The average bus between Dublin Port and County Cavan takes 2h 35m and the fastest bus takes 2h 14m. There is a bus service every few hours from Dublin Port to County Cavan. 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 Dublin Port and County Cavan. The earliest departure is at 5:42 AM in the morning, and the last departure from Dublin Port is at 10:42 PM which arrives into County Cavan at 12:58 AM. All services require a transfer at Busáras and take an average of 2h 35m. The schedules shown below are for the next available departures.

2h 41m • 1 change

2h 52m • 1 change

2h 53m • 1 change

3h 10m • 1 change

2h 20m • 1 change

2h 41m • 1 change

2h 27m • 1 change

2h 44m • 1 change

2h 20m • 1 change

2h 41m • 1 change

2h 27m • 1 change

2h 44m • 1 change
Want to know about travelling from Dublin Port to County Cavan? 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 Port to County Cavan. However, there are services departing from Dublin Port station and arriving at County Cavan station via Knocknagillagh. The journey, including transfers, takes approximately 2h 35m.
Dublin Port to County Cavan bus services, operated by Dublin Bus, depart from Dublin Busáras station.
Dublin Port to County Cavan bus services, operated by Dublin Bus, arrive at Knocknagillagh station.
The distance between Dublin Port and County Cavan is 92.8 km. The road distance is 103 km.
Bus Éireann operates a bus from Dublin Busáras to Knocknagillagh hourly. Tickets cost €19–27 and the journey takes 1h 54m.