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Chepstow to Heathrow trains

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Trip Overview

The average train between Chepstow and Heathrow takes 3h 13m and the fastest train takes 2h 32m. There is a train service every few hours from Chepstow 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.

3h 13m
Duration
164 mi
Distance
£97
Average price
Hourly
Frequency

Train

best
  1. Take the train from Newport (S Wales) to London Paddingtontrain train Swansea - London Paddington / ...
2h 54m
£72–146

Chepstow to Heathrow train times

Trains run hourly between Chepstow and Heathrow. The earliest departure is at 6:17 AM in the morning, and the last departure from Chepstow is at 11:38 PM which arrives into Heathrow at 11:10 AM. All services require a transfer at Newport (S Wales) and take an average of 3h 13m. The schedules shown below are for the next available departures.

Departing Friday, October 9, 2026

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express2h 53m • 2 changes

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    Cross CountryGreat Western Railway (GWR)Heathrow Express2h 51m • 2 changes

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    Cross CountryGreat Western Railway (GWR)Heathrow Express2h 48m • 2 changes

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express2h 32m • 2 changes
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Departing Saturday, October 10, 2026

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express2h 49m • 2 changes

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    Cross CountryGreat Western Railway (GWR)Heathrow Express2h 51m • 2 changes

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    Cross CountryGreat Western Railway (GWR)Heathrow Express2h 42m • 2 changes

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express2h 47m • 2 changes
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Departing Sunday, October 11, 2026

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express2h 41m • 2 changes

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express2h 38m • 2 changes

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express3h 26m • 2 changes

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express2h 39m • 2 changes
  • Show more

Frequently asked questions

Want to know about travelling from Chepstow 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 Chepstow to Heathrow.ExpandLaunch map view
  • Distance: 164.2 mi
  • Duration: 3h 13m

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

Great Western Railway (GWR) operates a train from Newport (S Wales) to London Paddington hourly. Tickets cost £55–100 and the journey takes 1h 42m.

Operators