The average bus between Dublin Port and Killarney takes 4h 37m and the fastest bus takes 4h 31m. The bus service runs several times per day from Dublin Port 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 Dublin Port and Killarney. The earliest departure is at 5:22 AM in the morning, and the last departure from Dublin Port is at 11:51 PM which arrives into Killarney at 4:30 AM. All services require a transfer at Terminal 1 Zone 2 and take an average of 4h 37m. The schedules shown below are for the next available departures.

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Want to know about travelling from Dublin Port 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 Dublin Port to Killarney. However, there are services departing from Dublin Port station and arriving at Killarney station via Killarney Mission. The journey, including transfers, takes approximately 4h 37m.
Dublin Port to Killarney bus services, operated by Aircoach, depart from Airport Zone 12 station.
Dublin Port to Killarney bus services, operated by Aircoach, arrive at Killarney Mission station.
The distance between Dublin Port and Killarney is 264 km. The road distance is 329 km.
Flight Link Limited operates a bus from Airport Zone 12 to Killarney Mission every 4 hours, and the journey takes 4h.