How to travel from Cardiff to London

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3 ways to go from Cardiff to London

Bus
Average PriceUS$9 - US$124Average Duration3h 40m
5kg CO₂e5 out of 5 stars
Cheapest
Most eco-friendly
Train
Average PriceUS$46 - US$300Average Duration1h 55m
5kg CO₂e5 out of 5 stars
Fastest
Carpool
Average PriceUS$12 - US$39Average Duration2h 40m
9kg CO₂e4 out of 5 stars
%{brand}s logoBusbud recommends taking the train from Cardiff to London

Among the sustainable travel choices, the train stands out as a good way to reach London. The journey takes about 1 hour 55 minutes, and with fares starting at just US$46, it presents an excellent value for a comfortable ride.

1train per day
1h 55mAverage Duration
US$46Cheapest ticket
5kgCO₂ emissions
TodayDec 23
from US$20
TomorrowDec 24
from US$17
WedDec 25
from US$18
ThuDec 26
from US$29
FriDec 27
from US$26
SatDec 28
from US$22
SunDec 29
from US$21
MonDec 30

Next departures to London

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: December 24 at
    Departure city: Cardiff
    Departure location: Cardiff
    Arrival time: December 24 at
    Destination city: London
    Destination location: London
    Operated by: BlaBlaCarBlaBlaCar
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: December 24 at
    Departure city: Cardiff
    Departure location: Cardiff Central
    Arrival time: December 24 at
    Destination city: London
    Destination location: London Paddington
    Operated by: Great Western RailwayGreat Western Railway
    Vehicle: BusDuration:
  • Departure time: December 24 at
    Departure city: Cardiff
    Departure location: Lloyd George Avenue
    Arrival time: December 24 at
    Destination city: London
    Destination location: Victoria Coach Station
    Operated by: FlixbusFlixbus
    Vehicle: BusDuration:
  • Departure time: December 24 at
    Departure city: Cardiff
    Departure location: Cardiff
    Arrival time: December 24 at
    Destination city: London
    Destination location: London
    Operated by: BlaBlaCarBlaBlaCar
    Vehicle: BusDuration:
  • Departure time: December 24 at
    Departure city: Cardiff
    Departure location: Cardiff Central
    Arrival time: December 24 at
    Destination city: London
    Destination location: London Paddington
    Operated by: Great Western RailwayGreat Western Railway
    Vehicle: BusDuration:
  • Departure time: December 24 at
    Departure city: Cardiff
    Departure location: Lloyd George Avenue
    Arrival time: December 24 at
    Destination city: London
    Destination location: Victoria Coach Station
    Operated by: FlixbusFlixbus
    Vehicle: BusDuration:
  • Departure time: December 24 at
    Departure city: Cardiff
    Departure location: Cardiff Central
    Arrival time: December 24 at
    Destination city: London
    Destination location: London Paddington
    Operated by: Great Western RailwayGreat Western Railway
    Vehicle: BusDuration:

Last refresh of the prices: Yesterday at 10:45 PM GMT.

Prices and availability are subject to change.

From Cardiff to London: Trip Overview

Travel the 131 miles (211 km) from Cardiff to London by Bus, Train, Carpool or Carpool. The average cost for a trip from Cardiff to London is US$42. This route is served by top travel providers like Infobus, National Express, Megabus UK, FlixBus, Great Western Railway, BlaBlaCar, among others.

Average ticket priceUS$42
Average bus trip duration2h 45m
Number of daily departures2
Number of daily train departures1
Number of daily carpool departures1
Earliest departure12:05am
Distance131 miles (211 km)
Latest departure11:59pm
Cheapest mode of travelBus - US$9
Fastest mode of travelTrain - 1h 47m
Popular travel companiesInfobus, National Express, Megabus UK, FlixBus, Great Western Railway, BlaBlaCar

Helpful information to go from Cardiff to London

Whether you're a budget traveller or seeking a swift and comfortable journey, planning your trip from Cardiff to London is a breeze. Discover the transportation options that suit you and embark on your next adventure!

Travel Modes

Bus

Travel by bus from Cardiff to London for an average of US$22 and a travel time of 3 hours 49 minutes. National Express, FlixBus, Megabus UK, Infobus offer tickets starting at US$9.

Train

Opt for a sustainable train journey from Cardiff to London. The trip typically takes 1 hour 59 minutes, with ticket prices starting at US$46. Great Western Railway operates trains between these cities, stopping at major stations like Cardiff Central, etc.

Carpool

Share the ride and the cost with carpooling! This social option is often the most affordable, with fares starting at US$12. Keep in mind that carpool schedules and pick-up locations might be less flexible, and you depend on the driver's reliability.

Flight

While Busbud promotes sustainable travel, flying from Cardiff to London is sometimes an option travellers can consider. However, be aware of the higher carbon footprint and, in most cases, higher costs compared to other travel options. No matter your chosen travel mode, with Busbud we are here to simplify your decision-making. Find the best way to travel from Cardiff to London and the best travel option that perfectly matches your needs and budget, ensuring a seamless booking experience.

Frequently asked questions

  1. What’s the cheapest way to travel from Cardiff to London?

    The most affordable option for this trip is the bus. The cheapest bus ticket costs US$9, and the average price is US$22. Keep in mind that prices can fluctuate depending on when you book, with last-minute departures typically costing more.

  2. What is the fastest way to travel between Cardiff and London?

    If you're pressed for time, the train reigns supreme, taking you from Cardiff to London in roughly 1h 55m.

  3. How do I travel from Cardiff to London without a car?

    You can take a bus, train or carpool for this route. If you’re looking for the most cost-effective option, than we recommend bus.

  4. How long is the bus ride from Cardiff to London?

    The average travel time between Cardiff and London is around 3h 40m, although the fastest bus will take about 2h 40m.This is the time it takes to travel the 211 km that separates the two cities.

  5. 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, Infobus.

  6. 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 2 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 you travel style and budget on Busbud.

  7. What are the departure and arrival stations when taking the bus from Cardiff to London?

    Buses travelling between Cardiff and London leave from Cardiff University (o/s Cathays Rail Stn) or Sophia Gardens and arrive at Victoria Coach Station, Marble Arch, Finchley Road.

  8. How long is the trip from Cardiff to London?

    A train trip between Cardiff and London is around 1h 55m, although the fastest train will take about 1h 47m. This is the time it takes to travel the 211 km that separates the two cities.

  9. How many daily trains are there between Cardiff and London?

    The number of trains from Cardiff to London can differ depending on the day of the week. On average, there are 1. Some trains are direct while others include transferring trains. Simplify your train trip from Cardiff to London by comparing and selecting the train that fits your travel style and budget on Busbud.

  10. What are the departure and arrival stations for a train from Cardiff to London?

    Trains travelling between Cardiff and London leave from Cardiff University (o/s Cathays Rail Stn) or Sophia Gardens and arrive at Victoria Coach Station, Marble Arch, Finchley Road.

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.

Which way will you travel today?

Go by bus

Buses from Cardiff to London

Buses from London to Cardiff

Go by train

Trains from Cardiff to London

Trains from London to Cardiff

Popular routes