The average bus between Letterkenny and Belfast takes 3h 8m and the fastest bus takes 2h 35m. The bus service runs several times per day from Letterkenny to Belfast. 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 Belfast. The earliest departure is at 6:35 AM in the morning, and the last departure from Letterkenny is at 9:00 PM which arrives into Belfast at 6:35 AM. All services require a transfer, and take on average 3h 8m. The schedules shown below are for the next available departures.

2h 35m • 1 change

2h 40m • 1 change

2h 40m • 1 change

2h 35m • 1 change

2h 35m • 1 change

2h 40m • 1 change

2h 40m • 1 change

2h 35m • 1 change

3h 15m • 1 change

2h 40m • 1 change

2h 50m • 1 change

2h 50m • 1 change

3h 15m • 1 change

2h 40m • 1 change

3h 20m • 1 change

3h 10m • 1 change

2h 35m • 1 change

2h 40m • 1 change

2h 40m • 1 change

2h 35m • 1 change
Want to know about travelling from Letterkenny to Belfast? 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 Belfast. However, there are services departing from Letterkenny station and arriving at Belfast station via Ulsterbus Depot. The journey, including transfers, takes approximately 3h 8m.
Letterkenny to Belfast bus services, operated by Expressway (Bus Éireann), depart from Letterkenny Bus Station.
Letterkenny to Belfast bus services, operated by Expressway (Bus Éireann), arrive at Nelson Street Bus Lane station.
The distance between Letterkenny and Belfast is 122.4 km. The road distance is 149 km.
You can take a bus from Letterkenny Bus Station to Nelson Street Bus Lane via Foyle Street Bus Station in around 2h 52m.