The average bus between Newmarket and Castleisland takes 4h 24m and the fastest bus takes 3h 45m. The bus service runs several times per day from Newmarket to Castleisland. 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 4 times a day between Newmarket and Castleisland. The earliest departure is at 7:50 AM in the morning, and the last departure from Newmarket is at 4:00 PM which arrives into Castleisland at 8:05 PM. All services require a transfer at Mallow and take an average of 4h 24m. The schedules shown below are for the next available departures.


4h 15m • 2 changes


3h 45m • 2 changes


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3h 45m • 2 changes


4h 50m • 2 changes


4h 50m • 2 changes


4h 15m • 2 changes


3h 45m • 2 changes


4h 50m • 2 changes


4h 50m • 2 changes


4h 15m • 2 changes


3h 45m • 2 changes


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4h 50m • 2 changes
Want to know about travelling from Newmarket to Castleisland? 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 Newmarket to Castleisland. However, there are services departing from Newmarket station and arriving at Castleisland station via Limerick Colbert. The journey, including transfers, takes approximately 4h 24m.
Newmarket to Castleisland bus services, operated by Bus Éireann, depart from Mallow station.
Newmarket to Castleisland bus services, operated by Bus Éireann, arrive at Castleisland station.
The distance between Newmarket and Castleisland is 31.7 km. The road distance is 181 km.
You can take a bus from Newmarket to Castleisland via Mallow and Limerick Colbert in around 5h 13m.