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Heathrow Terminal 4 to Cardiff Central train prices and times

Looking to travel from Heathrow Terminal 4 to Cardiff Central? You can buy train tickets with Trip.com for as low as €44.29, with average prices for this route around €72.76.

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

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Wed, Sep 10
From €51.81
Thu, Sep 11
From €44.29
Fri, Sep 12
From €55.97
Sat, Sep 13
From €55.97
Sun, Sep 14
From €55.97
Mon, Sep 15
From €55.97
Tue, Sep 16
From €51.81

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View More Trains

Departs	Arrives	Operator	Find Tickets
19:45 3h 1m, No direct Heathrow Terminal 4	22:46 Cardiff Central	Elizabeth line	Find Tickets
20:00 2h 46m, No direct Heathrow Terminal 4	22:46 Cardiff Central	Elizabeth line	Find Tickets
20:45 3h, No direct Heathrow Terminal 4	23:45 Cardiff Central	Elizabeth line	Find Tickets
21:00 2h 45m, No direct Heathrow Terminal 4	23:45 Cardiff Central	Elizabeth line	Find Tickets
21:30 4h 4m, No direct Heathrow Terminal 4	01:34 +1 Cardiff Central	Elizabeth line	Find Tickets
22:15 3h 19m, No direct Heathrow Terminal 4	01:34 +1 Paris	Elizabeth line	Find Tickets

Heathrow Terminal 4 to Cardiff Central train route details

First train

06:00

Last train

23:47

Departure station

Heathrow Terminal 4

Arrival station

Cardiff Central

Journey time

2h 31m

Distance

190 km

Price

€44.29*

Train Operators

Heathrow Express, Elizabeth line, CrossCountry

How to book cheap train tickets from Heathrow Terminal 4 to Cardiff Central

Travelling in off-peak train times

We recommend buying train tickets from Heathrow Terminal 4 to Cardiff Central during off-peak hours. These times are usually before 06:30, between 09:30 and 16:00, and after 19:00 on weekdays, as well as all day on weekends and bank holidays. Choosing Off-Peak train tickets means benefiting from cheaper fares and less crowded trains, making your journey more enjoyable.

Using the Railcard for 1/3 off

You can choose a Railcard to help you save up to 1/3 on fares from Heathrow Terminal 4 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%

Splitting tickets is a perfectly legal practice that involves purchasing separate, cheaper tickets for different segments of your journey on the same train instead of a single ticket for the entire trip. For example, if you are travelling from Heathrow Terminal 4 to Cardiff Central, you might discover that buying a ticket from A to C, and then another ticket from C to B, is more economical than a direct ticket.

Book in advance to save an average of 61%

Did you know that purchasing Advance Tickets can significantly reduce your travel expenses? On average, these tickets can save you an impressive 61% on fares. The best part is that the earlier you book (ideally up to 12 weeks in advance), the greater the savings!

Group travels to save 1/3

If you are travelling 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 travelling from Heathrow Terminal 4 to Cardiff Central more affordable for families, friends, or colleagues planning a trip together.

Heathrow Terminal 4 to Cardiff Central train ticket types

There are various ticket types available for this route, each with different benefits and restrictions. Explore below to see which ticket type is best suited to your travel needs:

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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 4 to Cardiff Central journey
National Rail Partners
Official train ticket sellers with 5-star customer service
No Booking Fees on the App
Only pay for your train travel – no hidden fees

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

Trains from Heathrow Terminal 4 to Cardiff Central from €44.29

Save an average of 30%* with Split Tickets

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Heathrow Terminal 4 to Cardiff Central train prices and times

Heathrow Terminal 4 to Cardiff Central train route details