Prestwick to Dumbarton bus times
Buses run hourly between Prestwick and Dumbarton. The earliest departure is at 6:13 AM in the morning, and the last departure from Prestwick is at 11:50 PM which arrives into Dumbarton at 9:36 AM. All services require a transfer at Waterloo Lane and take an average of 2h 13m. The schedules shown below are for the next available departures.
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2h 6m • 1 change
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Arrives next day
1h 58m • 1 change
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Arrives next day
9h 46m • 1 change
Departing Saturday, August 1, 2026
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1h 55m • 1 change
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1h 48m • 1 change
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2h 4m • 1 change
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2h 18m • 1 change
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Departing Sunday, August 2, 2026
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2h 6m • 1 change
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2h 10m • 1 change
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2h 11m • 1 change
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2h 12m • 1 change
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Departing Monday, August 3, 2026
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2h 6m • 1 change
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2h 10m • 1 change
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2h 11m • 1 change
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2h 12m • 1 change
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