The average bus between Cahir and Birr takes 3h 37m and the fastest bus takes 3h 2m. The bus service runs several times per day from Cahir to Birr. 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 Cahir and Birr. The earliest departure is at 9:58 AM in the morning, and the last departure from Cahir is at 3:58 PM which arrives into Birr at 7:11 PM. All services require a transfer at Limerick Junction and take an average of 3h 37m. The schedules shown below are for the next available departures.

3h 2m • 1 change

4h 2m • 1 change

4h 1m • 1 change

3h 31m • 1 change

3h 2m • 1 change

4h 2m • 1 change

4h 1m • 1 change

3h 31m • 1 change

3h 2m • 1 change

4h 2m • 1 change

4h 1m • 1 change

3h 31m • 1 change

3h 2m • 1 change

4h 2m • 1 change

4h 1m • 1 change

3h 31m • 1 change
Want to know about travelling from Cahir to Birr? 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 Cahir to Birr. However, there are services departing from Cahir station and arriving at Birr station via Limerick Junction. The journey, including transfers, takes approximately 3h 37m.
Cahir to Birr bus services, operated by Expressway (Bus Éireann), depart from Cahir station.
Cahir to Birr bus services, operated by Expressway (Bus Éireann), arrive at Birr station.
The distance between Cahir and Birr is 80.3 km. The road distance is 118 km.
You can take a bus from Cahir to Birr via Limerick Junction, Limerick Junction, Thurles, and Thurles Station in around 3h 33m.