The average bus between Tallaght and County Cavan takes 2h 23m and the fastest bus takes 1h 58m. There is a bus service every few hours from Tallaght to County Cavan. 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 County Cavan. The earliest departure is at 5:30 AM in the morning, and the last departure from Tallaght is at 11:30 PM which arrives into County Cavan at 7:48 AM. All services require a transfer at Blanchardstown SC and take an average of 2h 23m. The schedules shown below are for the next available departures.

2h 5m • 1 change

2h 13m • 1 change
Arrives next day

2h 5m • 1 change
Arrives next day

2h 30m • 1 change

2h 24m • 1 change

2h 33m • 1 change

1h 58m • 1 change

2h 13m • 1 change

2h 24m • 1 change

2h 33m • 1 change

1h 58m • 1 change

2h 13m • 1 change

2h 32m • 1 change

2h 23m • 1 change

2h 24m • 1 change

2h 14m • 1 change
Want to know about travelling from Tallaght to County Cavan? 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 County Cavan. However, there are services departing from Tallaght station and arriving at County Cavan station via Blanchardstown SC. The journey, including transfers, takes approximately 2h 23m.
Tallaght to County Cavan bus services, operated by Go-Ahead Ireland, depart from The Square station.
Tallaght to County Cavan bus services, operated by Go-Ahead Ireland, arrive at Knocknagillagh station.
The distance between Tallaght and County Cavan is 90.9 km. The road distance is 109 km.
You can take a bus from The Square to Knocknagillagh via Blanchardstown SC and Blanchardstown N3 in around 2h 41m.