Watford to Colnbrook bus times
Buses run hourly between Watford and Colnbrook. The earliest departure is at 4:10 AM at night, and the last departure from Watford is at 11:01 PM which arrives into Colnbrook at 12:14 AM. All services require a transfer at Heathrow Terminal 2 and take an average of 1h 15m. The schedules shown below are for the next available departures.
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1h 28m • 1 change
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1h 4m • 1 change
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50 min • 1 change
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49 min • 1 change
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Departing Saturday, July 18, 2026
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1h 3m • 1 change
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59 min • 1 change
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1h 6m • 1 change
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1h 9m • 1 change
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Departing Sunday, July 19, 2026
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1h 3m • 1 change
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1h • 1 change
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1h 13m • 1 change
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1h 21m • 1 change
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