Bus from London to Cardiff
Book your bus ticket to Cardiff from London today
Duration 3 hours 30 minutes (fastest time)
Departures Up to 17 services per day
Why travel with megabus?
Free Wi-Fi onboard*
Charging points onboard*
Free 20kg luggage allowance
Great value fares
4 million happy customers
* Subject to availability
London to Cardiff bus details
Our route M10 bus stops at 6 stops between London and Cardiff. The bus sets off from Victoria Coach Station and drops you off at North Road, Friary Gardens
megabus tickets are available from megabus staff or from the megabus self service ticket machines at Victoria Coach Station
megabus authorised agents
Green Line Travel Shop is in Victoria
Mon - Fri 0900 - 1630
Sat - Sun 0830 - 1600
TFL Victoria Coach Station
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Frequently Asked Questions
How long does it take to travel from London to Cardiff by bus?
The fastest bus from London to Cardiff takes 3 hours 30 minutes
When is the first bus from London to Cardiff?
The earliest bus from London to Cardiff leaves at 07:00
When is the last bus from London to Cardiff?
The latest bus from London to Cardiff leaves at 23:59
How many daily bus trips are there from London to Cardiff?
Megabus runs up to 17 trips per day from London to Cardiff