The average bus between Rathfarnham and Killarney takes 5h 13m and the fastest bus takes 4h 51m. The bus service runs several times per day from Rathfarnham 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 every 3 hours between Rathfarnham and Killarney. The earliest departure is at 5:40 AM in the morning, and the last departure from Rathfarnham is at 11:39 PM which arrives into Killarney at 10:35 AM. All services require a transfer at Westmoreland Street and take an average of 5h 13m. The schedules shown below are for the next available departures.

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Arrives next day

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4h 51m • 1 change

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4h 53m • 1 change

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5h 17m • 1 change

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5h 3m • 1 change

4h 53m • 1 change

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4h 53m • 1 change

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Want to know about travelling from Rathfarnham 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 Rathfarnham to Killarney. However, there are services departing from Rathfarnham station and arriving at Killarney station via Killarney Mission Road. The journey, including transfers, takes approximately 5h 13m.
Rathfarnham to Killarney bus services, operated by Dublin Bus, depart from Burgh Quay station.
Rathfarnham to Killarney bus services, operated by Dublin Bus, arrive at Killarney Mission Road station.
The distance between Rathfarnham and Killarney is 257.3 km. The road distance is 313 km.
Dublin Coach operates a bus from Burgh Quay to Killarney Mission Road every 4 hours. Tickets cost €22–35 and the journey takes 4h 20m.