The average bus between Letterkenny and Arklow takes 5h 22m and the fastest bus takes 4h 31m. The bus service runs several times per day from Letterkenny to Arklow. 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 4 times a day between Letterkenny and Arklow. The earliest departure is at 6:00 AM in the morning, and the last departure from Letterkenny is at 6:30 PM which arrives into Arklow at 12:01 AM. All services require a transfer at Dublin Airport Zone 16 and take an average of 5h 22m. The schedules shown below are for the next available departures.

5h 17m • 1 change

5h 2m • 1 change

4h 49m • 1 change

4h 57m • 1 change
Want to know about travelling from Letterkenny to Arklow? 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 Arklow. However, there are services departing from Letterkenny station and arriving at Arklow station via Dublin Airport Zone 16. The journey, including transfers, takes approximately 5h 22m.
Letterkenny to Arklow bus services, operated by Mc Ginley Coach Travel, depart from Letterkenny Bus Station.
Letterkenny to Arklow bus services, operated by Mc Ginley Coach Travel, arrive at Tourist Office station.
The distance between Letterkenny and Arklow is 260.7 km. The road distance is 309 km.
You can take a bus from Letterkenny Bus Station to Tourist Office via Dublin Airport Zone 16 and Dublin Airport Zone 13 in around 5h 58m.