London to Cardiff train with Great Western Rail

Sun, 04 Jan
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South Western Railway
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The cheapest and fastest trains from London to Cardiff

Showing times and prices for 06 Jan

Cheapest price

$84

Average price

$117

Fastest journey

1 h 49 m

Average duration

1 h 50 m

Trains per day

6

Distance

211 km

Cheap tickets

The best way to find a cheap train ticket from London to Cardiff is to book your journey as far in advance as possible and to avoid travelling at rush hour.

The average ticket from London to Cardiff will cost around $117 if you buy it on the day, but you can find cheap train tickets today for only $84.

Fast trains

Of the 6 trains that leave London for Cardiff every day 6 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

These direct trains cover the 211 km distance in an average of 1 h 50 m but if you time it right, some trains will get you there in just 1 h 49 m .

The slowest trains will take 1 h 52 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

Great Western RailP22624
10:48AM1h49
London Paddington (PAD)
12:37PMCardiff Central (CDF)
$841One-way
0 changes
Great Western RailP22623
10:16AM1h54
London Paddington (PAD)
12:10PMCardiff Central (CDF)
$901One-way
0 changes
Great Western RailP22621
09:18AM1h49
London Paddington (PAD)
11:07AMCardiff Central (CDF)
$1181One-way
0 changes
Great Western RailP22622
09:48AM1h52
London Paddington (PAD)
11:40AMCardiff Central (CDF)
$1181One-way
0 changes
Great Western RailP22619
08:18AM1h51
London Paddington (PAD)
10:09AMCardiff Central (CDF)
$1391One-way
0 changes

Travel Information

Compare train and coach for London to Cardiff

Omio recommends booking the coach as it is the most popular option from London to Cardiff among Omio's users. If you are prioritising price take the coach with prices starting from $10. For those with little time consider booking a train which can get you there in 2h 23m. 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 coach costs an average of $10, and a train costs an average of $48.

Distance: 211 km

Compare train with

Train
Most popular
Coach

$83

Average Price

$16

Average Price

Cheapest

2h 53m

Average total duration

Fastest

2h 23m

Onboard

+

30m

Additional time*

4h 16m

Average total duration

3h 46m

Onboard

+

30m

Additional time*

0.1 - 0.2kg

CO2 emissions

Lowest

0.2 - 0.5kg

CO2 emissions

Great Western Rail

Most popular train company

National Express

Most popular bus company

Direct Options

Direct Options

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

Live departures

London to Cardiff train times

The table below shows live departures for London to Cardiff trains for today, Monday, 5 January. You can also manually refresh the results below to see updated train journeys.

Last updated at 6:51 am
ProviderDepartsDurationArrivesChanges
Tickets
great_westernP22619
On time
8:18 am London Paddington (PAD)
1h51
10:09 am Cardiff Central (CDF)
0 changesdirect
great_westernP22620
On time
8:48 am London Paddington (PAD)
1h49
10:37 am Cardiff Central (CDF)
0 changesdirect
great_westernP22621
On time
9:18 am London Paddington (PAD)
1h49
11:07 am Cardiff Central (CDF)
0 changesdirect
great_westernP22622
On time
9:48 am London Paddington (PAD)
1h52
11:40 am Cardiff Central (CDF)
0 changesdirect
great_westernP22623
On time
10:16 am London Paddington (PAD)
1h54
12:10 pm Cardiff Central (CDF)
0 changesdirect
great_westernP22624
On time
10:48 am London Paddington (PAD)
1h49
12:37 pm Cardiff Central (CDF)
0 changesdirect

This is the last train of the day.

Find all the dates and times for this journey

Compare prices and tickets London to Cardiff by train or coach

Compare train and coach prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

Mon
05 Jan
Tue
06 Jan
Wed
07 Jan
Thu
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09 Jan
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10 Jan
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Sun
25 Jan

How far in advance should I book train tickets from London to Cardiff?

The best time to book your train from London to Cardiff is 77 days before departure. See how prices for trains change on the London to Cardiff route.
Prices are for one-way tickets for one passenger from London to Cardiff per month. Insights are sourced from fares found by Omio users in the last 12 months. Current prices may differ as prices vary depending on the time of day, class or how far in advance you book your train from London to Cardiff.

Journey information

Overview: Train from London to Cardiff

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of train

Trains from London to Cardiff run on average 16 times per day, taking around 2h 23m. Cheap train tickets for this journey start at $48 but you can travel from only $10 by coach.

There are 15 trains per day. The earliest train runs at 00:07, the last at 23:00. The fastest train covers the 211 km distance in 1h 43m.

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
Cheapest alternative travel mode
Coach from $10
Distance
211 km
Average train duration
2h 23m
Cheapest ticket price
$48
Trains per day
16
Direct trains
15
Fastest train
1h 43m
First train
00:07
Last train
23:00
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
Cheapest alternative travel mode
Coach from $10

Train companies: Great Western Rail, South Western Railway, first_great_western from London to Cardiff trainsGreat Western Rail, South Western Railway, first_great_western trains will get you between London and Cardiff from $10. 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
1h 43m
Cheapest Price
$48
Great Western Rail frequency
15 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

South Western Railway

About
South Western Railway is a train operating company in the United Kingdom, providing services in the south and south-west of England. It operates a variety of train types, including high-speed trains, local stopping services, and suburban commuter trains. It also offers a range of ticket types, including Advance, Off-Peak, and Super Off-Peak tickets. Onboard facilities include free Wi-Fi, power sockets, and a range of food and drink options. The most popular routes for South Western Railway include London Waterloo to Portsmouth Harbour, London Waterloo to Weymouth, and London Waterloo to Bournemouth.
Luggage & cancellation policy
Average Duration
3h 15m
Cheapest Price
$92
South Western Railway frequency
1 a day
Luggage included
2 pieces of luggage included in ticket price
Luggage storage
Overhead racks and designated luggage areas at end of carriages
Cancellation Policy
Refund depends on ticket type and timing of cancellation
Refund
Full refund if train is cancelled by operator
Amenities on board the train
Wifi
Food sold onboard
Cafe bar service with hot and cold drinks, snacks, sandwiches
Seat reservation
Seat reservations available for a fee, free for some ticket types
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, assistance service available
Pets
Small pets travel free, dogs must be on lead
Quiet zone

first_great_western

Luggage & cancellation policy
Average Duration
1h 44m
Cheapest Price
$180
first_great_western frequency
25 a day

FAQs: London to Cardiff train

Find answers to the most common questions about traveling from London to Cardiff 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 Cardiff, this guide helps you travel smarter and with confidence.

FAQs
Cheap train tickets from London to Cardiff can start from as little as $59 when you book in advance. The average train ticket price for London to Cardiff is $85; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by train from London to Cardiff is 1 h 43 min   to travel the 211 km long journey, with around there are 12 trains per day. Journey times can vary on weekends and holidays.
The first train from London to Cardiff leaves at 4: 38am. Plan your trip with the Journey Planner   from Omio.
The last train from London to Cardiff leaves at 11: 11pm.
Yes, it is possible to travel from London to Cardiff without having to change trains with Great Western Rail or first_great_western. There are 12 direct trains from London to Cardiff each day. There may be fewer direct services available on weekends or holidays.
When taking a train from London to Cardiff, you can count on Great Western Rail or first_great_western for the best way to get you to Cardiff. You can also check all possible train providers who offer a service from London to Cardiff and compare the amenities they offer before buying a train ticket.

Passengers board the train most frequently from London Euston, which is located around away from the city centre, and they get off the train at Cardiff Central, located away from the city centre.

A day trip to Cardiff from London is worth doing with a journey time of 1 h 43 min each way. Check with Omio app   the best way to travel.
The cheapest month for a train from London to Cardiff is November.
You have options as you can travel from London to Cardiff 2 different ways: train or coach.

popular train stations

Important Stations and Airports in London and Cardiff

London
Cardiff
The major train station for departures in London is London Paddington. Find all the information you need to know about services, amenities and connections at London Paddington for your trip from London to Cardiff.
London PaddingtonWifiLockersShoppingParkingDiningATMTaxisAccessibilityWCHotelLoungeLost and Found OfficeTicket OfficeBike ParkingBike RentalCar RentalInformation Desk
Amenities at train station
WifiWifi
LockersLockers
ShoppingShopping
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
HotelHotel
LoungeLounge
Lost and Found OfficeLost and Found Office
Ticket OfficeTicket Office
Bike ParkingBike Parking
Bike RentalBike Rental
Car RentalCar Rental
Information DeskInformation Desk
information
ticketOfficeHours
Ticket Office Hours
  • 24/7
Wifi
Wifi
  • Free Wi-Fi in the station.
Lockers
Lockers
  • Luggage lockers are located near the taxi stand beside Platform 11.
Shopping
Shopping
  • Type of shops available: News agent Flower stall Shoe repairer Wide range of shops Mini supermarket Pharmacy Convenience store High street shops Off Licence Passport Photo Booth
Parking
Parking
  • Car Park: Station Car Park
Dining
Dining
  • Wasabi
  • The Beer House
  • Barburrito
  • Upper Crust
  • The Mad Bishop & Bear (Fullers)
  • The Pasty Shop
  • Burger King
  • Pret a Manger
  • The Savanna
  • Soboro Bakery
  • & more
Taxis
Taxis
  • Taxi: The taxi deck is situated above Platform 12 and is accessed via the concourse and platform 12, which has escalators and lifts to the upper level to the covered marshalled taxi rank. A queuing system is in operation. There is also a separate collection point for pre-booked taxis and a drop off point
  • Accessible taxis: All London Black Cabs can accommodate wheelchair passengers without wheelchair users having to leave their wheelchair. There is also a separate collection point for prebooked taxis also further away from the lifts.
Accessibility
Accessibility
  • Wheelchair access, escalators, elevators.
WC
WC
  • Toilets Location: Accessible toilets are located on Platforms' 1 and 12. A Changing Places facility is located on Platform 12. There are dedicated breastfeeding rooms / Parent & Baby rooms; within the Ladies toilets on Platform 1 within the public toilets on Platform 12.
  • National key toilets: Yes
  • National key toilets location: Accessible toilets are located on Platforms 1 and 12.
  • Baby changing facilities: Yes
Hotel
Hotel
  • Hilton London Paddington
  • Mercure London Paddington Hotel
  • The Pilgrm
Lounge
Lounge
  • Waiting rooms location: Platform 12
Ticket Office
Ticket Office
  • 24/7
Bike Parking
Bike Parking
  • Storage sheltered: Yes
  • Storage location: On platform 8/9 and 10
  • Storage CCTV: Yes
Information Desk
Information Desk
  • Located near Platform 1.
Public transport options for London Paddington
  • Underground lines: Bakerloo Line, Circle Line, District Line, Hammersmith Line
  • Bus lines: N7, 23, 27, N27, 36, 205, N205, 332, 7, 46, A1, 18, N18
  • Train lines: Great Western Main Line, Heathrow Express
  • Metro: Tube Lines.
Heathrow Terminals 2 & 3WifiShoppingParkingATMAccessibilityWCLost and Found OfficeTicket Office
Amenities at train station
WifiWifi
ShoppingShopping
ParkingParking
ATMATM
AccessibilityAccessibility
WCWC
Lost and Found OfficeLost and Found Office
Ticket OfficeTicket Office
information
ticketOfficeHours
Ticket Office Hours
  • Opening hours: Monday - Sunday 05:00 - 23:59
ticketOfficeHours
Distance to city center
23 km
Parking
Parking
  • Car Park: No
Accessibility
Accessibility
  • Staff help available: Yes
  • Step free access coverage: Yes
  • Step free access note: Level access to platforms, lifts to airport facilities. Ticket Office is step free. Wheelchair users can board trains with ease as the platforms are level with the trains.
  • Accessible ticket machines: There are accessible ticket machines at this station
  • Accessible toilets: Yes
  • Ramp for train access: No
  • Wheelchairs available: Yes
  • Impaired mobility set down / pick up points available: No
WC
WC
  • National key toilets: No
  • Baby changing facilities: Yes
Public transport options for Heathrow Terminals 2 & 3
  • Onward travel information: National Rail trains serving London Paddington National Express coaches to Victoria Coach Station and Gatwick Airport London Underground
  • Metro: Connection available with the London Underground (Piccadilly Line)
Heathrow Terminal 5ParkingAccessibilityLoungeLost and Found OfficeTicket Office
Amenities at train station
ParkingParking
AccessibilityAccessibility
LoungeLounge
Lost and Found OfficeLost and Found Office
Ticket OfficeTicket Office
information
ticketOfficeHours
Ticket Office Hours
  • Opening hours: Monday - Sunday 05:00 - 23:59
ticketOfficeHours
Distance to city center
25 km
Parking
Parking
  • Car Park: No
Accessibility
Accessibility
  • Staff help available: Yes
  • Step free access coverage: Yes
  • Step free access note: Level access to platforms, lifts to airport facilities. Ticket Office is step free. Wheelchair users can board trains with ease as the platforms are level with the trains.
  • Accessible ticket machines: There are accessible ticket machines at this station
  • Ramp for train access: Yes
  • Wheelchairs available: Yes
  • Impaired mobility set down / pick up points available: No

More options for your journey from London to Cardiff

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

HomeTrainsLondon to Cardiff train

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