The average bus between Dungannon and Castleknock takes 3h 42m and the fastest bus takes 3h 1m. The bus service runs several times per day from Dungannon 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 5 times a day between Dungannon and Castleknock. The earliest departure is at 2:25 AM at night, and the last departure from Dungannon is at 7:00 PM which arrives into Castleknock at 10:08 PM. All services require a transfer at Dublin Busaras Bus Station and take an average of 3h 42m. The schedules shown below are for the next available departures.

4h 30m • 1 change

3h 6m • 1 change

3h 17m • 1 change

3h 3m • 1 change

4h 30m • 1 change

3h 6m • 1 change

3h 17m • 1 change

3h 3m • 1 change

4h 30m • 1 change

3h 6m • 1 change

3h 17m • 1 change

3h 3m • 1 change

4h 30m • 1 change

3h 6m • 1 change

3h 17m • 1 change

3h 3m • 1 change
Want to know about travelling from Dungannon 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 Dungannon to Castleknock. However, there are services departing from Dungannon station and arriving at Castleknock station via Dublin Busaras Bus Station station. The journey, including transfers, takes approximately 3h 42m.
Dungannon to Castleknock bus services, operated by Translink, depart from Dungannon Bus Station.
Dungannon to Castleknock bus services, operated by Translink, arrive at St Brigid's Church station.
The distance between Dungannon and Castleknock is 128.6 km. The road distance is 164 km.
You can take a bus from Dungannon Bus Station to St Brigid's Church via Dublin Busaras Bus Station and Pearse Street in around 3h 31m.