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Chepstow to Heathrow Terminal 5 trains

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Trip Overview

The average train between Chepstow and Heathrow Terminal 5 takes 3h 19m and the fastest train takes 2h 39m. There is a train service every few hours from Chepstow to Heathrow Terminal 5. 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 19m
Duration
166 mi
Distance
£100
Average price
Hourly
Frequency

Train

best
  1. Take the train from Newport (S Wales) to London Paddingtontrain train Swansea - London Paddington / ...
3h 10m
£73–146

Chepstow to Heathrow Terminal 5 train times

Trains run hourly between Chepstow and Heathrow Terminal 5. 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 Terminal 5 at 7:46 AM. All services require a transfer at Newport (S Wales) and take an average of 3h 19m. The schedules shown below are for the next available departures.

Departing Thursday, October 8, 2026

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express2h 57m • 2 changes

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    Cross CountryGreat Western Railway (GWR)Heathrow Express2h 50m • 2 changes

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express2h 57m • 2 changes

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

Departing Friday, October 9, 2026

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

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    Cross CountryGreat Western Railway (GWR)Heathrow Express2h 58m • 2 changes

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    Cross CountryGreat Western Railway (GWR)Heathrow Express2h 55m • 2 changes

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

Departing Saturday, October 10, 2026

  •  → 

    Transport for WalesGreat Western Railway (GWR)Heathrow Express2h 56m • 2 changes

  •  → 

    Cross CountryGreat Western Railway (GWR)Heathrow Express2h 58m • 2 changes

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    Cross CountryGreat Western Railway (GWR)Heathrow Express2h 49m • 2 changes

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    Transport for WalesGreat Western Railway (GWR)Heathrow Express2h 54m • 2 changes
  • Show more

Frequently asked questions

Want to know about travelling from Chepstow to Heathrow Terminal 5? 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 Terminal 5.ExpandLaunch map view
  • Distance: 166.2 mi
  • Duration: 3h 19m

What companies run services between Chepstow, Wales and Heathrow Terminal 5, 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