The average bus between Naas and Castleknock takes 2h 8m and the fastest bus takes 1h 33m. There is a bus service every few hours from Naas to Castleknock. 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 Naas and Castleknock. The earliest departure is at 5:48 AM in the morning, and the last departure from Naas is at 11:03 PM which arrives into Castleknock at 5:56 AM. All services require a transfer, and take on average 2h 8m. The schedules shown below are for the next available departures.

1h 45m • 1 change
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1h 37m • 1 change
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1h 54m • 1 change
1h 37m • 1 change
1h 56m • 1 change
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1h 37m • 1 change
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1h 33m • 1 change
1h 33m • 1 change
1h 51m • 1 change
1h 51m • 1 changeWant to know about travelling from Naas to Castleknock? 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 Naas to Castleknock. However, there are services departing from Naas station and arriving at Castleknock station via Blanchardstown SC station. The journey, including transfers, takes approximately 2h 8m.
Naas to Castleknock bus services, operated by J.J.Kavanagh & Sons, depart from Naas station.
Naas to Castleknock bus services, operated by Dublin Bus, arrive at Castleknock station.
The distance between Naas and Castleknock is 26.7 km. The road distance is 34 km.
You can take a bus from Naas to Castleknock via Blanchardstown SC in around 1h 52m.