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Heathrow Airport to Cardiff Train prices and times

Use Trip.com to buy tickets from Heathrow Airport to Cardiff, starting from Rp 989,122 and averaging Rp 1,239,935. The entire journey takes no more than 2h 26m. If you want to get a greater discounts, consider purchasing split tickets. Additionally, buying in advance is also good choice.

  • Sun, Jun 8
  • Mon, Jun 9
    From Rp 995,745
  • Tue, Jun 10
    From Rp 989,121
  • Wed, Jun 11
    From Rp 995,745
  • Thu, Jun 12
    From Rp 995,745
  • Fri, Jun 13
    From Rp 995,745
  • Sat, Jun 14
    From Rp 995,745
DepartureArrivalDurationOperator
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18:55
Heathrow Terminals 2 & 3
21:34
Cardiff Central
2h 39m, Changes requiredElizabeth lineGreat Western Railway
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19:02
Heathrow Terminals 2 & 3
21:34
Cardiff Central
2h 32m, Changes requiredHeathrow ExpressGreat Western Railway
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19:55
Heathrow Terminals 2 & 3
22:43
Cardiff Central
2h 48m, Changes requiredElizabeth lineGreat Western Railway
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20:02
Heathrow Terminals 2 & 3
22:43
Cardiff Central
2h 41m, Changes requiredHeathrow ExpressGreat Western Railway
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20:55
Heathrow Terminals 2 & 3
23:39
Cardiff Central
2h 44m, Changes requiredElizabeth lineGreat Western Railway
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21:02
Heathrow Terminals 2 & 3
23:39
Paris
2h 37m, Changes requiredHeathrow ExpressGreat Western Railway
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Heathrow Airport to Cardiff Train Route Details

First train
First train
07:47
Last train
Last train
22:53
Departure station
Departure station
Heathrow Airport
Arrival station
Arrival station
Cardiff
Journey time
Journey time
2h 26m
Distance
Distance
190 km
Price
Price
Rp 989,122*
Train operators
Train operators
Heathrow Express, Elizabeth line, CrossCountry

How to book cheap train tickets from Heathrow Airport to Cardiff

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 Airport to Cardiff. 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%

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 Airport to Cardiff, 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%

Book in advance to save an average of 61%

Advance Tickets are typically released up to 12 weeks before the travel date and can offer significant savings compared to tickets purchased closer to departure. By planning your trip from Heathrow Airport to Cardiff ahead of time and booking your tickets early, you can potentially save up to 61% on your travel expenses.
Travel in a group to save 1/3

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 Airport to Cardiff more affordable for families, friends, or colleagues planning a trip together.

Heathrow Airport to Cardiff 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:

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 Airport to Cardiff journey

  • Split Tickets

    National Rail Partners

    Official train ticket sellers with 5-star customer support

  • Split Tickets

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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%.