The average bus between Dublin and Portroe takes 5h 4m and the fastest bus takes 3h 18m. The bus service runs several times per day from Dublin to Portroe. 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 Dublin and Portroe. The earliest departure is at 12:15 AM at night, and the last departure from Dublin is at 6:00 PM which arrives into Portroe at 9:18 PM. All services require a transfer, and take on average 5h 4m. The schedules shown below are for the next available departures.

6h 22m • 1 change

5h 14m • 1 change

3h 20m • 1 change

4h 44m • 1 change

6h 22m • 1 change

5h 14m • 1 change

3h 20m • 1 change

4h 44m • 1 change

6h 22m • 1 change

5h 19m • 1 change

3h 20m • 1 change

4h 45m • 1 change

6h 22m • 1 change

5h 14m • 1 change

3h 20m • 1 change

4h 44m • 1 change

6h 22m • 1 change

5h 14m • 1 change

3h 20m • 1 change

4h 44m • 1 change
Want to know about travelling from Dublin to Portroe? 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 Dublin to Portroe. However, there are services departing from Dublin station and arriving at Portroe station via Nenagh. The journey, including transfers, takes approximately 5h 4m.
Dublin to Portroe bus services, operated by J.J.Kavanagh & Sons, depart from George's Quay station.
Dublin to Portroe bus services, operated by J.J.Kavanagh & Sons, arrive at Nenagh station.
The distance between Dublin and Portroe is 149 km. The road distance is 170 km.
J.J.Kavanagh & Sons operates a bus from George's Quay to Nenagh every 4 hours. Tickets cost €13–19 and the journey takes 2h 35m.