The average bus between Slane and Letterkenny takes 5h 35m and the fastest bus takes 3h 40m. The bus service runs several times per day from Slane to Letterkenny. 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 4 hours between Slane and Letterkenny. The earliest departure is at 11:55 AM in the morning, and the last departure from Slane is at 9:55 PM which arrives into Letterkenny at 2:34 PM. All services require a transfer at Ardee and take an average of 5h 35m. The schedules shown below are for the next available departures.


4h • 2 changes


4h 29m • 2 changes


4h 39m • 2 changes


4h • 2 changes


4h 59m • 2 changes


4h 29m • 2 changes


4h 39m • 2 changes


4h • 2 changes


4h 59m • 2 changes


4h 29m • 2 changes


4h 39m • 2 changes


4h • 2 changes


4h 59m • 2 changes


4h 29m • 2 changes


4h 39m • 2 changes


4h • 2 changes


4h • 2 changes


4h 29m • 2 changes


4h 15m • 2 changes


4h • 2 changes


4h 59m • 2 changes


5h 24m • 2 changes


4h 39m • 2 changes


3h 41m • 2 changes
Want to know about travelling from Slane to Letterkenny? 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 Slane to Letterkenny. However, there are services departing from Slane station and arriving at Letterkenny station via Letterkenny Bus Station station. The journey, including transfers, takes approximately 5h 35m.
Slane to Letterkenny bus services, operated by Collins Coaches, depart from Ardee N33 station.
Slane to Letterkenny bus services, operated by Collins Coaches, arrive at Letterkenny Bus Station.
The distance between Slane and Letterkenny is 158.1 km. The road distance is 187 km.
Expressway (Bus Éireann) operates a bus from Ardee N33 to Letterkenny Bus Station every 2 hours. Tickets cost €21–30 and the journey takes 3h 10m. Mc Ginley Coach Travel also services this route every 4 hours.