The average bus between Letterkenny and Castlederg takes 1h 57m and the fastest bus takes 1h 24m. The bus service runs several times per day from Letterkenny 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 3 times a day between Letterkenny and Castlederg. The earliest departure is at 6:30 AM in the morning, and the last departure from Letterkenny is at 3:30 PM which arrives into Castlederg at 5:39 PM. All services require a transfer at Bradley Way and take an average of 1h 57m. The schedules shown below are for the next available departures.

1h 24m • 1 change

1h 29m • 1 change

2h 9m • 1 change

2h 4m • 1 change
Want to know about travelling from Letterkenny 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 Letterkenny to Castlederg. However, there are services departing from Letterkenny station and arriving at Castlederg station via Bradley Way. The journey, including transfers, takes approximately 1h 57m.
Letterkenny to Castlederg bus services, operated by Expressway (Bus Éireann), depart from Letterkenny Bus Station.
Letterkenny to Castlederg bus services, operated by Expressway (Bus Éireann), arrive at The Diamond station.
The distance between Letterkenny and Castlederg is 28.3 km. The road distance is 47 km.
You can take a bus from Letterkenny Bus Station to The Diamond via Bradley Way and Strabane Bus Station in around 2h 3m.