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St Paul's Cathedral to Cardiff trains

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Trip Overview

The average train between St Paul's Cathedral and Cardiff takes 2h 38m and the fastest train takes 2h 23m. There is an hourly train service from St Paul's Cathedral to Cardiff. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

2h 38m
Duration
151 mi
Distance
£74
Average price
Hourly
Frequency

Subway, train

best
  1. Take the subway from Mansion House station to Paddington stationsubway subway Circle
  2. Take the train from London Paddington to Cardiff Centraltrain train London Paddington - Swansea / ...
2h 48m
£64–114

St Paul's Cathedral to Cardiff train times

Trains run hourly between St Paul's Cathedral and Cardiff. The earliest departure is at 6:07 AM in the morning, and the last departure from St Paul's Cathedral is at 10:07 PM which arrives into Cardiff at 12:56 AM. All services require a transfer at Mansion House station and take an average of 2h 38m. The schedules shown below are for the next available departures.

Departing Friday, October 16, 2026

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    London Underground (Tube)Great Western Railway (GWR)2h 31m • 1 change

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    London Underground (Tube)Great Western Railway (GWR)2h 29m • 1 change

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    London Underground (Tube)Great Western Railway (GWR)2h 29m • 1 change

  •  → 

    London Underground (Tube)Great Western Railway (GWR)2h 30m • 1 change
  • Show more

Departing Saturday, October 17, 2026

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    London Underground (Tube)Great Western Railway (GWR)2h 29m • 1 change

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    London Underground (Tube)Great Western Railway (GWR)2h 28m • 1 change

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    London Underground (Tube)Great Western Railway (GWR)2h 32m • 1 change

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    London Underground (Tube)Great Western Railway (GWR)2h 32m • 1 change
  • Show more

Departing Sunday, October 18, 2026

  •  → 

    London Underground (Tube)Great Western Railway (GWR)2h 31m • 1 change

  •  → 

    London Underground (Tube)Great Western Railway (GWR)2h 29m • 1 change

  •  → 

    London Underground (Tube)Great Western Railway (GWR)2h 26m • 1 change

  •  → 

    London Underground (Tube)Great Western Railway (GWR)2h 26m • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from St Paul's Cathedral to Cardiff? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.

Map of how to get from St Paul's Cathedral to Cardiff.ExpandLaunch map view
  • Distance: 151.4 mi
  • Duration: 2h 38m

What companies run services between St Paul's Cathedral, England and Cardiff, Wales?

There is no direct connection from St Paul's Cathedral to Cardiff. However, you can walk to Mansion House station, take the subway to Paddington station, walk to London Paddington, then take the train to Cardiff Central.

Operators