The average bus between Portmarnock and Dalkey takes 2h 21m and the fastest bus takes 1h 53m. There is a bus service every few hours from Portmarnock to Dalkey. 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 Portmarnock and Dalkey. The earliest departure is at 6:57 AM in the morning, and the last departure from Portmarnock is at 11:55 PM which arrives into Dalkey at 4:20 AM. All services require a transfer at Dublin Airport Zone 15 and take an average of 2h 21m. The schedules shown below are for the next available departures.

1h 54m • 1 change

1h 59m • 1 change

2h 19m • 1 change

2h 26m • 1 change

2h 26m • 1 change

2h 25m • 1 change

2h 25m • 1 change

2h 21m • 1 change

1h 53m • 1 change

2h 23m • 1 change

2h 9m • 1 change

2h 16m • 1 change
Want to know about travelling from Portmarnock to Dalkey? 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 Portmarnock to Dalkey. However, there are services departing from Portmarnock station and arriving at Dalkey station via Dublin Airport Zone 15. The journey, including transfers, takes approximately 2h 21m.
Portmarnock to Dalkey bus services, operated by Go-Ahead Ireland, depart from Portmarnock Village station.
Portmarnock to Dalkey bus services, operated by Go-Ahead Ireland, arrive at Dalkey Village station.
The distance between Portmarnock and Dalkey is 16.1 km. The road distance is 52 km.
You can take a bus from Portmarnock Village to Dalkey Village via Dublin Airport Zone 15 and Dublin Airport Terminal 1 Zone 2 in around 2h 25m.