The average bus between Dublin and Castlederg takes 5h 50m and the fastest bus takes 4h 10m. The bus service runs several times per day from Dublin to Castlederg. 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 4 times a day between Dublin and Castlederg. The earliest departure is at 12:15 AM at night, and the last departure from Dublin is at 2:05 PM which arrives into Castlederg at 6:25 PM. All services require a transfer, and take on average 5h 50m. The schedules shown below are for the next available departures.

4h 40m • 1 change

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6h 10m • 1 change

4h 20m • 1 change

8h 50m • 1 change

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6h • 1 change

6h 10m • 1 change

8h 50m • 1 change

4h 40m • 1 change

6h • 1 change

6h 10m • 1 change

8h 50m • 1 change

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6h • 1 change

6h 10m • 1 change

8h 50m • 1 change

4h 40m • 1 change

6h • 1 change

6h 10m • 1 change
Want to know about travelling from Dublin to Castlederg? 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 Dublin to Castlederg. However, there are services departing from Dublin station and arriving at Castlederg station via Ulsterbus Depot. The journey, including transfers, takes approximately 5h 50m.
Dublin to Castlederg bus services, operated by Expressway (Bus Éireann), depart from Dublin Busáras station.
Dublin to Castlederg bus services, operated by Expressway (Bus Éireann), arrive at Ulsterbus Depot station.
The distance between Dublin and Castlederg is 176.4 km. The road distance is 210 km.
Expressway (Bus Éireann) operates a bus from Dublin Busáras to Ulsterbus Depot every 2 hours. Tickets cost £19–27 and the journey takes 3h 21m. Translink also services this route twice daily.