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Heathrow Terminal 3 to Southampton trains

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Trip Overview

The average train between Heathrow Terminal 3 and Southampton takes 2h and the fastest train takes 1h 46m. There is a train service every few hours from Heathrow Terminal 3 to Southampton. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

2h
Duration
75 mi
Distance
£54
Average price
Hourly
Frequency

Train

best
  1. Take the train from Hayes And Harlington Station to Readingtrain train Elizabeth / ...
  2. Take the train from Reading to Southampton Centraltrain train Manchester Piccadilly - Bournemouth / ...
2h 33m
£39–80

Heathrow Terminal 3 to Southampton train times

Trains run hourly between Heathrow Terminal 3 and Southampton. The earliest departure is at 6:51 AM in the morning, and the last departure from Heathrow Terminal 3 is at 9:55 PM which arrives into Southampton at 11:45 PM. All services require a transfer at Hayes And Harlington Station and take an average of 2h. The schedules shown below are for the next available departures.

Frequently asked questions

Want to know about travelling from Heathrow Terminal 3 to Southampton? 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 3 to Southampton.ExpandLaunch map view
  • Distance: 75.2 mi
  • Duration: 2h

What companies run services between Heathrow Terminal 3, England and Southampton, England?

You can take a train from Heathrow Terminals 2 & 3 to Southampton Central via Hayes And Harlington Station and Reading in around 2h 33m.

Operators