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Slough to Penzance trains

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Trip Overview

The average train between Slough and Penzance takes 5h 36m and the fastest train takes 5h 9m. The train service runs several times per day from Slough to Penzance. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

5h 36m
Duration
284 mi
Distance
£143
Average price
Every 2 hours
Frequency

Train

best
  1. Take the train from Reading to Penzancetrain train London Paddington - Penzance / ...
8h 30m
£117–236

Slough to Penzance train times

Trains run every 2 hours between Slough and Penzance. The earliest departure is at 5:47 AM in the morning, and the last departure from Slough is at 11:57 PM which arrives into Penzance at 7:54 AM. All services require a transfer, and take on average 5h 36m. The schedules shown below are for the next available departures.

Departing Tuesday, October 13, 2026

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    Great Western Railway (GWR)Great Western Railway (GWR)5h 13m • 1 change

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    Great Western Railway (GWR)Great Western Railway (GWR)5h 9m • 1 change

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    Great Western Railway (GWR)Great Western Railway (GWR)5h 17m • 1 change

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    Great Western Railway (GWR)Great Western Railway (GWR)5h 31m • 1 change
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Departing Wednesday, October 14, 2026

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    Elizabeth Line (TfL)Great Western Railway (GWR)5h 52m • 1 change

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    Great Western Railway (GWR)Great Western Railway (GWR)5h 13m • 1 change

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    Great Western Railway (GWR)Great Western Railway (GWR)5h 9m • 1 change

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    Great Western Railway (GWR)Great Western Railway (GWR)5h 17m • 1 change
  • Show more

Departing Thursday, October 15, 2026

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    Elizabeth Line (TfL)Great Western Railway (GWR)5h 52m • 1 change

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    Great Western Railway (GWR)Great Western Railway (GWR)5h 13m • 1 change

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    Great Western Railway (GWR)Great Western Railway (GWR)5h 9m • 1 change

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    Great Western Railway (GWR)Great Western Railway (GWR)5h 17m • 1 change
  • Show more

Departing Friday, October 16, 2026

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    Elizabeth Line (TfL)Great Western Railway (GWR)5h 52m • 1 change

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    Great Western Railway (GWR)Great Western Railway (GWR)5h 13m • 1 change

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    Great Western Railway (GWR)Great Western Railway (GWR)5h 9m • 1 change

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    Great Western Railway (GWR)Great Western Railway (GWR)5h 17m • 1 change
  • Show more

Departing Saturday, October 17, 2026

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    Great Western Railway (GWR)Great Western Railway (GWR)5h 9m • 1 change

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    Great Western Railway (GWR)Great Western Railway (GWR)5h 13m • 1 change

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    Great Western Railway (GWR)Great Western Railway (GWR)5h 15m • 1 change

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    Great Western Railway (GWR)Great Western Railway (GWR)5h 19m • 1 change
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Departing Sunday, October 18, 2026

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    Elizabeth Line (TfL)Great Western Railway (GWR)5h 45m • 1 change

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    Elizabeth Line (TfL)Great Western Railway (GWR)5h 50m • 1 change

Frequently asked questions

Want to know about travelling from Slough to Penzance? 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 Slough to Penzance.ExpandLaunch map view
  • Distance: 284.3 mi
  • Duration: 5h 36m

What companies run services between Slough, England and Penzance, England?

Great Western Railway (GWR) operates a train from Reading to Penzance every 2 hours. Tickets cost £110–210 and the journey takes 7h 6m.

Operators