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Heathrow Terminal 4 to Haverfordwest trains

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Trip Overview

The average train between Heathrow Terminal 4 and Haverfordwest takes 6h 9m and the fastest train takes 5h 10m. The train service runs several times per day from Heathrow Terminal 4 to Haverfordwest. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

6h 9m
Duration
269 mi
Distance
£135
Average price
Every 4 hours
Frequency

Heathrow Terminal 4 to Haverfordwest train times

Trains run every 4 hours between Heathrow Terminal 4 and Haverfordwest. The earliest departure is at 6:00 AM in the morning, and the last departure from Heathrow Terminal 4 is at 10:00 PM which arrives into Haverfordwest at 8:25 AM. All services require a transfer at London Paddington and take an average of 6h 9m. The schedules shown below are for the next available departures.

Departing Thursday, November 12, 2026

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    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 13m • 2 changes
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    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 19m • 2 changes
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    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 11m • 2 changes
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    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 39m • 2 changes
  • Show more

Departing Friday, November 13, 2026

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    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 13m • 2 changes
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    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 19m • 2 changes
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 11m • 2 changes
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    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 39m • 2 changes
  • Show more

Departing Saturday, November 14, 2026

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    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 26m • 2 changes
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    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 23m • 2 changes
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    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 32m • 2 changes
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    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 35m • 2 changes
  • Show more

Departing Sunday, November 15, 2026

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    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 42m • 2 changes
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    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 44m • 2 changes
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    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 16m • 2 changes
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    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 46m • 2 changes
  • Show more

Departing Monday, November 16, 2026

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    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 13m • 2 changes
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    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 19m • 2 changes
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 11m • 2 changes
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 39m • 2 changes
  • Show more

Departing Tuesday, November 17, 2026

  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 13m • 2 changes
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 19m • 2 changes
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 11m • 2 changes
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 39m • 2 changes
  • Show more

Departing Wednesday, November 18, 2026

  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 13m • 2 changes
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 19m • 2 changes
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 11m • 2 changes
  •  → 

    Elizabeth Line (TfL)Great Western Railway (GWR)Transport for Wales5h 39m • 2 changes
  • Show more

Frequently asked questions

Want to know about travelling from Heathrow Terminal 4 to Haverfordwest? 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 Haverfordwest.ExpandLaunch map view
  • Distance: 268.7 mi
  • Duration: 6h 9m

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

You can take a train from Heathrow Terminal 4 to Haverfordwest via London Paddington and Swansea in around 6h 24m.

Operators