The average bus between Letterkenny and Dunboyne takes 5h and the fastest bus takes 4h 7m. The bus service runs several times per day from Letterkenny to Dunboyne. 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 Letterkenny and Dunboyne. The earliest departure is at 8:30 AM in the morning, and the last departure from Letterkenny is at 6:30 PM which arrives into Dunboyne at 11:26 PM. All services require a transfer at Parnell Square East and take an average of 5h. The schedules shown below are for the next available departures.

5h 31m • 1 change

4h 16m • 1 change

4h 33m • 1 change

4h 23m • 1 change
Want to know about travelling from Letterkenny to Dunboyne? 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 Dunboyne. However, there are services departing from Letterkenny station and arriving at Dunboyne station via Parnell Square East. The journey, including transfers, takes approximately 5h.
Letterkenny to Dunboyne bus services, operated by Mc Ginley Coach Travel, depart from Letterkenny Bus Station.
Letterkenny to Dunboyne bus services, operated by Mc Ginley Coach Travel, arrive at Parnell Square East station.
The distance between Letterkenny and Dunboyne is 188.8 km. The road distance is 259 km.
Mc Ginley Coach Travel operates a bus from Letterkenny Bus Station to Parnell Square East every 4 hours. Tickets cost €24–30 and the journey takes 3h 45m.