The average bus between Dún Laoghaire and Blanchardstown takes 1h 24m and the fastest bus takes 1h 1m. The bus runs at least 3 times per hour from Dún Laoghaire to Blanchardstown. 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 20 minutes between Dún Laoghaire and Blanchardstown. The earliest departure is at 5:52 AM in the morning, and the last departure from Dún Laoghaire is at 11:46 PM which arrives into Blanchardstown at 1:13 AM. All services require a transfer at Clare Street and take an average of 1h 24m. The schedules shown below are for the next available departures.

1h 25m • 1 change

1h 31m • 1 change

1h 25m • 1 change

1h 17m • 1 change
Want to know about travelling from Dún Laoghaire to Blanchardstown? 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 Dún Laoghaire to Blanchardstown. However, there are services departing from Dún Laoghaire station and arriving at Blanchardstown station via Clare Street. The journey, including transfers, takes approximately 1h 24m.
Dún Laoghaire to Blanchardstown bus services, operated by Dublin Bus, depart from Dun Laoghaire SC station.
Dún Laoghaire to Blanchardstown bus services, operated by Dublin Bus, arrive at Junction 6 station.
The distance between Dún Laoghaire and Blanchardstown is 19 km. The road distance is 21 km.
You can take a bus from Dun Laoghaire SC to Junction 6 via Clare Street and National Gallery in around 1h 26m.