The average bus between Cork Port and Dublin takes 4h 19m and the fastest bus takes 4h 5m. There is a bus service every few hours from Cork Port to Dublin. 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 Cork Port and Dublin. The earliest departure is at 6:24 AM in the morning, and the last departure from Cork Port is at 11:25 PM which arrives into Dublin at 4:25 AM. All services require a transfer at Cork Bus Stn and take an average of 4h 19m. The schedules shown below are for the next available departures.

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Want to know about travelling from Cork Port to Dublin? 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 Cork Port to Dublin. However, there are services departing from Cork Port station and arriving at Dublin station via Cork Bus Stn. The journey, including transfers, takes approximately 4h 19m.
Cork Port to Dublin bus services, operated by Bus Éireann, depart from Ringaskiddy station.
Cork Port to Dublin bus services, operated by Bus Éireann, arrive at Bachelors Walk station.
The distance between Cork Port and Dublin is 217.9 km. The road distance is 282 km.
You can take a bus from Ringaskiddy to Bachelors Walk via Cork Bus Stn and Cork Alfred St in around 4h 20m.