The average bus between Finglas and Portmarnock Beach takes 1h 8m and the fastest bus takes 46 min. The bus runs at least 2 times per hour from Finglas to Portmarnock Beach. 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 every 30 minutes between Finglas and Portmarnock Beach. The earliest departure is at 4:45 AM at night, and the last departure from Finglas is at 11:52 PM which arrives into Portmarnock Beach at 12:41 AM. All services require a transfer at Marino Crescent Pk and take an average of 1h 8m. The schedules shown below are for the next available departures.

1h 10m • 1 change

1h 16m • 1 change

1h 10m • 1 change

1h 16m • 1 change

49 min • 1 change

52 min • 1 change

54 min • 1 change

1h 9m • 1 change

57 min • 1 change

1h 21m • 1 change

1h 2m • 1 change

56 min • 1 change
Want to know about travelling from Finglas to Portmarnock Beach? 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 Finglas to Portmarnock Beach. However, there are services departing from Finglas station and arriving at Portmarnock Beach station via Marino Crescent Pk. The journey, including transfers, takes approximately 1h 8m.
Finglas to Portmarnock Beach bus services, operated by Dublin Bus, depart from St Canice's GNS station.
Finglas to Portmarnock Beach bus services, operated by Dublin Bus, arrive at Mayne Br station.
The distance between Finglas and Portmarnock Beach is 12.2 km. The road distance is 20 km.
You can take a bus from St Canice's GNS to Mayne Br via Marino Crescent Pk and Howth Road in around 1h 19m.