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Saundersfoot to Heathrow trains

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Trip Overview

The average train between Saundersfoot and Heathrow takes 6h 9m and the fastest train takes 4h 47m. The train service runs several times per day from Saundersfoot to Heathrow. 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
261 mi
Distance
£141
Average price
Every 4 hours
Frequency

Train

best
  1. Take the train from Saundersfoot to Swanseatrain train Pembroke Dock - Cardiff Central / ...
  2. Take the train from Swansea to London Paddingtontrain train Swansea - London Paddington / ...
5h 16m
£110–215

Saundersfoot to Heathrow train times

Trains run every 4 hours between Saundersfoot and Heathrow. The earliest departure is at 7:48 AM in the morning, and the last departure from Saundersfoot is at 9:52 PM which arrives into Heathrow at 7:39 AM. All services require a transfer at Swansea and take an average of 6h 9m. The schedules shown below are for the next available departures.

Departing Thursday, October 29, 2026

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    Arrives next day

    Transport for WalesGreat Western Railway (GWR)Heathrow Express9h 47m • 2 changes

Departing Friday, October 30, 2026

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express4h 51m • 2 changes

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express4h 56m • 2 changes

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express4h 52m • 2 changes

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express4h 55m • 2 changes
  • Show more

Departing Saturday, October 31, 2026

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express4h 50m • 2 changes

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express4h 49m • 2 changes

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express4h 47m • 2 changes

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express4h 48m • 2 changes
  • Show more

Departing Sunday, November 1, 2026

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express5h 21m • 2 changes

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express5h 39m • 2 changes

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    Arrives next day

    Transport for WalesGreat Western Railway (GWR)Heathrow Express11h 50m • 2 changes

Departing Monday, November 2, 2026

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express4h 51m • 2 changes

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express4h 56m • 2 changes

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express4h 52m • 2 changes

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express4h 55m • 2 changes
  • Show more

Departing Tuesday, November 3, 2026

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express4h 51m • 2 changes

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express4h 56m • 2 changes

  •  → 

    Transport for WalesGreat Western Railway (GWR)Heathrow Express4h 52m • 2 changes

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express4h 55m • 2 changes
  • Show more

Departing Wednesday, November 4, 2026

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express4h 51m • 2 changes

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express4h 56m • 2 changes

  •  → 

    Transport for WalesGreat Western Railway (GWR)Heathrow Express4h 52m • 2 changes

  •  → 

    Transport for WalesGreat Western Railway (GWR)Heathrow Express4h 55m • 2 changes
  • Show more

Frequently asked questions

Want to know about travelling from Saundersfoot to Heathrow? 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 Saundersfoot to Heathrow.ExpandLaunch map view
  • Distance: 260.9 mi
  • Duration: 6h 9m

What companies run services between Saundersfoot, Wales and Heathrow, England?

You can take a train from Saundersfoot to Heathrow Terminals 2 & 3 via Swansea and London Paddington in around 5h 16m.

Operators