How to travel from Cardiff to London

Sun, Apr 19
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Travel by train, bus with
Great Western Railway
National Express
Megabus
FlixBus
South Western Railway
1,000+ more
Great Western Railway
National Express
Megabus
FlixBus
South Western Railway
1,000+ more
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Travel Information

Compare train and bus for Cardiff to London

Omio recommends booking the bus as it is the most popular option from Cardiff to London among Omio's users. If you are prioritising price take the bus with prices starting from €8. For those with little time consider booking a train which can get you there in 3h 6m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.1 - 0.2kg. The ticket price range depends on the travel mode: a bus costs an average of €8, and a train costs an average of €39.

Distance: 211 km

Compare bus with

Most popular
Bus
Train

€16

Average price

Cheapest

€68

Average price

3h 52m

Average total duration

3h 22m

Onboard

+

30m

Additional time*

3h 36m

Average total duration

Fastest

3h 6m

Onboard

+

30m

Additional time*

0.2 - 0.5kg

CO2 emissions

0.1 - 0.2kg

CO2 emissions

Lowest
National Express

Most popular bus company

Great Western Railway

Most popular train company

Direct Options

Direct Options

Additional time: Average total travel duration to departure point, security checks and transfers.

Travel options
from Cardiff to London

How to get from Cardiff to London by train, bus or flight.

Our recommendation

bus

The best way to travel from Cardiff to London is by taking a bus because it’s the best combination of price and speed.

  • FlixBusFlixBus
    8:55 AM3h55
    Cardiff, North Road (Friary Gardens)
    12:50 PMLondon, Hammersmith Broadway (Irish Cultural Centre)
    101One-way
    0 transfers

Cheapest

  • FlixBusFlixBus
    6:05 AM4h00
    Cardiff, North Road (Friary Gardens)
    10:05 AMLondon, Victoria Coach Station
    81One-way
    0 transfers

Fastest

  • Great Western RailwayL16829
    11:20 AM1h50
    Cardiff Central (CDF)
    1:10 PMLondon Paddington (PAD)
    721One-way
    0 transfers

Other options

  • Great Western RailwayL16827
    10:20 AM1h51
    Cardiff Central (CDF)
    12:11 PMLondon Paddington (PAD)
    721One-way
    0 transfers
  • Great Western RailwayL16826
    9:35 AM1h54
    Cardiff Central (CDF)
    11:29 AMLondon Paddington (PAD)
    721One-way
    0 transfers
  • Great Western RailwayL16824
    8:50 AM2h11
    Cardiff Central (CDF)
    11:01 AMLondon Paddington (PAD)
    721One-way
    0 transfers
  • FlixBusFlixBus
    8:55 AM4h30
    Cardiff, North Road (Friary Gardens)
    1:25 PMLondon, Victoria Coach Station
    101One-way
    0 transfers
  • FlixBusFlixBus
    7:10 AM3h50
    Cardiff, North Road (Friary Gardens)
    11:00 AMLondon, Victoria Coach Station
    101One-way
    0 transfers
  • FlixBusFlixBus
    10:30 AM3h50
    Cardiff, North Road (Friary Gardens)
    2:20 PMLondon, Hammersmith Broadway (Irish Cultural Centre)
    131One-way
    0 transfers

Find all the dates and times for this journey by train, bus, flight, and ferry .

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FAQs: Travel from Cardiff to London

Travel to London easily. Whether you want fast, cheap or something entirely different, our travel experts have collected everything you need to know so you can find the best option from Cardiff to London.

FAQs
There are 2 options to travel between Cardiff and London including taking a train and bus.
The cheapest way to travel from Cardiff to London is a bus with an average price of €8.

This is compared to other travel options from Cardiff to London:

A bus is €31 less than a train for this route with tickets for a train from Cardiff to London costing on average €39.

The fastest way to travel from Cardiff to London is by train with an average journey time of 1h 49m.

Other travel options to London take longer:

Bus takes on average 3h 20m.

The Cardiff to London distance is approximately 211 km.
The average frequency per day from Cardiff to London is:
  • Around 35 buses per day.
  • Around 14 trains per day.

However, we recommend checking specific travel dates for your route between Cardiff and London as scheduled services by train and bus can vary by season or day of the week.

These are the most popular departure and arrival points from Cardiff to London:
  • Trains mostly depart from Cardiff Central (CDF) and arrive in London Paddington (PAD).
  • Buses mostly depart from Cardiff, Sophia Gardens and arrive in London, Victoria Coach Station.
  • Ferries mostly depart from Southampton Vehicle Ferry Terminal and arrive in West Cowes.
If finding a good deal is your main consideration for your trip from Cardiff to London, then we'll help you find the best value travel companies for you:
  • Travel with National Express, Megabus, FlixBus to go to London by bus.
  • Travel with Great Western Railway, South Western Railway, first_great_western to go to London by train.
Yes, there are direct services available from Cardiff to London with the following travel companies:
  • 30 direct buses per day with National Express, Megabus, FlixBus.
  • 12 direct trains per day with Great Western Railway, first_great_western.
Omio customers who travel from Cardiff to London often also extend their vacation to go to Paris, Edinburgh, Amsterdam, Manchester, Brussels. Omio can help you plan your trip by finding the best connections between London and these popular destinations at a great price.

Travelling from Cardiff to London: related information

Here are some other resources that might have the information you need

HomeTravelTravel to LondonHow to travel from Cardiff to London

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