London to Cardiff Bay bus times
Buses run 4 times a day between London and Cardiff Bay. 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 at 7:26 AM. All services require a transfer at Kingsway GR and take an average of 5h 15m. The schedules shown below are for the next available departures.
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5h 20m • 1 change
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4h 30m • 1 change
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4h 46m • 1 change
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Arrives next day
6h 34m • 1 change
Departing Monday, August 3, 2026
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4h 44m • 1 change
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5h 20m • 1 change
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4h 30m • 1 change
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4h 46m • 1 change
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Departing Tuesday, August 4, 2026
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4h 44m • 1 change
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5h 20m • 1 change
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4h 30m • 1 change
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4h 46m • 1 change
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Departing Wednesday, August 5, 2026
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4h 44m • 1 change
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5h 20m • 1 change
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4h 30m • 1 change
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4h 46m • 1 change
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Departing Thursday, August 6, 2026
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4h 44m • 1 change
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5h 20m • 1 change
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4h 30m • 1 change
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4h 46m • 1 change
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.jpg "Bus Exterior")
