The average bus between Sligo and Killarney takes 8h 22m and the fastest bus takes 7h 40m. The bus service runs several times per day from Sligo to Killarney. 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 5 times a day between Sligo and Killarney. The earliest departure is at 6:00 AM in the morning, and the last departure from Sligo is at 6:15 PM which arrives into Killarney at 1:40 PM. All services require a transfer at ATU Galway and take an average of 8h 22m. The schedules shown below are for the next available departures.


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7h 40m • 2 changesWant to know about travelling from Sligo to Killarney? 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 Killarney. However, there are services departing from Sligo Bus Stn station and arriving at Killarney Mission station via ATU Galway station and Henry Street station. The journey, including transfers, takes approximately 8h 22m.
Sligo to Killarney bus services, operated by Expressway (Bus Éireann), depart from Sligo Bus Stn station.
Sligo to Killarney bus services, operated by Dublin Coach, arrive at Killarney Mission station.
The distance between Sligo and Killarney is 255.3 km. The road distance is 321 km.
You can take a bus from Sligo Bus Stn to Killarney Mission via ATU Galway, Henry Street, and Limerick Arthurs Qy in around 7h 25m.