The average bus between Letterkenny and Louth takes 4h 37m and the fastest bus takes 3h 21m. The bus service runs several times per day from Letterkenny to Louth. 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 Louth. The earliest departure is at 2:00 AM at night, and the last departure from Letterkenny is at 5:15 PM which arrives into Louth at 10:20 PM. All services require a transfer at Ardee N33 and take an average of 4h 37m. The schedules shown below are for the next available departures.


5h 31m • 2 changes

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3h 21m • 2 changes

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3h 51m • 2 changesWant to know about travelling from Letterkenny to Louth? 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 Louth. However, there are services departing from Letterkenny Bus station and arriving at Ardee N33 station via Ardee N33 station. The journey, including transfers, takes approximately 4h 37m.
Letterkenny to Louth bus services, operated by Expressway (Bus Éireann), depart from Letterkenny Bus station.
Letterkenny to Louth bus services, operated by Expressway (Bus Éireann), arrive at Ardee N33 station.
The distance between Letterkenny and Louth is 135.2 km. The road distance is 152 km.
Expressway (Bus Éireann) operates a bus from Letterkenny Bus to Ardee N33 every 2 hours. Tickets cost €21–30 and the journey takes 3h 12m. Mc Ginley Coach Travel also services this route every 4 hours.