The average bus between Roscommon and Dublin Connolly takes 4h 26m and the fastest bus takes 2h 58m. The bus service runs several times per day from Roscommon to Dublin Connolly. 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 5 times a day between Roscommon and Dublin Connolly. The earliest departure is at 8:00 AM in the morning, and the last departure from Roscommon is at 11:00 PM which arrives into Dublin Connolly at 4:46 AM. All services require a transfer at Longford Stn and take an average of 4h 26m. The schedules shown below are for the next available departures.

4h 1m • 1 change

4h 10m • 1 change

3h 35m • 1 change

3h 17m • 1 change

4h 1m • 1 change

4h 10m • 1 change

3h 35m • 1 change

3h 17m • 1 change

4h 1m • 1 change

4h 10m • 1 change

3h 35m • 1 change

3h 17m • 1 change

3h 51m • 1 change

4h 1m • 1 change

3h 18m • 1 change

3h 15m • 1 change
Want to know about travelling from Roscommon to Dublin Connolly? 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 Roscommon to Dublin Connolly. However, there are services departing from Roscommon station and arriving at Dublin Connolly station via Dublin Busáras. The journey, including transfers, takes approximately 4h 26m.
Roscommon to Dublin Connolly bus services, operated by TFI Local Link Longford Westmeath Roscommon, depart from Longford Stn station.
Roscommon to Dublin Connolly bus services, operated by TFI Local Link Longford Westmeath Roscommon, arrive at Dublin Busáras station.
The distance between Roscommon and Dublin Connolly is 132.2 km. The road distance is 170 km.
Expressway (Bus Éireann) operates a bus from Longford Stn to Dublin Busáras every 4 hours. Tickets cost €19–27 and the journey takes 2h 23m.