The average bus between Tallaght and Trim takes 1h 40m and the fastest bus takes 1h 14m. There is a bus service every few hours from Tallaght 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 Tallaght and Trim. The earliest departure is at 6:30 AM in the morning, and the last departure from Tallaght is at 11:30 PM which arrives into Trim at 8:28 AM. All services require a transfer at Blanchardstown SC and take an average of 1h 40m. The schedules shown below are for the next available departures.

1h 41m • 1 change

1h 43m • 1 change

1h 24m • 1 change

1h 24m • 1 change

1h 44m • 1 change

1h 47m • 1 change

1h 19m • 1 change

1h 23m • 1 change

1h 45m • 1 change

2h 3m • 1 change

1h 18m • 1 change

1h 22m • 1 change
Want to know about travelling from Tallaght 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 Tallaght to Trim. However, there are services departing from Tallaght station and arriving at Trim station via Blanchardstown SC. The journey, including transfers, takes approximately 1h 40m.
Tallaght to Trim bus services, operated by Go-Ahead Ireland, depart from The Square station.
Tallaght to Trim bus services, operated by Go-Ahead Ireland, arrive at Trim Ring Road station.
The distance between Tallaght and Trim is 40.9 km. The road distance is 56 km.
You can take a bus from The Square to Trim Ring Road via Blanchardstown SC and Blanchardstown N3 in around 1h 51m.