The average bus between Cavan and Dún Laoghaire takes 3h 17m and the fastest bus takes 2h 43m. There is a bus service every few hours from Cavan to Dún Laoghaire. 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 hourly between Cavan and Dún Laoghaire. The earliest departure is at 2:50 AM at night, and the last departure from Cavan is at 9:00 PM which arrives into Dún Laoghaire at 12:25 AM. All services require a transfer at Dublin Busáras and take an average of 3h 17m. The schedules shown below are for the next available departures.

3h 45m • 1 change

2h 55m • 1 change
Arrives next day

3h 25m • 1 change

3h 7m • 1 change

3h 13m • 1 change

2h 43m • 1 change

3h • 1 change

3h 7m • 1 change

3h 13m • 1 change

2h 43m • 1 change

3h • 1 change

3h 7m • 1 change

3h 13m • 1 change

2h 43m • 1 change

3h • 1 change

3h 2m • 1 change

3h 18m • 1 change

2h 48m • 1 change

3h • 1 change
Want to know about travelling from Cavan to Dún Laoghaire? 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 Cavan to Dún Laoghaire. However, there are services departing from Cavan station and arriving at Dún Laoghaire station via Dublin Busáras. The journey, including transfers, takes approximately 3h 17m.
Cavan to Dún Laoghaire bus services, operated by Expressway (Bus Éireann), depart from Cavan Bus Stn station.
Cavan to Dún Laoghaire bus services, operated by Expressway (Bus Éireann), arrive at Dublin Busáras station.
The distance between Cavan and Dún Laoghaire is 111.9 km. The road distance is 130 km.
Bus Éireann operates a bus from Cavan Bus Stn to Dublin Busáras hourly. Tickets cost €21–29 and the journey takes 2h 22m. Expressway (Bus Éireann) also services this route hourly.