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London to Cardiff Castle buses

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Trip Overview

The average bus between London and Cardiff Castle takes 4h 1m and the fastest bus takes 3h 15m. There is a bus service every few hours from London to Cardiff Castle. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

4h 1m
Duration
149 mi
Distance
£17
Average price
Every 2 hours
Frequency

London to Cardiff Castle bus times

Buses run every 2 hours between London and Cardiff Castle. The earliest departure is at 7:30 AM in the morning, and the last departure from London is at 11:30 PM which arrives into Cardiff Castle at 3:25 AM. All services run direct with no transfers required, and take on average 4h 1m. The schedules shown below are for the next available departures.

Frequently asked questions

Want to know about travelling from London to Cardiff Castle? 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 London to Cardiff Castle.ExpandLaunch map view
  • Distance: 149.5 mi
  • Duration: 4h 1m

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

FlixBus operates a bus from London Victoria to Cardiff North Road every 2 hours. Tickets cost £14–25 and the journey takes 3h 15m.

Operators