The average bus between Castlebar and Maynooth takes 5h 44m and the fastest bus takes 4h 16m. The bus service runs several times per day from Castlebar to Maynooth. 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 Castlebar and Maynooth. The earliest departure is at 7:13 AM in the morning, and the last departure from Castlebar is at 8:04 PM which arrives into Maynooth at 4:06 AM. All services require a transfer, and take on average 5h 44m. The schedules shown below are for the next available departures.

5h 32m • 1 change

4h 18m • 1 change

5h 14m • 1 change
Arrives next day

8h 2m • 1 change

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5h 14m • 1 change
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8h 2m • 1 change

5h 32m • 1 change

4h 18m • 1 change

5h 14m • 1 change
Arrives next day

8h 2m • 1 change

5h 32m • 1 change

4h 18m • 1 change

5h 14m • 1 change
Arrives next day

8h 2m • 1 change

5h 32m • 1 change

4h 18m • 1 change

5h 14m • 1 change
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8h 2m • 1 change
Want to know about travelling from Castlebar to Maynooth? 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 Castlebar to Maynooth. However, there are services departing from Castlebar station and arriving at Maynooth station via Maynooth Station station. The journey, including transfers, takes approximately 5h 44m.
Castlebar to Maynooth bus services, operated by Bus Éireann, depart from Swinford station.
Castlebar to Maynooth bus services, operated by Bus Éireann, arrive at Maynooth Station.
The distance between Castlebar and Maynooth is 186.1 km. The road distance is 218 km.
Expressway (Bus Éireann) operates a bus from Swinford to Maynooth Station every 4 hours. Tickets cost €23–35 and the journey takes 2h 45m.