Cardiff to London by bus
Travelling from Cardiff to London by bus takes about 3h 35m, run by City transit, FlixBus. This is the best option we found on this route.
Recommended route
€21
3h 35m·1 transfer
Indicative price from a recent search, updated regularly. Confirm the live fare and seats with the provider at checkout. Routavio adds no booking fee.
The journey, step by step
- 1busCardiff → Cardiff CastleCity transit
- 2busCardiff Castle → London Heathrow
FlixBus
Cardiff to London by bus: common questions
How long does Cardiff to London take by bus?
About 3h 35m, 1 transfer.
How much is a bus ticket from Cardiff to London?
The best price in our latest check was €21. The exact fare depends on the date and how full the service is.
Who runs the bus from Cardiff to London?
City transit, FlixBus. You buy the ticket directly from them.
Is this the best option on the route?
Yes, by bus is the best option we found: 3h 35m, from €21.
What Omio sells on this route
Omio's own lowest fares, one per mode. These are starting prices for the route in general, not for a date you picked, and they are refreshed once a day.
Omio last refreshed these on Sat, Sep 5
Where else this route goes
Bournemouth → London · busGlasgow → London · busTyne and Wear → London · busLiverpool → London · busSouthampton → London · busManchester → London · busIstanbul → London · busBerlin → London · busMadrid → London · busBordeaux → London · busZurich → London · busGeneva → London · busEdinburgh → London · busInverness → London · busBruges → London · busRotterdam → London · busGhent → London · busRennes → London · busParis → London · busFrankfurt → London · busLyon → London · busAberdeen → London · busAmsterdam → London · busBasel → London · bus
- Cardiff London bus
- Cardiff to London by bus
- bus ticket Cardiff to London
- how long is the bus from Cardiff to London