The average bus between Arklow and Letterkenny takes 6h 21m and the fastest bus takes 5h 15m. The bus service runs several times per day from Arklow 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 3 times a day between Arklow and Letterkenny. The earliest departure is at 7:30 AM in the morning, and the last departure from Arklow is at 6:05 PM which arrives into Letterkenny at 1:00 PM. All services require a transfer, and take on average 6h 21m. The schedules shown below are for the next available departures.

5h 30m • 1 change

6h 10m • 1 change

5h 40m • 1 change

6h 10m • 1 change
Want to know about travelling from Arklow 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 Arklow to Letterkenny. However, there are services departing from Arklow station and arriving at Letterkenny station via Drumcondra Station station. The journey, including transfers, takes approximately 6h 21m.
Arklow to Letterkenny bus services, operated by Wexford Bus, depart from Arklow Methodist Ch station.
Arklow to Letterkenny bus services, operated by Wexford Bus, arrive at Letterkenny Bus Station.
The distance between Arklow and Letterkenny is 260.7 km. The road distance is 310 km.
You can take a bus from Arklow Methodist Ch to Letterkenny Bus Station via Drumcondra Station in around 5h 57m.