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Cardiff to London Paddington train prices and times

Looking to travel from Cardiff to London Paddington? You can buy train tickets with Trip.com for as low as NZD 36.05, with average prices for this route around NZD 74.98.

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

  • Mon, Jul 14
    From NZD 105.89
  • Tue, Jul 15
    From NZD 96.88
  • Wed, Jul 16
    From NZD 100.93
  • Thu, Jul 17
    From NZD 36.05
  • Fri, Jul 18
    From NZD 109.72
  • Sat, Jul 19
    From NZD 132.92
  • Sun, Jul 20
    From NZD 132.92
DepartsArrivesDurationOperator
Find Tickets
05:07
Cardiff Central
07:16
London Paddington
2h 9m, DirectGreat Western Railway
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05:54
Cardiff Central
07:44
London Paddington
1h 50m, DirectGreat Western Railway
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06:24
Cardiff Central
08:16
London Paddington
1h 52m, DirectGreat Western Railway
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06:51
Cardiff Central
08:49
London Paddington
1h 58m, DirectGreat Western Railway
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07:23
Cardiff Central
09:12
London Paddington
1h 49m, DirectGreat Western Railway
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07:49
Cardiff Central
09:44
Paris
1h 55m, DirectGreat Western Railway
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Cardiff to London Paddington train route details

First train
First train
05:07
Last train
Last train
23:34
Departure station
Departure station
Cardiff
Arrival station
Arrival station
London Paddington
Journey time
Journey time
1h 47m
Distance
Distance
208 km
Price
Price
NZD 36.05*
Train Operators
Train Operators
Great Western Railway, Transport for Wales

How to book cheap train tickets from Cardiff to London Paddington

Season Tickets for frequent travels

Season Tickets for frequent travels

If you frequently travel between Cardiff and London Paddington, a Season Ticket allows unlimited travel between these stations and is available for various durations, such as weekly, monthly, annually, or flexi. Enjoy the convenience of not having to buy a ticket for each journey, as well as significant savings.
Network Railcard for Southeast England

Network Railcard for Southeast England

To save on train travel in Southeast England, consider getting a Network Railcard. For a £30 annual fee, this railcard offers 1/3 off most fares, including routes to and from London. Whether for standard or off-peak tickets, it’s highly advantageous for frequent travellers within this region.
Travelling in off-peak train times

Travelling in off-peak train times

We recommend buying train tickets from Cardiff to London Paddington 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

You can choose a Railcard to help you save up to 1/3 on fares from Cardiff to London Paddington 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%

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 Cardiff to London Paddington, 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 Cardiff to London Paddington ahead of time and booking your tickets early, you can potentially save up to 61% on your travel expenses.
Group travels to save 1/3

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

Cardiff to London Paddington train ticket types

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

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 Cardiff to London Paddington journey

  • Split Tickets

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  • Split Tickets

    No Booking Fees on the App

    Only pay for your train travel – no hidden fees

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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%.