The average bus between Clondalkin and Letterkenny takes 4h 30m and the fastest bus takes 3h 45m. There is a bus service every few hours from Clondalkin 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 hourly between Clondalkin and Letterkenny. The earliest departure is at 12:04 AM at night, and the last departure from Clondalkin is at 11:49 PM which arrives into Letterkenny at 4:11 AM. All services require a transfer at Mount Talbot and take an average of 4h 30m. The schedules shown below are for the next available departures.


4h 44m • 2 changes

4h 22m • 2 changes

4h 37m • 2 changes

4h 16m • 2 changes

4h 7m • 2 changes

4h 46m • 2 changes

4h 39m • 2 changes

3h 53m • 2 changes

4h 7m • 2 changes

4h 46m • 2 changes

4h 39m • 2 changes

3h 53m • 2 changes

4h 7m • 2 changes

4h 44m • 2 changes

4h 36m • 2 changes

3h 48m • 2 changes

10h 51m • 2 changes

4h 42m • 2 changes

4h 38m • 2 changes

3h 57m • 2 changesWant to know about travelling from Clondalkin 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 Clondalkin to Letterkenny. However, there are services departing from Clondalkin station and arriving at Letterkenny station via Letterkenny Bus. The journey, including transfers, takes approximately 4h 30m.
Clondalkin to Letterkenny bus services, operated by Dublin Bus, depart from Airport Zone 12 station.
Clondalkin to Letterkenny bus services, operated by Dublin Bus, arrive at Letterkenny Bus station.
The distance between Clondalkin and Letterkenny is 200.9 km. The road distance is 254 km.
Expressway (Bus Éireann) operates a bus from Airport Zone 12 to Letterkenny Bus every 2 hours. Tickets cost €26–40 and the journey takes 3h 54m. Mc Ginley Coach Travel also services this route every 4 hours.