The average bus between Drogheda and Letterkenny takes 4h 4m and the fastest bus takes 3h 33m. The bus service runs several times per day from Drogheda 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 3 hours between Drogheda and Letterkenny. The earliest departure is at 7:23 AM in the morning, and the last departure from Drogheda is at 8:19 PM which arrives into Letterkenny at 1:14 AM. All services require a transfer, and take on average 4h 4m. The schedules shown below are for the next available departures.

3h 56m • 1 change

4h 15m • 1 change

3h 33m • 1 change

4h 15m • 1 change

3h 56m • 1 change

4h 15m • 1 change

3h 33m • 1 change

4h 15m • 1 change

3h 56m • 1 change

4h 15m • 1 change

3h 33m • 1 change

4h 15m • 1 change

3h 56m • 1 change

4h 15m • 1 change

3h 33m • 1 change

4h 15m • 1 change
Want to know about travelling from Drogheda 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 Drogheda to Letterkenny. However, there are services departing from Drogheda station and arriving at Letterkenny station via Letterkenny Bus. The journey, including transfers, takes approximately 4h 4m.
Drogheda to Letterkenny bus services, operated by Bus Éireann, depart from Ardee N33 station.
Drogheda to Letterkenny bus services, operated by Bus Éireann, arrive at Letterkenny Bus station.
The distance between Drogheda and Letterkenny is 163.7 km. The road distance is 191 km.
Expressway (Bus Éireann) operates a bus from Ardee N33 to Letterkenny Bus every 2 hours. Tickets cost €21–30 and the journey takes 3h 10m. Mc Ginley Coach Travel also services this route every 4 hours.