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Hounslow to Swansea trains

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Trip Overview

The average train between Hounslow and Swansea takes 3h 33m and the fastest train takes 2h 59m. There is a train service every few hours from Hounslow to Swansea. 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 33m
Duration
181 mi
Distance
£95
Average price
Hourly
Frequency

Hounslow to Swansea train times

Trains run hourly between Hounslow and Swansea. The earliest departure is at 3:49 AM at night, and the last departure from Hounslow is at 10:32 PM which arrives into Swansea at 2:11 AM. All services require a transfer, and take on average 3h 33m. The schedules shown below are for the next available departures.

Departing Wednesday, November 11, 2026

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    Elizabeth Line (TfL)Great Western Railway (GWR)3h 28m • 1 change
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    Elizabeth Line (TfL)Great Western Railway (GWR)3h 32m • 1 change
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    Elizabeth Line (TfL)Great Western Railway (GWR)3h 13m • 1 change
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    Elizabeth Line (TfL)Great Western Railway (GWR)3h 40m • 1 change
  • Show more

Departing Thursday, November 12, 2026

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    Great Western Railway (GWR)Great Western Railway (GWR)5h 13m • 1 change
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    Elizabeth Line (TfL)Great Western Railway (GWR)3h 17m • 1 change
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    Elizabeth Line (TfL)Great Western Railway (GWR)3h 14m • 1 change
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    Elizabeth Line (TfL)Great Western Railway (GWR)3h 13m • 1 change
  • Show more

Departing Friday, November 13, 2026

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    Great Western Railway (GWR)Great Western Railway (GWR)5h 13m • 1 change
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    Elizabeth Line (TfL)Great Western Railway (GWR)3h 17m • 1 change
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)3h 14m • 1 change
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)3h 13m • 1 change
  • Show more

Departing Saturday, November 14, 2026

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    Elizabeth Line (TfL)Great Western Railway (GWR)3h 29m • 1 change
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    Elizabeth Line (TfL)Great Western Railway (GWR)2h 59m • 1 change
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    Elizabeth Line (TfL)Great Western Railway (GWR)3h 32m • 1 change
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    Elizabeth Line (TfL)Great Western Railway (GWR)3h 33m • 1 change
  • Show more

Departing Sunday, November 15, 2026

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    Elizabeth Line (TfL)Great Western Railway (GWR)3h 19m • 1 change
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    Elizabeth Line (TfL)Great Western Railway (GWR)3h 18m • 1 change
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    Elizabeth Line (TfL)Great Western Railway (GWR)3h 26m • 1 change
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)3h 26m • 1 change
  • Show more

Departing Monday, November 16, 2026

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

    Elizabeth Line (TfL)Great Western Railway (GWR)3h 17m • 1 change
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)3h 14m • 1 change
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)3h 13m • 1 change
  • Show more

Departing Tuesday, November 17, 2026

  •  → 

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

    Elizabeth Line (TfL)Great Western Railway (GWR)3h 17m • 1 change
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)3h 14m • 1 change
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)3h 13m • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Hounslow to Swansea? 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 Hounslow to Swansea.ExpandLaunch map view
  • Distance: 180.8 mi
  • Duration: 3h 33m

What companies run services between Hounslow, England and Swansea, Wales?

You can take a train from Southall to Swansea via Reading in around 3h 37m.

Operators