London to Cardiff Bay (Water) bus times
Buses run every 4 hours between London and Cardiff Bay (Water). The earliest departure is at 7:30 AM in the morning, and the last departure from London is at 11:30 PM which arrives into Cardiff Bay (Water) at 7:44 AM. All services require a transfer at Cardiff North Road and take an average of 5h 13m. The schedules shown below are for the next available departures.
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4h 24m • 1 change
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4h 21m • 1 change
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5h 27m • 1 change
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5h 12m • 1 change
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Departing Monday, August 10, 2026
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4h 44m • 1 change
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4h 52m • 1 change
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4h 24m • 1 change
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4h 21m • 1 change
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Departing Tuesday, August 11, 2026
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4h 44m • 1 change
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4h 52m • 1 change
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4h 24m • 1 change
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4h 21m • 1 change
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Departing Wednesday, August 12, 2026
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4h 44m • 1 change
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4h 52m • 1 change
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4h 24m • 1 change
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4h 21m • 1 change
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Departing Thursday, August 13, 2026
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4h 44m • 1 change
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4h 52m • 1 change
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4h 24m • 1 change
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4h 21m • 1 change
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Departing Friday, August 14, 2026
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4h 42m • 1 change
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4h 52m • 1 change
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4h 22m • 1 change
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4h 22m • 1 change
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Departing Saturday, August 15, 2026
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4h 53m • 1 change
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4h 43m • 1 change
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4h 13m • 1 change
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4h 13m • 1 change
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.jpg "Bus Exterior")
