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Cardiff to Southwark trains

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Trip Overview

The average train between Cardiff and Southwark takes 2h 16m and the fastest train takes 2h 8m. There is an hourly train service from Cardiff to Southwark. 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 16m
Duration
148 mi
Distance
£81
Average price
Hourly
Frequency

Train

best
  1. Take the train from Cardiff Central to London Paddingtontrain train Swansea - London Paddington / ...
2h 35m
£69–133

Cardiff to Southwark train times

Trains run hourly between Cardiff and Southwark. The earliest departure is at 5:07 AM in the morning, and the last departure from Cardiff is at 9:20 PM which arrives into Southwark at 11:48 PM. All services require a transfer at London Paddington and take an average of 2h 16m. The schedules shown below are for the next available departures.

Frequently asked questions

Want to know about travelling from Cardiff to Southwark? 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 Cardiff to Southwark.ExpandLaunch map view
  • Distance: 148.4 mi
  • Duration: 2h 16m

What companies run services between Cardiff, Wales and Southwark, England?

Great Western Railway (GWR) operates a train from Cardiff Central to London Paddington hourly. Tickets cost £65–130 and the journey takes 2h 16m.

Operators

Train trips from Cardiff

Train trips to Southwark

Alternative transport options