The average bus between Howth and Killarney takes 5h 45m and the fastest bus takes 5h 9m. The bus service runs several times per day from Howth to Killarney. 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 Howth and Killarney. The earliest departure is at 4:51 AM at night, and the last departure from Howth is at 11:32 PM which arrives into Killarney at 10:35 AM. All services require a transfer at Abbey Street Lower and take an average of 5h 45m. The schedules shown below are for the next available departures.

5h 39m • 1 change

5h 41m • 1 change

5h 38m • 1 change
Arrives next day

5h 36m • 1 change

5h 43m • 1 change

5h 40m • 1 change

5h 37m • 1 change

5h 39m • 1 change

5h 43m • 1 change

5h 40m • 1 change

5h 37m • 1 change

5h 39m • 1 change

5h 43m • 1 change

5h 40m • 1 change

5h 37m • 1 change

5h 39m • 1 change

5h 43m • 1 change

5h 40m • 1 change

5h 37m • 1 change

5h 39m • 1 change

5h 44m • 1 change

5h 39m • 1 change

5h 40m • 1 change

5h 22m • 1 change

5h 9m • 1 change

5h 37m • 1 change

5h 41m • 1 change

5h 23m • 1 change
Want to know about travelling from Howth to Killarney? 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 Howth to Killarney. However, there are services departing from Howth station and arriving at Killarney station via Killarney Mission Road. The journey, including transfers, takes approximately 5h 45m.
Howth to Killarney bus services, operated by Dublin Bus, depart from Burgh Quay station.
Howth to Killarney bus services, operated by Dublin Bus, arrive at Killarney Mission Road station.
The distance between Howth and Killarney is 274.6 km. The road distance is 321 km.
Dublin Coach operates a bus from Burgh Quay to Killarney Mission Road every 4 hours. Tickets cost €22–35 and the journey takes 4h 20m.