The average bus between Cork and Portmarnock takes 3h 58m and the fastest bus takes 3h 43m. There is an hourly bus service from Cork to Portmarnock. 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 and Portmarnock. The earliest departure is at 1:00 AM at night, and the last departure from Cork is at 7:30 PM which arrives into Portmarnock at 11:14 PM. All services require a transfer at Bachelors Walk and take an average of 3h 58m. The schedules shown below are for the next available departures.

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4h 2m • 1 changeWant to know about travelling from Cork to Portmarnock? 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 to Portmarnock. However, there are services departing from Cork Alfred St station and arriving at Portmarnock Village station via Bachelors Walk station. The journey, including transfers, takes approximately 3h 58m.
Cork to Portmarnock bus services, operated by Citylink, depart from Cork Alfred St station.
Cork to Portmarnock bus services, operated by Dublin Bus, arrive at Portmarnock Village station.
The distance between Cork and Portmarnock is 231.3 km. The road distance is 267 km.
You can take a bus from Cork Alfred St to Portmarnock Village via Bachelors Walk and Abbey St Lower in around 4h 15m.