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Cardiff to London train ticket prices

Travelling from Cardiff to London by train? Find fares from as low as €52.24. Benefit from Advance tickets, Off-Peak train tickets, and Railcards for extra savings. Enjoy the most cost-effective and pleasant journey with TrainPal. For more tips on saving money, visit our UK cheap train ticket guide.
Cheapest

€52.24󰄽

On Sun 31 May

  • €62.11󰄽
    Mon25 May
  • €62.11󰄽
    Tue26 May
  • €62.11󰄽
    Wed27 May
  • €62.11󰄽
    Thu28 May
  • €52.97󰄽
    Fri29 May
  • €62.11󰄽
    Sat30 May
  • Sun31 May

Cardiff to London train timetable

Journey from Cardiff to London on the fastest train in 2h 41m, usually 2h 58m. Every day, 43 trains leave from Cardiff, starting at 04:25 and ending at 23:34. During Off-Peak Times from 09:30 on weekdays, enjoy a quieter and less crowded journey. Get real-time updates on train schedules, delays, and cancellations. Save time, effort, and money with us.

DepartsArrivesOperator

16:45

Cardiff Central
2h 59m, 2 change

19:44

London Paddington
CrossCountry
Find tickets

16:45

Cardiff Central
3h 14m, 1 change

19:59

London Paddington
CrossCountry
Find tickets

17:18

Cardiff Central
2h 49m, Direct

20:07

London Paddington
Great Western Railway
Find tickets

17:45

Cardiff Central
3h 16m, 1 change

21:01

London Paddington
CrossCountry
Find tickets

18:18

Cardiff Central
2h 50m, Direct

21:08

London Paddington
Great Western Railway
Find tickets
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Cardiff to London train tickets and times

Plan your journey from Cardiff to London with ease. Explore the first and last train times, departure and arrival stations, distance, journey time, and price options to make the most of your trip.

Price
From €52.24
Departure station
Arrival station
Distance
131 miles (210km)
Journey time
2h 41m
First train
04:25
Last train
23:34
Frequency
43

Great Western Railway trains from Cardiff to London

Travel hassle-free between the Welsh and English capitals in just under two hours. These tried-and-tested tips will help you get the most out of your trip with Great Western Railway (GWR).

How much luggage does Great Western Railway allow?

GWR offers ample luggage storage space and a generous allowance. Each passenger can board with three pieces measuring 25 x 40 x 75 centimetres max.

What are Standard Class carriages like on Great Western Railway trains?

Seats are arranged in a 2+2 configuration, and you can easily find a free space thanks to the reservation screens. Stay charged and browse the net with power sockets and free WiFi access. You also have the option of travelling in a quiet coach (usually Coach A) if you want to read a book, nap or enjoy a calmer environment.

Should I upgrade to Great Western Railway First Class?

For a higher price, passengers with Cardiff to London First Class tickets are treated to a luxury experience. It’s a worthwhile option for ultimate comfort. Unwind in Cardiff Central and London Paddington’s First Class lounges (both on platform 1). Complimentary refreshments are served for the entirety of your trip.

When is the last Cardiff to London train?

The last direct service from Cardiff Central to London Paddington departs at 21:20 on weekdays, 20:22 on Saturdays and 21:20 on Sundays.

Train travel from Cardiff to London

GWR’s reliable rail services offer environmentally friendly travel twice an hour. Uncover the secrets to making your trip as seamless as possible.

Departure from Cardiff Central

Reach Cardiff Central from all corners of the coastal city. It’s easily walkable without bulky luggage. If you need to take public transport, many Cardiff Bus routes stop at the adjacent Cardiff Bus Interchange.

  • Finding your platform: Longer-distance routes, including the Cardiff to London train, tend to stop at platforms 0–4. Allow five minutes to walk through the subway or use the lifts to access the right platform.
  • An array of refreshments: While we could stare at the magnificent Art Deco details in the entrance hall all day, taking a coffee break before the train departs is also a great idea. Pay a visit to Gourmet Coffee Bar & Kitchen, Pret or Upper Crust for quality drinks, sandwiches and fresh pastries.

On board trains from Cardiff to London

Benefit from magnificent views and catering - all without having to move from your seat.

  • View alert: Don’t miss the stunning scenery on your way from Cardiff Central to London Paddington. Must-see highlights include crossing the River Severn and zooming past lush green hills and charming countryside landscapes. Sit on the right side of the train for the best views.
  • Trolley service: Friendly GWR staff will serve snacks, sandwiches and drinks at your seat (free in First Class). A range of vegetarian, vegan and gluten-free options is available.

Arriving at London Paddington

When you step off the Cardiff to London train, you’re a stone’s throw from a canalside haven on the corner of central London. For help navigating the station’s exits and transport links, look no further.

  • Which exit? Use the Praed Street exit for local buses, hotels and St Mary’s Hospital. For step-free access, the exit by platform 1 leads to Eastbourne Terrace. The northern Paddington Basin and Bishops Bridge Road exit on the upper level is accessible via stairs/ramps from the platforms. Head this way for the Regent’s Canal and Little Venice.
  • First Class lounge: Keep the free refreshments flowing at GWR’s First Class lounge on platform 1. You’ll also find charging points, Queen Victoria’s former waiting room and showers to freshen up.
  • Getting around London: Paddington has two London Underground stations. For the Bakerloo, Circle and District lines, enter the station near platform 5. The other station, running eastbound Circle line and Hammersmith & City line trains, is on the upper level via the Paddington Basin and Bishops Bridge Road exit. You can also get a taxi from this level. All exits have local buses stopping nearby. For the Elizabeth line, go towards platform 1 and follow the signage.
*Information is subject to change. Please check the latest train timetable before your trip.

Cardiff to London train travel guide

Taking the train from Cardiff to London is both efficient and enjoyable, offering scenic views and comfort. With frequent departures from Cardiff, you can arrive at London in just 2h 41m, making it a quick and convenient option for travelling between these two places.

Planning and booking

Planning and booking

How much does it cost for a train from Cardiff to London?

The average fare from Cardiff to London is approximately €52.24, but the final price fluctuates. The actual cost depends on your travel dates, how far in advance you book, and your ticket's flexibility. To see the current price for your journey, please search with your specific dates.

What is the best way to travel from Cardiff to London by train?

Make full use of the TrainPal app or website. Our Train Journey Planner is an excellent online planning tool. Simply fill in the cities or stations you depart from and arrive at. Then check timetables and schedules, compare prices, consider direct routes, and see if there are food supplies or other amenities you need. You can get the best train route from Cardiff to London.

What is the fastest train from Cardiff to London?

The fastest train journey time from Cardiff to London is 2h 41m. Direct trains can save significant time by avoiding transfers. Always check if a direct route is available for your journey. Moreover, when searching for trains, consider the total travel time. Some routes with fewer stops or more efficient schedules might be faster.

Are there direct trains from Cardiff to London?

No, you will need to transfer when travelling from Cardiff to London. TrainPal Train Journey Planner will assist you in finding the best train route. Enter the origin or destination places and other relevant details, then click "Search" to find the most suitable route.

Is it worth taking a train from Cardiff to London?

Yes, the train is a highly practical choice. Compared to driving, it is more eco-friendly and avoids the stress of traffic and parking. Compared to coaches, it offers more comfort, space, and scheduling flexibility. Furthermore, its ability to drop you off in the heart of the city makes it an exceptionally convenient option for most journeys.

How far in advance can I book my train ticket?

You can book UK train tickets as far as 12 weeks ahead of your travel date. This is the key period when train operators release their cheapest Advance tickets. Therefore, to ensure you get the best possible fare, we recommend purchasing your tickets as soon as they become available.

Check timetables and during the journey

Check timetables and during the journey

Are Cardiff to London trains punctual, and how can I check real-time information?

While Cardiff to London trains are usually on time, delays or disruptions may occur due to weather, strikes, and other factors. Finding a train timetable for your trip from Cardiff to London is easy with Train Journey Planner. Simply enter your departure and arrival stations to get a detailed schedule of available trains. Input your travel details to discover the best routes, connections, and train times.

How early should I arrive for a train in the UK?

Usually, you need to arrive at a station at least 15-20 minutes ahead of time. However, consider the station's size and your familiarity with it. If the station is large and you are not familiar with it, leaving home as early as possible is the best choice. This can reduce your stress and ensure a relaxing journey.

Do Cardiff to London trains offer Wi-Fi and other facilities?

Yes, most trains on the route from Cardiff to London are equipped with Wi-Fi. Passengers can also enjoy complimentary food, drinks, and power sockets for a more comfortable journey. Please note that the availability of these services can vary depending on the train company

How do I transfer between train stations in the UK?

Check our Train Journey Planner, which provides detailed information about transfers to ensure your journey is uninterrupted, saving you time and effort, and allowing you to get a full rest for travelling.

What is the difference between Standard and First Class?

While Standard Class offers a good travel experience, First Class provides an upgrade in comfort and service. This typically includes enhanced amenities like complimentary food and drinks, though the specific offerings depend on the train operator.

Other things you might be interested

Other things you might be interested

Are there discounts for students or seniors on UK train tickets?

Yes. Our Railcards offer discounts on UK train tickets. Students can use the 16-17 Saver or 16-25 Railcard for up to 1/3 off most fares. Seniors aged 60 and over can use the Senior Railcard for 1/3 off. Railcards can be purchased online with a choice of one-year or three-year validity. The more you travel, the more you save.

Can UK train tickets be refunded or changed?

In the UK, the refund and exchange policies for train tickets vary depending on the type of ticket purchased. Advance Tickets are usually non-refundable but can sometimes be exchanged for a fee. Anytime Train Tickets and Off-Peak train tickets offer more generous refund and exchange options. Always check the terms and conditions of your ticket or visit UK train ticket types for specific details.

How do I check train delays and cancellations in the UK?

Use TrainPal for quick access to live updates and notifications. If your phone allows messages from us, you'll receive instant notifications about train cancellations directly on your screen.

Which train companies operate the Cardiff to London route?

The route from Cardiff to London is operated by CrossCountry. To find the operator for any other journey, perform a search for your route on this page; the operator's name will be listed with each travel option.

Essential onboard rules and facilities

  • Luggage

    Each passenger is permitted to bring up to 3 pieces of luggage at no extra cost. This can include a combination of items such as suitcases, backpacks, and satchels.

  • Bicycle

    Bike reservations are mandatory and free for most train journeys, but space is limited. Standard bicycles and folding bikes are generally allowed. Some operators also permit tandems and e-bikes. Please note that e-scooters, motorcycles, tricycles, and bicycle trailers are not permitted. We strongly recommend checking the specific cycle policy on your train operator's website before you travel.

  • Children

    Children under 5 typically travel for free. A 50% discount applies to children aged 5 to 15. Additionally, those aged 16 and 17 are eligible for a 50% discount with a 16-17 Saver Railcard.

  • Pets

    Each passenger can travel with up to 2 pets for free. Throughout the journey, dogs must be on a lead, and any other pets must remain in their carrier. Animals are not permitted on seats or in restaurant carriages.

  • Passenger assistance

    All operators offer assistance services for passengers with disabilities or additional needs. This should be booked in advance to guarantee availability.

How to buy cheap Cardiff to London train tickets

Explore more money-saving tips for your train journeys. Start saving today and enjoy affordable train travel with TrainPal.

Break the journey into sections for potential cheaper rail fares.

Save on long journeys with Advance tickets. Buy up to 12 weeks ahead.

Cheaper train tickets for less busy times. Combine with Advance fares for the best deals.

Save 1/3 on train fares with multiple Railcards available.

Unlimited travel between 2 stations. Save more than daily tickets.

GroupSave on Off-Peak tickets: 1/3 off for groups of 3-9 adults.
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Compensation and refunds

Your plans have changed?

To change your journey or request a refund, please visit our dedicated ticket refunds and changes page for step-by-step instructions.

Your train was disrupted?

To claim compensation for a delay (Delay Repay): If your train was delayed, cancelled, or impacted by a strike, you can find live service updates and find out how to claim on our delays and disruptions page or UK rail strike page.

* Prices are dynamic and subject to change. Ticket prices vary based on time of day, route, and class. This pricing does not apply to discounted Split tickets and Railcards.