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Carmarthen to Slough trains

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Trip Overview

The average train between Carmarthen and Slough takes 3h 58m and the fastest train takes 3h 51m. The train service runs several times per day from Carmarthen to Slough. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3h 58m
Duration
203 mi
Distance
£112
Average price
Every 4 hours
Frequency

Train

best
  1. Take the train from Carmarthen to Readingtrain train Carmarthen - London Paddington / ...
3h 45m
£90–178

Carmarthen to Slough train times

Trains run every 4 hours between Carmarthen and Slough. The earliest departure is at 7:23 AM in the morning, and the last departure from Carmarthen is at 7:20 PM which arrives into Slough at 11:11 PM. All services require a transfer, and take on average 3h 58m. The schedules shown below are for the next available departures.

Frequently asked questions

Want to know about travelling from Carmarthen to Slough? 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 Carmarthen to Slough.ExpandLaunch map view
  • Distance: 203 mi
  • Duration: 3h 58m

What companies run services between Carmarthen, Wales and Slough, England?

Great Western Railway (GWR) operates a train from Carmarthen to Reading every 4 hours. Tickets cost £80–160 and the journey takes 3h 15m.

Operators