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Why should you book Cardiff Central (CDF) to London Cannon Street (CST) trains with Omio?
Great Western Rail operates all trains services from Cardiff Central (CDF) to London Cannon Street (CST).
Omio is an official ticket reseller for all your travel options from Cardiff Central (CDF) to London Cannon Street (CST).
Why book with Omio vs Great Western Rail?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
Journey information
Overview: Train from Cardiff Central (CDF) to London Cannon Street (CST)
Take a train from Cardiff Central (CDF) to London Cannon Street (CST) and enjoy the approximately 214 km long journey. Find schedules and pricing options for a convenient and affordable trip.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 214 km |
Average train duration 2h 23m |
Trains per day 11 |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Train companies: Great Western Rail from Cardiff Central (CDF) to London Cannon Street (CST) trainsGreat Western Rail trains will get you between Cardiff Central (CDF) and London Cannon Street (CST). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Rail
About
Great Western Railway is a train operating company in the United Kingdom. It operates services from London Paddington to the West of England, South Wales and the Cotswolds. It also operates services from London Paddington to Oxford, Reading and Bristol. It offers a range of ticket types, including Advance, Anytime, Off-Peak and Super Off-Peak tickets. Onboard facilities include free Wi-Fi, power sockets, air conditioning and catering services. The most popular routes for Great Western Railway are London Paddington to Bristol, Reading and Oxford.
Luggage & cancellation policy
Average Duration
2h 38m
Cheapest Price
£65
Great Western Rail frequency
11 a day
Luggage included
Two pieces of luggage and one piece of hand luggage included in ticket price
Luggage storage
Overhead racks, dedicated luggage areas at end of carriages, under seats
Cancellation Policy
Refund policies apply as per ticket type
Refund
Full refund if train is cancelled
Amenities on board the train
Wifi
Food sold onboard
Cafe bar serving hot and cold drinks, snacks, sandwiches. First Class at-seat service on some routes
Seat reservation
Optional seat reservations available for a fee. Free in First Class
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets travel free. Dogs must be on lead. Maximum two dogs per passenger
Quiet zone
FAQs: Cardiff Central (CDF) to London Cannon Street (CST) train
Find answers to the most common questions about traveling from Cardiff Central (CDF) to London Cannon Street (CST) by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at London Cannon Street (CST), this guide helps you travel smarter and with confidence.

The train distance from Cardiff Central (CDF) to London Cannon Street (CST) is 214 km.
Trains from Cardiff Central (CDF) to London Cannon Street (CST) run approximately 11 times per day.
Currently, there is no high-speed train service from Cardiff Central (CDF) to London Cannon Street (CST).
Unfortunately, there is no direct train service currently available from Cardiff Central (CDF) to London Cannon Street (CST).
To travel from Cardiff Central (CDF) to London Cannon Street (CST), you can take a .
There is no night train service from Cardiff Central (CDF) to London Cannon Street (CST).
Booking trains from Cardiff Central (CDF) to London Cannon Street (CST) in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
The train journey from Cardiff Central to London Cannon Street is not particularly scenic as it primarily travels through urban and suburban areas, with limited views of natural landscapes.
Yes, you can take the train from Cardiff Central (CDF) to London Cannon Street (CST).
popular train stations
Important Stations and Airports in Cardiff Central (CDF) and London Cannon Street (CST)
Cardiff
London
The major train station for departures in Cardiff is Cardiff Central. Find all the information you need to know about services, amenities and connections at Cardiff Central for your trip from Cardiff to London.
Amenities at train station
information
Ticket Office Hours
- Mon - Fri: 05:40 - 21:30
- Sat: 05:40 - 21:30
- Sun: 07:30 - 21:30
Wifi
- Free Wi-Fi in the station.
Shopping
- Type of shops available: News agent and convenience store
Parking
- Car Park: Brewery Car park
Dining
- Gourmet Coffee Bar & Kitchen
- Pret a Manger
- Tesco Express
Taxis
- Taxi: Taxi rank is on the right as you exit the main station entrance
Accessibility
- There is step-free access in the whole station. There are also ramps for train access and elevators in the station.
WC
- Toilets Location: The toilets are located on Platforms 1 to 8. The National Key toilets are located in the East Subway near the lifts and on Platform 8; these toilets are operated by a radar key and are only available during staffing hours.
- National key toilets: Yes
- National key toilets location: The National Key/Accessible toilets are located in the East Subway near the lifts and on Platform 8; these toilets are operated by a RADAR key and are only available during staffing hours.
- Baby changing facilities: Yes
Hotel
- Clayton Hotel Cardiff
- Cardiff Marriott Hotel
- Travelodge Cardiff Central
Lounge
- Waiting rooms location: On platforms 1/2, 3/4, 6/7 and 8.
Ticket Office
- Mon - Fri: 05:40 - 21:30
- Sat: 05:40 - 21:30
- Sun: 07:30 - 21:30
Bike Parking
- Storage sheltered: Yes
- Storage location: East end of platforms 1 and 2, 3 and 4, 6 and 7 - also at the front and rear of the station.
- Storage CCTV: Yes
Public transport options for Cardiff Central
- Commuter rail lines: City Line, Rhondda Line, Rhymney Line, Valley Line, South Wales Main Line
- Train lines: Transport for Wales, CrossCountry, Great Western Railway
- Location for Rail Replacement Services: At the rear car park (Penarth Road entrance)
The major train station for arrivals in London is London Cannon Street. Find all the information you need to know about services, amenities and connections at London Cannon Street for your journey to London from Cardiff.
Amenities at train station
information
Ticket Office Hours
- Opening hours: Monday - Friday 06:00 - 10:0015:00 - 19:00 Saturday - Sunday 06:00 - 10:0015:00 - 19:00
Distance to city center
2 kmShopping
- Type of shops available: Wide range of shops
Parking
- Car Park: No
Accessibility
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: There is step free access to the left of the front entrance on Cannon Street. A lift opposite platform 1 connects the upper and lower concourses
- Accessible public telephones: Available during station opening hours
- Accessible taxis: Accessible taxis are located on Dowgate Hill, left of the station.
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible ticket machines note: Available during station opening hours
- Accessible toilets: Yes
- Ramp for train access: Yes
- Wheelchairs available: Yes
- Wheelchairs available open hours: During station opening hours.
- Impaired mobility set down / pick up points available: No
WC
- Toilets Location: These are beside the ticket office located near platform 7. There are also a baby changing facilities here
- National key toilets: Yes
- National key toilets location: These are located near platform 7 and are operated by a radar key.
- Baby changing facilities: Yes
Information Desk
- Information available from staff: Yes - from help point,Yes - from ticket office
- Passenger Information Systems: Departure screens, Announcements, Arrival screens
