The average bus between Belfast and Naas takes 3h 38m and the fastest bus takes 3h 37m. There is a bus service every few hours from Belfast to Naas. 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 Belfast and Naas. The earliest departure is at 1:50 AM at night, and the last departure from Belfast is at 9:50 PM which arrives into Naas at 1:27 AM. All services require a transfer at Dublin Airport Terminal 1 Zone 1 and take an average of 3h 38m. The schedules shown below are for the next available departures.

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Want to know about travelling from Belfast to Naas? 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 Belfast to Naas. However, there are services departing from Belfast station and arriving at Naas station via Dublin Airport Terminal 1 Zone 1. The journey, including transfers, takes approximately 3h 38m.
Belfast to Naas bus services, operated by Dublin Express, depart from Grand Central Station.
Belfast to Naas bus services, operated by Dublin Express, arrive at Kildare Co Co station.
The distance between Belfast and Naas is 161.1 km. The road distance is 204 km.
You can take a bus from Grand Central Station to Kildare Co Co via Dublin Airport Terminal 1 Zone 1 and Dublin Airport Zone 16 in around 3h 24m.