The average bus between London and Greenock takes 11h 59m and the fastest bus takes 9h 52m. The bus service runs several times per day from London to Greenock. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run every 4 hours between London and Greenock. The earliest departure is at 7:30 AM in the morning, and the last departure from London is at 11:59 PM which arrives into Greenock at 10:53 AM. All services require a transfer, and take on average 11h 59m. The schedules shown below are for the next available departures.

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Arrives next day

10h 30m • 1 change

13h 23m • 1 change

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Want to know about travelling from London to Greenock? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from London to Greenock. However, there are services departing from London station and arriving at Greenock station via Buchanan Bus Station station. The journey, including transfers, takes approximately 11h 59m.
London to Greenock bus services, operated by FlixBus, depart from London Victoria station.
London to Greenock bus services, operated by FlixBus, arrive at West Stewart Street station.
The distance between London and Greenock is 580 km. The road distance is 708 km.
You can take a bus from London Victoria to West Stewart Street via Buchanan Bus Station in around 10h 24m.