Dún Laoghaire to Castlebar bus times
Buses run every 4 hours between Dún Laoghaire and Castlebar. The earliest departure is at 6:15 AM in the morning, and the last departure from Dún Laoghaire is at 11:30 PM which arrives into Castlebar at 3:45 AM. All services require a transfer at Westmoreland Street and take an average of 4h 39m. The schedules shown below are for the next available departures.
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4h 35m • 1 change
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4h 35m • 1 change
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4h 35m • 1 change
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4h 34m • 1 change
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Departing Thursday, August 20, 2026
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4h 35m • 1 change
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4h 35m • 1 change
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4h 35m • 1 change
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4h 34m • 1 change
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Departing Friday, August 21, 2026
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4h 22m • 1 change
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4h 35m • 1 change
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4h 40m • 1 change
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4h 40m • 1 change
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Departing Saturday, August 22, 2026
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4h 45m • 1 change
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4h 43m • 1 change
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4h 33m • 1 change
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4h 33m • 1 change
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Departing Sunday, August 23, 2026
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4h 35m • 1 change
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4h 45m • 1 change
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4h 45m • 1 change
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4h 48m • 1 change
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Departing Monday, August 24, 2026
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4h 35m • 1 change
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4h 45m • 1 change
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4h 45m • 1 change
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4h 48m • 1 change
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Departing Tuesday, August 25, 2026
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4h 35m • 1 change
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4h 45m • 1 change
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4h 45m • 1 change
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4h 48m • 1 change
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