Heathrow Terminal 5 (HWV) to Cardiff Central (CDF) train with Great Western Rail

Sun, Dec 21
+ Add return
Great Western Rail
Regionale
Deutsche Bahn
iryo
Italo
1,000+ travel companies
Great Western Rail
Regionale
Deutsche Bahn
iryo
Italo
1,000+ travel companies
QR-Code
Scan to get our free app
Use our app to get live travel updates and book mobile tickets for trains, buses, flights, and ferries.
App Store
rate4.9
42K ratings
Google Play
rate4.6
136K reviews

The cheapest and fastest trains from Heathrow Terminal 5 (HWV) to Cardiff Central (CDF)

Showing times and prices for Dec 21

Cheapest price

$89

Average price

$97

Fastest journey

2 h 44 m

Average duration

3 h 24 m

Trains per day

4

Distance

186 km

Cheap tickets

The best way to find a cheap train ticket from Heathrow Terminal 5 (HWV) to Cardiff Central (CDF) is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Heathrow Terminal 5 (HWV) to Cardiff Central (CDF) will cost around $97 if you buy it on the day, but the cheapest tickets can be found for only $89.

Fast trains

Of the 4 trains that leave Heathrow Terminal 5 (HWV) for Cardiff Central (CDF) on Sun, Dec 21, 4 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Sun, Dec 21 the direct trains cover the 186 km distance in an average of 3 h 24 m but if you time it right, some trains will get you there in just 2 h 44 m .

On Sun, Dec 21 the slowest trains will take 4 h 13 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 Rail
08:42AM2h51
Heathrow Terminal 5 (HWV)
11:33AMCardiff Central (CDF)
$891One-way
0 transfers
Great Western Rail
09:50AM2h44
Heathrow Terminal 5 (HWV)
12:34PMCardiff Central (CDF)
$991One-way
0 transfers
Great Western Rail
07:49AM3h46
Heathrow Terminal 5 (HWV)
11:35AMCardiff Central (CDF)
$991One-way
0 transfers
Great Western Rail
07:19AM4h13
Heathrow Terminal 5 (HWV)
11:32AMCardiff Central (CDF)
$1021One-way
0 transfers

Travel Information

Compare bus and train for Heathrow Terminal 5 (HWV) to Cardiff Central (CDF)

Omio recommends booking the train as it is the most popular option from Heathrow Terminal 5 (HWV) to Cardiff Central (CDF) 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 ferry which can get you there in 40m. The ticket price range depends on the travel mode: a bus costs an average of €8, and a train costs an average of €40.

Distance: 115 miles (186 km)

Compare train with

Most popular
Train
Bus
Ferry

€85

Average price

€11

Average price

Cheapest

€21

Average price

2h 45m

Average total duration

2h 15m

Onboard

+

30m

Additional time*

4h 6m

Average total duration

3h 36m

Onboard

+

30m

Additional time*

1h 40m

Average total duration

Fastest

40m

Onboard

+

1h 0m

Additional time*

Direct Options

Direct Options

Direct Options

Live departures

Heathrow Terminal 5 (HWV) to Cardiff Central (CDF) train times

The table below shows live departures for Heathrow Terminal 5 (HWV) to Cardiff Central (CDF) trains for tomorrow, Sunday, December 21. You can also manually refresh the results below to see updated train journeys.

Last updated at 5:18 PM
ProviderDepartsDurationArrivesTransfers
Tickets
great_western7:19 AM Heathrow Terminal 5 (HWV)
4h13
11:32 AM Cardiff Central (CDF)0 transfersDirect
great_western7:49 AM Heathrow Terminal 5 (HWV)
3h46
11:35 AM Cardiff Central (CDF)0 transfersDirect
great_western8:42 AM Heathrow Terminal 5 (HWV)
2h51
11:33 AM Cardiff Central (CDF)0 transfersDirect
great_western9:50 AM Heathrow Terminal 5 (HWV)
2h44
12:34 PM Cardiff Central (CDF)0 transfersDirect

This is the last train of the day.

Find all the dates and times for this journey

Compare prices and tickets Heathrow Terminal 5 (HWV) to Cardiff Central (CDF) by bus or train

Compare bus and train 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.

Sun
Dec 21
Mon
Dec 22
Tue
Dec 23
Wed
Dec 24
Thu
Dec 25
Fri
Dec 26
Sat
Dec 27

Why should you book Heathrow Terminal 5 to Cardiff Central trains with Omio?

Great Western Rail operates all train services from Heathrow Terminal 5 to Cardiff Central. Omio is the only official third party seller for Great Western Rail tickets.

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.
  • Compare all your options: Omio allows you to compare Great Western Rail with all available travel options, which are bus and train to ensure you get the best deal for traveling from Heathrow Terminal 5 to Cardiff Central.

Why book with Omio over Trainline and Rail Europe?

Multiple modes of transport
  • Official reseller: Great Western Rail tickets can only be bought on Omio or Great Western Rail's website as Omio is the only official third party seller for Great Western Rail tickets. Trainline, RailEurope, and Rail.Ninja do not sell Great Western Rail tickets as they are not official sellers.
  • Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Heathrow Terminal 5 to Cardiff Central.

Journey information

Overview: Train from Heathrow Terminal 5 (HWV) to Cardiff Central (CDF)

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of train

Trains from Heathrow Terminal 5 (HWV) to Cardiff Central (CDF) run on average 11 times per day, taking around 2h 15m. Cheap train tickets for this journey start at $49 (€40) but you can travel from only $10 (€8) by bus.

The earliest train runs at 05:27, the last at 21:20. The fastest train covers the 115 miles (186 km) distance in 2h 40m.

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
Bus from $10 (€8)
Distance
115 miles (186 km)
Average train duration
2h 15m
Cheapest ticket price
$49 (€40)
Trains per day
11
Fastest train
2h 40m
First train
05:27
Last train
21:20
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
Bus from $10 (€8)

Train companies: Great Western Rail from Heathrow Terminal 5 (HWV) to Cardiff Central (CDF) trainsGreat Western Rail trains will get you between Heathrow Terminal 5 (HWV) and Cardiff Central (CDF) from $10 (€8). 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 40m
Cheapest Price
$58 (€46)
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: Trains from Heathrow Terminal 5 (HWV) to Cardiff Central (CDF)

Find answers to the most common questions about traveling from Heathrow Terminal 5 (HWV) to Cardiff Central (CDF) 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 Central (CDF), this guide helps you travel smarter and with confidence.

FAQs
There is no high speed train available from Heathrow Terminal 5 (HWV) to Cardiff Central (CDF).
A day trip from Heathrow Terminal 5 to Cardiff Central is not feasible as the journey takes 2h 40m. The distance is 115 miles (186 km). There are 11 trains per day.
Yes, you can take the train from Heathrow Terminal 5 (HWV) to Cardiff Central (CDF).
Train ticket prices from Heathrow Terminal 5 (HWV) to Cardiff Central (CDF) can vary. The cheapest ticket starts at $49 (€40), while the average price is around $105 (€85).
The cheapest way to get from Heathrow Terminal 5 (HWV) to Cardiff Central (CDF) is by bus, with a cost of around $10 (€8).
The train journey from Heathrow Terminal 5 to Cardiff Central offers a blend of urban and countryside views, with scenic glimpses of the English and Welsh landscapes, including rolling hills and the River Severn crossing.
The distance by train from Heathrow Terminal 5 (HWV) to Cardiff Central (CDF) is 115 miles (186 km).
The train from Heathrow Terminal 5 (HWV) to Cardiff Central (CDF) takes 2h 40m and runs 11 per day.
The first train from Heathrow Terminal 5 (HWV) to Cardiff Central (CDF) leaves at 5:27 AM.
The last train from Heathrow Terminal 5 (HWV) to Cardiff Central (CDF) leaves at 9:20 PM.
Unfortunately, there is no night train available from Heathrow Terminal 5 (HWV) to Cardiff Central (CDF).
There is no direct train service currently available from Heathrow Terminal 5 (HWV) to Cardiff Central (CDF).

popular train stations

Popular train stations from Heathrow Terminal 5 (HWV) to Cardiff Central (CDF)

London
Cardiff
The major train station for departures in London is Heathrow Terminal 5. Find all the information you need to know about services, amenities and connections at Heathrow Terminal 5 for your trip from London to Cardiff.
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 Heathrow Terminal 5 (HWV) to Cardiff Central (CDF)

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

Most popular trains to and from Cardiff Central (CDF) and Heathrow Terminal 5 (HWV)

HomeTrainsTrains in United KingdomHeathrow Terminal 5 (HWV) to Cardiff Central (CDF) train

The Omio App Makes Travel Planning Easy

We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.

ios-badge
android-badge
Hand With Phone