The average bus between Cardiff and London takes 3h 46m and the fastest bus takes 3h 15m. There is an hourly bus service from Cardiff to London. 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 hourly between Cardiff and London. The earliest departure is at 1:40 AM at night, and the last departure from Cardiff is at 7:53 PM which arrives into London at 11:15 PM. All services run direct with no transfers required, and take on average 3h 46m. The schedules shown below are for the next available departures.
Want to know about travelling from Cardiff to London? 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.
Yes, there is a direct bus departing from Cardiff station and arriving at London station. Services depart hourly, and operate Twice daily. The journey takes approximately 3h 46m.
Cardiff to London bus services, operated by National Express, depart from Park Place station.
Cardiff to London bus services, operated by National Express, arrive at London Victoria Coach Station Arrivals.
Book your Cardiff to London bus tickets online with National Express and FlixBus.
The distance between Cardiff and London is 211.4 km. The road distance is 240 km.
National Express operates a bus from Park Place to London Victoria Coach Station Arrivals hourly. Tickets cost £28–70 and the journey takes 3h 42m. FlixBus also services this route every 2 hours.