The average bus between Portadown and Castlebar takes 6h 40m and the fastest bus takes 6h 15m. The bus service runs several times per day from Portadown to Castlebar. 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 Portadown and Castlebar. The earliest departure is at 8:30 AM in the morning, and the last departure from Portadown is at 9:30 PM which arrives into Castlebar at 3:45 AM. All services require a transfer at Dublin Connolly and take an average of 6h 40m. The schedules shown below are for the next available departures.


6h 30m • 2 changes
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6h 15m • 2 changes


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6h 15m • 2 changes


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6h 15m • 2 changes
Want to know about travelling from Portadown to Castlebar? 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 Portadown to Castlebar. However, there are services departing from Portadown station and arriving at Castlebar station via Dublin Connolly. The journey, including transfers, takes approximately 6h 40m.
Portadown to Castlebar bus services, operated by Iarnród Éireann (Irish Rail), depart from Portadown station.
Portadown to Castlebar bus services, operated by Iarnród Éireann (Irish Rail), arrive at Castlebar station.
The distance between Portadown and Castlebar is 196.2 km. The road distance is 383 km.
You can take a bus from Portadown to Castlebar via Dublin Connolly, Five Lamps, Hawkins Street, and Crampton Quay in around 6h 32m.