The average train between Dublin Port and Killarney takes 4h 47m and the fastest train takes 3h 35m. The train 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.
Trains run every 4 hours between Dublin Port and Killarney. The earliest departure is at 6:30 AM in the morning, and the last departure from Dublin Port is at 10:45 PM which arrives into Killarney at 7:45 AM. All services require a transfer at Heuston and take an average of 4h 47m. 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 train from Dublin Port to Killarney. However, there are services departing from Dublin Port station and arriving at Killarney station via Mallow. The journey, including transfers, takes approximately 4h 47m.
Dublin Port to Killarney train services, operated by Luas, depart from Dublin Heuston station.
Dublin Port to Killarney train services, operated by Luas, arrive at Killarney station.
The distance between Dublin Port and Killarney is 264 km. The road distance is 301 km.
You can take a vehicle from The Point to Killarney via Heuston, Dublin Heuston, and Mallow in around 4h 27m.