Southampton Airport (SOU) to Heathrow Terminals 2 & 3 Trains

Southampton Airport (SOU) to Heathrow Terminals 2 & 3 trains

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Trip Overview

The average train between Southampton Airport (SOU) and Heathrow Terminals 2 & 3 takes 1h 39m and the fastest train takes 1h 31m. There is a train service every few hours from Southampton Airport (SOU) to Heathrow Terminals 2 & 3. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

1h 39m
Duration: 93 mi
Distance: £87
Average price: Hourly
Frequency

Train

best

Take the train from Southampton Airport Parkway to Readingtrain Bournemouth - Manchester Piccadilly / ...
Take the train from Reading to London Paddingtontrain Didcot Parkway - London Paddington / ...

1h 49m

£49–117

Southampton Airport (SOU) to Heathrow Terminals 2 & 3 train times

Trains run hourly between Southampton Airport (SOU) and Heathrow Terminals 2 & 3. The earliest departure is at 5:23 AM in the morning, and the last departure from Southampton Airport (SOU) is at 8:23 PM which arrives into Heathrow Terminals 2 & 3 at 9:54 PM. All services require a transfer at Reading and take an average of 1h 39m. The schedules shown below are for the next available departures.

Departing Saturday, August 22, 2026

5:23 AM → 7:09 AM
1h 46m • 2 changes
6:24 AM → 8:09 AM
1h 45m • 2 changes
7:23 AM → 8:54 AM
1h 31m • 2 changes
8:23 AM → 9:54 AM
1h 31m • 2 changes
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Departing Sunday, August 23, 2026

9:23 AM → 10:54 AM
1h 31m • 2 changes
10:23 AM → 11:54 AM
1h 31m • 2 changes
11:23 AM → 12:54 PM
1h 31m • 2 changes
12:23 PM → 1:54 PM
1h 31m • 2 changes
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Departing Monday, August 24, 2026

5:23 AM → 7:09 AM
1h 46m • 2 changes
6:24 AM → 8:10 AM
1h 46m • 2 changes
7:23 AM → 9:10 AM
1h 47m • 2 changes
8:03 AM → 9:39 AM
1h 36m • 2 changes
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Departing Tuesday, August 25, 2026

5:23 AM → 7:09 AM
1h 46m • 2 changes
6:24 AM → 8:10 AM
1h 46m • 2 changes
7:23 AM → 9:10 AM
1h 47m • 2 changes
8:03 AM → 9:39 AM
1h 36m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Southampton Airport (SOU) to Heathrow Terminals 2 & 3? 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.

What companies run services between Southampton Airport (SOU), England and Heathrow Terminals 2 & 3, England?

You can take a train from Southampton Airport Parkway to Heathrow Terminals 2 & 3 via Reading, London Paddington, and Heathrow Terminals 2 & 3 in around 1h 49m.

Operators