The average bus between Birr and Cahir takes 3h 26m and the fastest bus takes 2h 40m. The bus service runs several times per day from Birr to Cahir. 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 Birr and Cahir. The earliest departure is at 7:00 AM in the morning, and the last departure from Birr is at 6:33 PM which arrives into Cahir at 9:28 PM. All services require a transfer at Thurles Station and take an average of 3h 26m. The schedules shown below are for the next available departures.

3h 28m • 1 change

3h 55m • 1 change

3h 40m • 1 change

2h 56m • 1 change

3h 28m • 1 change

3h 55m • 1 change

3h 40m • 1 change

2h 56m • 1 change

3h 28m • 1 change

3h 55m • 1 change

3h 40m • 1 change

2h 56m • 1 change
Want to know about travelling from Birr to Cahir? 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 Birr to Cahir. However, there are services departing from Birr station and arriving at Cahir station via Thurles Station station. The journey, including transfers, takes approximately 3h 26m.
Birr to Cahir bus services, operated by Bus Éireann, depart from Birr station.
Birr to Cahir bus services, operated by Bus Éireann, arrive at Cahir station.
The distance between Birr and Cahir is 80.3 km. The road distance is 118 km.
You can take a bus from Birr to Cahir via Thurles Station, Thurles, Limerick Junction, and Limerick Junction in around 3h 34m.