The average bus between Galway and Portmarnock takes 3h 59m and the fastest bus takes 3h 22m. There is a bus service every few hours from Galway 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 Galway and Portmarnock. The earliest departure is at 2:45 AM at night, and the last departure from Galway is at 6:45 PM which arrives into Portmarnock at 10:49 PM. All services require a transfer, and take on average 3h 59m. The schedules shown below are for the next available departures.

3h 45m • 1 change
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3h 36m • 1 change
3h 24m • 1 change
3h 22m • 1 change
3h 49m • 1 change
3h 22m • 1 change
3h 53m • 1 change
3h 55m • 1 change
4h 10m • 1 change
3h 45m • 1 change
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3h 45m • 1 changeWant to know about travelling from Galway 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 Galway to Portmarnock. However, there are services departing from Galway Coach Stn station and arriving at Portmarnock Village station via Airport Zone 13 station. The journey, including transfers, takes approximately 3h 59m.
Galway to Portmarnock bus services, operated by Citylink, depart from Galway Coach Stn station.
Galway to Portmarnock bus services, operated by Go-Ahead Ireland, arrive at Portmarnock Village station.
The distance between Galway and Portmarnock is 194.2 km. The road distance is 219 km.
You can take a bus from Galway Coach Stn to Portmarnock Village via Airport Zone 15 in around 4h 12m.