The average bus between Killarney and Letterfrack takes 10h 26m and the fastest bus takes 7h 45m. The bus service runs several times per day from Killarney to Letterfrack. 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 Killarney and Letterfrack. The earliest departure is at 9:30 AM in the morning, and the last departure from Killarney is at 6:30 PM which arrives into Letterfrack at 10:10 AM. All services require a transfer at Limerick Arthur's Quay and take an average of 10h 26m. The schedules shown below are for the next available departures.


8h 35m • 2 changes


7h 45m • 2 changes
Arrives next day


15h 40m • 2 changes


8h 35m • 2 changes


8h • 2 changes
Arrives next day


15h 40m • 2 changes


8h 35m • 2 changes


7h 45m • 2 changes
Arrives next day


15h 40m • 2 changes


8h 35m • 2 changes


7h 45m • 2 changes
Arrives next day


15h 40m • 2 changes
Want to know about travelling from Killarney to Letterfrack? 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 Letterfrack. However, there are services departing from Killarney station and arriving at Letterfrack station via Limerick Arthur's Quay. The journey, including transfers, takes approximately 10h 26m.
Killarney to Letterfrack bus services, operated by Dublin Coach, depart from Killarney Mission Road station.
Killarney to Letterfrack bus services, operated by Dublin Coach, arrive at Letterfrack station.
The distance between Killarney and Letterfrack is 168.8 km. The road distance is 315 km.
You can take a bus from Killarney Mission Road to Letterfrack via Limerick Arthur's Quay, Henry Street, Galway Ceannt Station, and Galway Coach Station in around 7h 17m.