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Heathrow Terminal 4 to Swansea trains

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Trip Overview

The average train between Heathrow Terminal 4 and Swansea takes 3h 44m and the fastest train takes 3h 27m. There is a train service every few hours from Heathrow Terminal 4 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 44m
Duration
206 mi
Distance
£110
Average price
Hourly
Frequency

Heathrow Terminal 4 to Swansea train times

Trains run hourly between Heathrow Terminal 4 and Swansea. The earliest departure is at 6:00 AM in the morning, and the last departure from Heathrow Terminal 4 is at 11:47 PM which arrives into Swansea at 9:02 AM. All services require a transfer, and take on average 3h 44m. 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 33m • 1 change
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    Elizabeth Line (TfL)Great Western Railway (GWR)3h 30m • 1 change
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    Elizabeth Line (TfL)Great Western Railway (GWR)3h 29m • 1 change
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)3h 30m • 1 change
  • Show more

Departing Thursday, November 12, 2026

  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)3h 33m • 1 change
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)3h 29m • 1 change
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)3h 30m • 1 change
  •  → 

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

Departing Friday, November 13, 2026

  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)3h 33m • 1 change
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)3h 29m • 1 change
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)3h 30m • 1 change
  •  → 

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

Departing Saturday, November 14, 2026

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    Elizabeth Line (TfL)Great Western Railway (GWR)3h 30m • 1 change
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)3h 30m • 1 change
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    Elizabeth Line (TfL)Great Western Railway (GWR)3h 33m • 1 change
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    Elizabeth Line (TfL)Great Western Railway (GWR)3h 34m • 1 change
  • Show more

Departing Sunday, November 15, 2026

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    Elizabeth Line (TfL)Great Western Railway (GWR)4h 19m • 1 change
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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)3h 28m • 1 change
  •  → 

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

Departing Monday, November 16, 2026

  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)3h 33m • 1 change
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)3h 29m • 1 change
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)3h 30m • 1 change
  •  → 

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

Departing Tuesday, November 17, 2026

  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)3h 33m • 1 change
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)3h 29m • 1 change
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)3h 30m • 1 change
  •  → 

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

Frequently asked questions

Want to know about travelling from Heathrow Terminal 4 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 Heathrow Terminal 4 to Swansea.ExpandLaunch map view
  • Distance: 206.1 mi
  • Duration: 3h 44m

What companies run services between Heathrow Terminal 4, England and Swansea, Wales?

Great Western Railway (GWR) operates a train from London Paddington to Swansea hourly. Tickets cost £80–150 and the journey takes 2h 48m.

Operators