The average bus between Letterkenny and Dungannon takes 2h 21m and the fastest bus takes 1h 43m. The bus service runs several times per day from Letterkenny to Dungannon. 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 every 3 hours between Letterkenny and Dungannon. The earliest departure is at 4:32 AM at night, and the last departure from Letterkenny is at 6:32 PM which arrives into Dungannon at 8:55 PM. All services require a transfer, and take on average 2h 21m. The schedules shown below are for the next available departures.

1h 43m • 1 change

2h 13m • 1 change

2h 43m • 1 change

2h 43m • 1 change

1h 43m • 1 change

2h 13m • 1 change

2h 43m • 1 change

2h 43m • 1 change

1h 43m • 1 change

2h 13m • 1 change

2h 43m • 1 change

2h 43m • 1 change

1h 43m • 1 change

2h 13m • 1 change

2h 43m • 1 change

2h 43m • 1 change

2h 43m • 1 change

2h 13m • 1 change

2h 43m • 1 change

2h 43m • 1 change
Want to know about travelling from Letterkenny to Dungannon? 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 Dungannon. However, there are services departing from Letterkenny station and arriving at Dungannon station via Ulsterbus Depot. The journey, including transfers, takes approximately 2h 21m.
Letterkenny to Dungannon bus services, operated by Expressway (Bus Éireann), depart from ATU Letterkenny station.
Letterkenny to Dungannon bus services, operated by Expressway (Bus Éireann), arrive at Dungannon Bus Station.
The distance between Letterkenny and Dungannon is 79.3 km. The road distance is 104 km.
You can take a bus from ATU Letterkenny to Dungannon Bus Station via Omagh Bus Station in around 2h 29m.