The average bus between Dungannon and Castleknock takes 3h 42m and the fastest bus takes 2h 55m. 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 9:55 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 26m • 1 change

3h 24m • 1 change

3h 8m • 1 change

2h 55m • 1 change

4h 26m • 1 change

3h 24m • 1 change

3h 8m • 1 change

2h 55m • 1 change

4h 26m • 1 change

3h 24m • 1 change

3h 8m • 1 change

2h 55m • 1 change

4h 26m • 1 change

3h 24m • 1 change

3h 8m • 1 change

2h 55m • 1 change

6h 1m • 1 change

3h 5m • 1 change

3h 33m • 1 change

2h 56m • 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 Dublin Busaras Bus Station.
The distance between Dungannon and Castleknock is 128.6 km. The road distance is 162 km.
Translink operates a bus from Dungannon Bus Station to Dublin Busaras Bus Station 4 times a day, and the journey takes 2h 25m.