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Radlett to Cardiff train prices and times

Planning a journey from Radlett to Cardiff? Trip.com offers train tickets starting from as low as NZD 66.66, with average prices for this route around NZD 69.33. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

  • Sun, Jul 20
    From NZD 66.66
  • Mon, Jul 21
    From NZD 66.66
  • Tue, Jul 22
    From NZD 66.66
  • Wed, Jul 23
    From NZD 66.66
  • Thu, Jul 24
    From NZD 66.66
  • Fri, Jul 25
    From NZD 66.66
  • Sat, Jul 26
DepartsArrivesDurationOperator
Find Tickets
15:40
Radlett
18:39
Cardiff Central
2h 59m, No directThameslinkElizabeth lineGreat Western Railway
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16:40
Radlett
19:39
Cardiff Central
2h 59m, No directThameslinkElizabeth lineGreat Western Railway
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17:40
Radlett
20:40
Cardiff Central
3h 0m, No directThameslinkElizabeth lineGreat Western Railway
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18:40
Radlett
21:40
Cardiff Central
3h 0m, No directThameslinkElizabeth lineGreat Western Railway
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19:40
Radlett
22:44
Cardiff Central
3h 4m, No directThameslinkElizabeth lineGreat Western Railway
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20:40
Radlett
23:43
Paris
3h 3m, No directThameslinkElizabeth lineGreat Western Railway
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Radlett to Cardiff train route details

First train
First train
07:10
Last train
Last train
22:04
Departure station
Departure station
Radlett
Arrival station
Arrival station
Cardiff
Journey time
Journey time
2h 59m
Distance
Distance
200 km
Price
Price
NZD 66.66*
Train Operators
Train Operators
Elizabeth line, CrossCountry, Great Western Railway

How to book cheap train tickets from Radlett to Cardiff

Travelling in off-peak train times

Travelling in off-peak train times

We recommend buying train tickets from Radlett to Cardiff 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

Using the Railcard for 1/3 off

Railcards offer discounts of up to 1/3 on most tickets. There are various types of Railcards catering to different types of travellers, such as the 16–25 Railcard, the Family & Friends Railcard, and the Senior Railcard. For more information on Railcards and how they can help you save, visit Railcards here.
Split Tickets to save an average extra 30%

Split Tickets to save an average extra 30%

Splitting tickets involves buying separate, cheaper tickets for different parts of your journey on the same train instead of just one ticket for the entire trip. For instance, if you're travelling from Radlett to Cardiff, you might find that purchasing a ticket from A to C, then C to B costs less than a direct ticket. This method is perfectly legal and often doesn’t require leaving 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 Radlett to Cardiff ahead of time and securing your tickets early, you can save up to 61% on the cost of your travel.
Group travels to save 1/3

Group travels to save 1/3

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

Radlett to Cardiff train ticket types

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

Why Book Train Tickets With Trip.com?

  • Split Tickets

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  • Split Tickets

    Split Tickets

    Save an average of 30% on train fares by splitting your Radlett to Cardiff journey

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Recommendations

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*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%.