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Heathrow Terminal 5 to Cardiff Central Train prices and times

Looking to travel from Heathrow Terminal 5 to Cardiff Central? You can buy train tickets with Trip.com for as low as US$67.76, with average prices for this route around US$67.76.

To get the best deals, we recommend buying in advance and researching alternatives such as split tickets.

View More Trains
DepartureArrivalOperator
Find Tickets
13:12
2h 22m, Changes required
Heathrow Terminal 5
15:34
Cardiff Central
Heathrow ExpressGreat Western Railway
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13:20
2h 48m, Changes required
Heathrow Terminal 5
16:08
Cardiff Central
Elizabeth lineGreat Western Railway
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13:27
2h 41m, Changes required
Heathrow Terminal 5
16:08
Cardiff Central
Heathrow ExpressGreat Western Railway
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13:50
2h 46m, Changes required
Heathrow Terminal 5
16:36
Cardiff Central
Elizabeth lineGreat Western Railway
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14:12
2h 24m, Changes required
Heathrow Terminal 5
16:36
Cardiff Central
Heathrow ExpressGreat Western Railway
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14:20
2h 46m, Changes required
Heathrow Terminal 5
17:06
Paris
Elizabeth lineGreat Western Railway
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Heathrow Terminal 5 to Cardiff Central Train Route Details

First train
First train
00:07
Last train
Last train
22:57
Departure station
Departure station
Heathrow Terminal 5
Arrival station
Arrival station
Cardiff Central
Journey time
Journey time
2h 19m
Distance
Distance
187 km
Price
Price
US$67.76*
Train operators
Train operators
Heathrow Express, Elizabeth line, CrossCountry

How to book cheap train tickets from Heathrow Terminal 5 to Cardiff Central

Traveling in off-peak train times

Traveling in off-peak train times

Taking advantage of Off-Peak train tickets is another effective way to save on your train journey from Heathrow Terminal 5 to Cardiff Central. These tickets are generally cheaper and can be used during quieter periods, typically outside of morning (6:30 AM–9:30 AM) and evening (4:00 PM–7:00 PM) rush hours on weekdays.
Get 1/3 off with a Railcard

Get 1/3 off with a Railcard

With a Railcard, you can save up to 1/3 on most rail fares. There are different types of Railcards available, such as the 16–25 Railcard, the Family & Friends Railcard, and the Senior Railcard, each catering to specific groups of travelers. You can discover more about Railcards here.
Split tickets to save an average extra 30%

Split tickets to save an average extra 30%

Another option to consider is splitting your tickets, which can save you around an extra 30% on fares. Instead of purchasing a direct ticket from Heathrow Terminal 5 to Cardiff Central, you can split the route into two legs: A to C and C to B. This often turns out to be more affordable than buying a direct ticket, and you won't even need to leave the train… or often your seat!
Book in advance to save an average of 61%

Book in advance to save an average of 61%

Advance Tickets are usually released up to 12 weeks before the travel date and can be significantly cheaper than tickets purchased closer to departure. By planning your trip from Heathrow Terminal 5 to Cardiff Central ahead of time and securing your tickets early, you can save up to 61% on the cost of your travel.
Travel in a group to save 1/3

Travel in a group to save 1/3

If you are traveling in a group of three to nine people, take advantage of group travel discounts, offered by most train companies, for a discount of up to 1/3 on standard fares. This can make traveling from Heathrow Terminal 5 to Cardiff Central more affordable for families, friends, or colleagues planning a trip together.

Heathrow Terminal 5 to Cardiff Central train ticket types

Save money on your trip from Heathrow Terminal 5 to Cardiff Central with suitable train tickets. It's a great way to spend less!

Why Book Train Tickets With Trip.com?

  • Split Tickets

    Best price promise

    If you find trains for a cheaper price elsewhere, let us know and we'll refund the difference*

  • Split Tickets

    Split Tickets

    Save an average of 30% on train fares by splitting your Heathrow Terminal 5 to Cardiff Central journey

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*After comparing the full year of 2023 for SplitTickets and full-price tickets on Trip.com, the average savings rate for SplitTickets is 30%.