATU Galway. The journey, including transfers, takes approximately 11h 54m.
Sligo to Castletownbere bus services, operated by Expressway (Bus Éireann), depart from Sligo Bus Stn station.
Sligo to Castletownbere bus services, operated by Expressway (Bus Éireann), arrive at Castletownbere station.
The distance between Sligo and Castletownbere is 306.7 km. The road distance is 459 km.
You can take a bus from Sligo Bus Stn to Castletownbere via ATU Galway, Cork Andersn's Quay, and Parnell Place in around 8h 49m.