The average bus between Killarney and Cahir Castle takes 4h 39m and the fastest bus takes 3h 5m. The bus service runs several times per day from Killarney to Cahir 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 4 times a day between Killarney and Cahir Castle. The earliest departure is at 9:30 AM in the morning, and the last departure from Killarney is at 6:30 PM which arrives into Cahir Castle at 9:10 AM. All services require a transfer at Cork Bus Stn and take an average of 4h 39m. The schedules shown below are for the next available departures.

3h 42m • 1 change

3h 44m • 1 change

4h 48m • 1 change

5h 25m • 1 change

3h 42m • 1 change

3h 44m • 1 change

4h 48m • 1 change

5h 25m • 1 change

3h 42m • 1 change

3h 44m • 1 change

4h 48m • 1 change

5h 25m • 1 change

3h 42m • 1 change

3h 44m • 1 change

4h 48m • 1 change

5h 25m • 1 change
Want to know about travelling from Killarney to Cahir 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 Cahir Castle. However, there are services departing from Killarney station and arriving at Cahir Castle station via Cork Bus Stn. The journey, including transfers, takes approximately 4h 39m.
Killarney to Cahir Castle bus services, operated by Expressway (Bus Éireann), depart from Killarney Bus Stn station.
Killarney to Cahir Castle bus services, operated by Expressway (Bus Éireann), arrive at Cahir station.
The distance between Killarney and Cahir Castle is 113.1 km. The road distance is 165 km.
You can take a bus from Killarney Bus Stn to Cahir Castle via Cork Bus Stn and Cahir in around 3h 50m.