Next departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Sophia Gardens | Victoria Coach Station | Cheapest | |||||
| Cardiff (Gabalfa Interchange, o/s Clinic) | London (Earl's Court) | Fastest | |||||
| Sophia Gardens | Victoria Coach Station | No tags | |||||
 | Cardiff North Road (Friary Gardens) | Gatwick Airport (South Terminal) | No tags | |||||
| Sophia Gardens | Victoria Coach Station | No tags |
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Compare 3 ways to travel from Cardiff to London
We recommend carpoolingAmong the sustainable travel choices, the carpool stands out as a good way to reach London. The journey takes about 3 hours and with fares starting at just US$14, it presents an excellent value for a comfortable ride.
Bus Cardiff to London: Trip Overview
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Cardiff to London Bus
Busbud helps you find a bus from Cardiff to London. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.
Bus service from Cardiff to London will be provided by the most trusted bus companies.
Whether it is cheap bus tickets or more luxurious buses going to London from Cardiff, we help you find what you're looking for based on how much of a budget you have.
Where are the popular stops in Cardiff and London?
Frequently asked questions on the trip Cardiff - London
How much does a bus ticket from Cardiff to London cost?
The bus ticket price from Cardiff to London starts at US$12. The best way to find cheap bus tickets from Cardiff to London is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!
How long is the bus ride from Cardiff to London?
The average travel time between Cardiff and London is around 3h 50m, although the fastest bus will take about 2h 40m. This is the time it takes to travel the 212 km that separates the two cities.
How many daily bus connections are there between Cardiff and London?
The number of buses from Cardiff to London can differ depending on the day of the week. On average, there are 87 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from Cardiff to London by comparing and selecting the bus that fits your travel style and budget on Busbud.
Which bus companies travel from Cardiff to London?
When taking the bus from Cardiff to London, you can travel comfortably and safely with National Express, FlixBus, Megabus UK.
What are the departure and arrival stations when taking the bus from Cardiff to London?
Buses travelling between Cardiff and London leave from Sophia Gardens or Cardiff Coach Station - Sophia Gardens and arrive at Victoria Coach Station, Stop SC - Hammersmith Bridge Rd., Finchley Road.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Cardiff to London was searched and found on 04 Nov 2025 with a price of US$9To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Cardiff to London as early as possible.
You can expect to pay from US$9 to US$81 for a bus ticket from Cardiff to London based on the last 2 days. You can expect to find the cheapest price for the trip at US$9, which is on 2025-11-04.
Usually National Express will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.
About Bus Travel
Bus Travel Tips
Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Cardiff and London!
Much more than a mere vehicle taking you from Cardiff to London, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.
Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Cardiff to London.
Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Cardiff to London.
Did you know?
The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.
9.2% of ground transportation in Europe is done by bus versus 7.4% by train.
The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!
What's the cheapest way to go from Cardiff to London?
The bus is the cheapest travel choice for this destinationTop travelled bus routes
Why choose Busbud?
The Best Way To Book Bus and Train Tickets
Busbud helps you easily search, compare and book intercity bus tickets on a worlwide scale with our comprehensive list of bus routes and schedules. With Busbud, wherever you go, you have a worldwide bus station within reach and available in your own language and currency. Busbud prides itself on its worldwide partnerships. We make it possible for you to buy tickets with its large network of trustworthy bus partners like Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.
People from around the world trust Busbud
Popular Buses Connecting Cardiff
Buses Leaving from Cardiff
- Bus from Cardiff to Newport
- Coach Cardiff - Edinburgh
- Bus Cardiff - Preston
- Bus from Cardiff to London
- Coach Cardiff - Heathrow
- Bus Cardiff - Gatwick
- Bus from Cardiff to Poole
- Coach Cardiff - Nailsea
- Bus Cardiff - Johnston
- Bus from Cardiff to Gorseinon
- Coach Cardiff - Liverpool
- Bus Cardiff - Gloucester
- Bus from Cardiff to Plymouth
- Coach Cardiff - Wembley
- Bus Cardiff - Chepstow
Buses Going to Cardiff
- Bus from Bristol to Cardiff
- Coach Swansea - Cardiff
- Bus Luton - Cardiff
- Bus from Preston to Cardiff
- Coach Portsmouth - Cardiff
- Bus London - Cardiff
- Bus from Worcester to Cardiff
- Coach York - Cardiff
- Bus Glasgow - Cardiff
- Bus from Brighton to Cardiff
- Coach Shepton Mallet - Cardiff
- Bus Tenby - Cardiff
- Bus from Darlington to Cardiff
- Coach Manchester - Cardiff
- Bus Newquay - Cardiff
Popular Buses Connecting London
Buses Leaving from London
- Bus from London to Gatwick
- Coach London - Aberdeen
- Bus London - Hamilton
- Bus from London to Amsterdam
- Coach London - Luton
- Bus London - Dorchester
- Bus from London to Bath
- Coach London - Margate
- Bus London - Stratford-upon-Avon
- Bus from London to Worcester
- Coach London - Amesbury
- Bus London - Doncaster
- Bus from London to Plymouth
- Coach London - Welshpool
- Bus London - Hereford
Buses Going to London
- Bus from Lancaster to London
- Coach Birmingham - London
- Bus Hempstead - London
- Bus from Coventry to London
- Coach Como - London
- Bus Tours - London
- Bus from Malton to London
- Coach Newton Abbot - London
- Bus Hickstead - London
- Bus from Steynton to London
- Coach Devizes - London
- Bus Lewknor - London
- Bus from Hartlepool to London
- Coach Frome - London
- Bus Sheffield - London