The average bus between Cavan and Dublin Port takes 2h 7m and the fastest bus takes 1h 53m. There is a bus service every few hours from Cavan to Dublin Port. 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 Dublin Port. The earliest departure is at 2:50 AM at night, and the last departure from Cavan is at 9:00 PM which arrives into Dublin Port at 11:19 PM. All services require a transfer, and take on average 2h 7m. The schedules shown below are for the next available departures.

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Want to know about travelling from Cavan to Dublin Port? 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 Dublin Port. However, there are services departing from Cavan station and arriving at Dublin Port station via Dublin Airport Terminal 2 Zone 19. The journey, including transfers, takes approximately 2h 7m.
Cavan to Dublin Port bus services, operated by Expressway (Bus Éireann), depart from Cavan Bus Station.
Cavan to Dublin Port bus services, operated by Expressway (Bus Éireann), arrive at Dublin Airport Terminal 2 Zone 19 station.
The distance between Cavan and Dublin Port is 103.7 km. The road distance is 129 km.
Expressway (Bus Éireann) operates a bus from Cavan Bus Station to Dublin Airport Terminal 2 Zone 19 hourly. Tickets cost €17–25 and the journey takes 1h 43m.