The average bus between Cavan and Castletroy takes 4h 46m and the fastest bus takes 4h 25m. There is a bus service every few hours from Cavan to Castletroy. 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 Cavan and Castletroy. The earliest departure is at 2:50 AM at night, and the last departure from Cavan is at 9:00 PM which arrives into Castletroy at 1:55 AM. All services require a transfer at Dublin Airport Terminal 2 Zone 19 and take an average of 4h 46m. The schedules shown below are for the next available departures.

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Want to know about travelling from Cavan to Castletroy? 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 Cavan to Castletroy. However, there are services departing from Cavan station and arriving at Castletroy station via Dublin Airport Terminal 2 Zone 19. The journey, including transfers, takes approximately 4h 46m.
Cavan to Castletroy bus services, operated by Expressway (Bus Éireann), depart from Cavan Bus Station.
Cavan to Castletroy bus services, operated by Expressway (Bus Éireann), arrive at Elm Park station.
The distance between Cavan and Castletroy is 167.9 km. The road distance is 318 km.
You can take a bus from Cavan Bus Station to Elm Park via Dublin Airport Terminal 2 Zone 19 and Dublin Airport Zone 10 in around 4h 55m.