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Cardiff to London buses

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Trip Overview

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.

3h 46m
Duration
149 mi
Distance
£28
Average price
Hourly
Frequency

Cardiff to London bus times

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.

Frequently asked questions

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.

Map of how to get from Cardiff to London.ExpandLaunch map view
  • Distance: 149.2 mi
  • Duration: 3h 46m

What companies run services between Cardiff, Wales and London, England?

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.

Operators