London to Cardiff Bay bus times
Buses run 5 times a day between London and Cardiff Bay. The earliest departure is at 12:30 AM at night, and the last departure from London is at 11:59 PM which arrives into Cardiff Bay at 10:08 AM. All services require a transfer, and take on average 5h 37m. The schedules shown below are for the next available departures.
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9h 38m • 1 change
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4h 38m • 1 change
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4h 38m • 1 change
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4h 38m • 1 change
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Departing Monday, August 10, 2026
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9h 38m • 1 change
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4h 38m • 1 change
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4h 38m • 1 change
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4h 38m • 1 change
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Departing Tuesday, August 11, 2026
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4h 38m • 1 change
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4h 38m • 1 change
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4h 38m • 1 change
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Arrives next day
10h 9m • 1 change
Departing Wednesday, August 12, 2026
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4h 38m • 1 change
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4h 38m • 1 change
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4h 38m • 1 change
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Arrives next day
10h 9m • 1 change
Departing Thursday, August 13, 2026
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4h 38m • 1 change
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4h 38m • 1 change
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4h 38m • 1 change
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4h 38m • 1 change
Departing Friday, August 14, 2026
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9h 38m • 1 change
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3h 38m • 1 change
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4h 38m • 1 change
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4h 38m • 1 change
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.jpg "Bus Exterior")
