The average bus between Killarney and Arklow takes 6h 58m and the fastest bus takes 6h 31m. The bus service runs several times per day from Killarney 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 every 3 hours between Killarney and Arklow. The earliest departure is at 12:00 AM at night, and the last departure from Killarney is at 3:00 PM which arrives into Arklow at 10:40 PM. All services require a transfer, and take on average 6h 58m. The schedules shown below are for the next available departures.

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Want to know about travelling from Killarney 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 Killarney to Arklow. However, there are services departing from Killarney station and arriving at Arklow station via Dublin Airport Zone 12. The journey, including transfers, takes approximately 6h 58m.
Killarney to Arklow bus services, operated by Flight Link Limited, depart from Killarney Mission Road station.
Killarney to Arklow bus services, operated by Flight Link Limited, arrive at Tourist Office station.
The distance between Killarney and Arklow is 241.6 km. The road distance is 401 km.
You can take a bus from Killarney Mission Road to Tourist Office via Dublin Airport Zone 13 in around 6h 36m.