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Heathrow Terminal 5 to Cardiff Central Train prices and times

Planning a journey from Heathrow Terminal 5 to Cardiff Central? Trip.com offers train tickets starting from as low as AU$102.94, with average prices for this route around AU$114.85. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

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Sat, Sep 13
Sun, Sep 14
Mon, Sep 15
Tue, Sep 16
Wed, Sep 17
Thu, Sep 18
Fri, Sep 19

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Departure	Arrival	Operator	Find Tickets
05:45 2h 51m, Changes required Heathrow Terminal 5	08:36 Cardiff Central	Elizabeth line	Find Tickets
06:12 2h 24m, Changes required Heathrow Terminal 5	08:36 Cardiff Central		Find Tickets
06:45 2h 51m, Changes required Heathrow Terminal 5	09:36 Cardiff Central	Elizabeth line	Find Tickets
07:12 2h 24m, Changes required Heathrow Terminal 5	09:36 Cardiff Central		Find Tickets
07:45 2h 52m, Changes required Heathrow Terminal 5	10:37 Cardiff Central	Elizabeth line	Find Tickets
08:12 2h 25m, Changes required Heathrow Terminal 5	10:37 Paris		Find Tickets

Heathrow Terminal 5 to Cardiff Central Train Route Details

First train

05:45

Last train

22:42

Departure station

Heathrow Terminal 5

Arrival station

Cardiff Central

Journey time

2h 23m

Distance

187 km

Price

AU$102.94*

Train operators

Heathrow Express, Elizabeth line, Great Western Railway

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

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

You can choose a Railcard to help you save up to 1/3 on fares from Heathrow Terminal 5 to Cardiff Central for various reasons, such as your age (including the 16–25 Railcard or Senior Railcard) or options geared towards group travel (Family & Friends Railcard and Two Together Railcard). Discover more here.

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%

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

If you are traveling in a group, be sure to check out group travel discounts. Many train companies offer a ⅓ off standard fares for groups of three to nine people, making 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

Here are different ticket types available for this route, each with their own benefits and restrictions. Here are the options to consider:

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Why Book Train Tickets With Trip.com?

Best price promise
If you find trains for a cheaper price elsewhere, let us know and we'll refund the difference*
Split Tickets
Save an average of 30% on train fares by splitting your Heathrow Terminal 5 to Cardiff Central journey
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Only pay for your train travel – no hidden fees

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

Trains from Heathrow Terminal 5 to Cardiff Central from AU$102.94

Save an average of 30%* with SplitTickets

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Heathrow Terminal 5 to Cardiff Central Train prices and times

Heathrow Terminal 5 to Cardiff Central Train Route Details