Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Cardiff Coach Station - Sophia Gardens | Victoria Coach Station | Cheapest | ||||
| Bus | Cardiff (Gabalfa Interchange, o/s Clinic) | London (Earl's Court) | Fastest | ||||
| Bus | Sophia Gardens | Victoria Coach Station | No tags | ||||
 | Bus | Cardiff North Road (Friary Gardens) | Gatwick Airport (South Terminal) | No tags | ||||
| Bus | Sophia Gardens | Victoria Coach Station | No tags |
Last refresh of the prices: Today at 12:30 PM GMT.
Compare 3 ways to travel from Cardiff to London
Among the sustainable travel choices, the Carpool stands out as a good way to reach London. The journey takes about 2 hours 30 minutes and with fares starting at just R 230, it presents an excellent value for a comfortable ride.
Where are the popular stops in Cardiff and London?
Stops in Cardiff
- A2 Sophia Cl, Cardiff CF11, UK
- B
Cardiff University (o/s Cathays Rail Stn)
50 Park Place (Bus Stop, o/s Cathays Rail Stn), Cardiff CF10 - C
Cardiff Coach Station - Sophia Gardens
22 Cathedral Rd, Cardiff CF11 9LJ, UK - D
Cardiff - Castle Street Bus Stop
21A Castle St, Cardiff CF10 1BT, UK - E
National Museum
Gorsedd Gardens Rd, Cardiff CF10 3NP, UK - F
Cardiff Bus Stop - Westgate
206 Westgate St, Cardiff CF10, UK
Stops in London
- A164 Buckingham Palace Rd, Belgravia, London SW1W 9TP, UK
- B
Stop SC - Hammersmith Bridge Rd.
Hammersmith, Stop SC, London W6 9PJ, UK - C235 Finchley Rd, London NW3, UK
- D
Earl's Court
76-77 A4, Kensington, London SW5, UK - E26 New Kent Rd, London SE1 6TJ, UK
- F263 New Cross Rd, London SE14 5PL, UK
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Frequently asked questions about travelling from Cardiff to London by bus
Please note that timetables, routes, or operator details shown here may be updated or differ at the time of your trip.
How much is the bus ticket from Cardiff to London?
The cheapest bus tickets from Cardiff to London start at R 189. The average price for this route is around R 236. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.
How long is the bus journey from Cardiff to London?
The average bus journey time from Cardiff to London is 3h 42m, covering a distance of 213 km. The fastest bus gets you there in 2h 40m and is operated by National Express.
Which bus companies service the Cardiff to London route?
Several major bus companies operate on this route with 147 buses available per day, including services from National Express, FlixBus.
What is the earliest and latest departure time for the bus from Cardiff to London?
The earliest bus departs from Cardiff to London at 00:45. And the latest bus departs at 23:40.
What are the CO₂ emissions for the bus trip from Cardiff to London?
A bus trip from Cardiff to London produces an estimated 5 kg of CO₂, making it a highly eco-friendly travel option and Busbud’s recommended way to travel.
What is the best bus company from Cardiff to London?
According to Busbud customers, the highest-rated bus company on this route is National Express, with an average rating of 4.2 out of 5 stars based on 29871 reviews.
Which bus company has the best Wi-Fi from Cardiff to London?
Based on reviews on Busbud, the bus company National Express has the best Wi-Fi rating with a score of 3.4.
Which bus company offers the most punctual service from Cardiff to London?
According to Busbud traveller reviews, the most punctual bus company on this route is National Express, with a punctuality rating of 4.1 out of 5 stars.
Which bus company has the cleanest buses from Cardiff to London?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is National Express, with a cleanliness rating of 4.7 out of 5 stars.
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 09 Feb 2026 with a price of R 140To 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 R 140 to R 1 453 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 R 140, which is on 2026-02-09.
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.
What's the cheapest way to go from Cardiff to London?
The Bus is the cheapest travel choice for this destination
