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Explore cheap prices from Heathrow Airport to Cardiff Central

Here are this week's cheapest tickets from Heathrow Airport to Cardiff Central, along with train details. Our users discover these prices, which are updated daily. Given the frequent price changes, please refer to the latest update.

Find cheapest train
This train is sold out. View full timetable and prices.
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QAR 221.44
Thu18Sep
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This train is sold out. View full timetable and prices.
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QAR 230.34
Fri19Sep
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This train is sold out. View full timetable and prices.
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QAR 221.44
Sat20Sep
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This train is sold out. View full timetable and prices.
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QAR 239.24
Sun21Sep
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This train is sold out. View full timetable and prices.
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QAR 239.24
Mon22Sep
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QAR 239.24
Tue23Sep
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QAR 204.14
Wed24Sep
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Prices may change due to real-time fluctuations. Please refer to the latest price.

Heathrow Airport to Cardiff Central Train prices and times

Use Trip.com to buy tickets from Heathrow Airport to Cardiff Central, starting from QAR 204.14 and averaging QAR 277.59. The entire journey takes no more than 2h 14m. If you want to get a greater discounts, consider purchasing split tickets. Additionally, buying in advance is also good choice.

View More Trains
DepartureArrivalOperator
Find Tickets
19:55
2h 51m, Changes required
Heathrow Terminals 2 & 3
22:46
Cardiff Central
Elizabeth lineGreat Western Railway
Find Tickets
20:17
2h 29m, Changes required
Heathrow Terminals 2 & 3
22:46
Cardiff Central
Heathrow ExpressGreat Western Railway
Find Tickets
20:51
2h 54m, Changes required
Heathrow Terminals 2 & 3
23:45
Cardiff Central
Elizabeth lineGreat Western Railway
Find Tickets
21:17
2h 28m, Changes required
Heathrow Terminals 2 & 3
23:45
Cardiff Central
Heathrow ExpressGreat Western Railway
Find Tickets
22:02
3h 37m, Changes required
Heathrow Terminals 2 & 3
01:39
+1
Cardiff Central
Heathrow ExpressGreat Western Railway
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22:25
3h 14m, Changes required
Heathrow Terminals 2 & 3
01:39
+1
Paris
Elizabeth lineGreat Western Railway
Find Tickets

Heathrow Airport to Cardiff Central Train Route Details

First train
First train
00:04
Last train
Last train
23:02
Departure station
Departure station
Heathrow Airport
Arrival station
Arrival station
Cardiff Central
Journey time
Journey time
2h 14m
Distance
Distance
190 km
Price
Price
QAR 204.14*
Train operators
Train operators
Heathrow Express, Elizabeth line, CrossCountry

How to book cheap train tickets from Heathrow Airport to Cardiff Central

Traveling in off-peak train times

Traveling in off-peak train times

Off-Peak train tickets are generally cheaper than peak-time tickets, allowing travel outside morning (6:30 AM–9:30 AM) and evening (4:00 PM–7:00 PM) rush hours on weekdays. If your schedule allows for flexibility, choosing off-peak times for your trip from Heathrow Airport to Cardiff Central can result in significant cost savings.
Get 1/3 off with a Railcard

Get 1/3 off with a Railcard

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

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 Airport 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%

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!
Travel in a group to save 1/3

Travel in a group to save 1/3

If you are planning a trip with a group of three to nine people, take advantage of ⅓ off standard fares with group travel discounts, offered by many train companies, perfect for journeys with your family, friends, or colleagues.

Heathrow Airport to Cardiff Central train ticket types

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

Why Book Train Tickets With Trip.com?

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    Split Tickets

    Save an average of 30% on train fares by splitting your Heathrow Airport 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%.