The average bus between Dundrum and Trim takes 2h 19m and the fastest bus takes 1h 41m. There is a bus service every few hours from Dundrum to Trim. 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 hourly between Dundrum and Trim. The earliest departure is at 6:18 AM in the morning, and the last departure from Dundrum is at 10:19 PM which arrives into Trim at 12:13 AM. All services require a transfer, and take on average 2h 19m. The schedules shown below are for the next available departures.

2h 40m • 1 change

2h 38m • 1 change

2h 28m • 1 change

2h 33m • 1 change

2h 7m • 1 change

2h 13m • 1 change

2h 29m • 1 change

2h 19m • 1 change

2h 7m • 1 change

2h 13m • 1 change

2h 29m • 1 change

2h 19m • 1 change
Want to know about travelling from Dundrum to Trim? 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 Dundrum to Trim. However, there are services departing from Dundrum station and arriving at Trim station via Busáras. The journey, including transfers, takes approximately 2h 19m.
Dundrum to Trim bus services, operated by Dublin Bus, depart from Dundrum Town Centre North station.
Dundrum to Trim bus services, operated by Dublin Bus, arrive at Trim Ring Road station.
The distance between Dundrum and Trim is 46.9 km. The road distance is 62 km.
You can take a bus from Dundrum Town Centre North to Trim Ring Road via Dublin Busáras in around 2h 35m.