Hounslow to Southampton Trains

Hounslow to Southampton trains

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Trip Overview

The average train between Hounslow and Southampton takes 2h 13m and the fastest train takes 1h 49m. There is a train service every few hours from Hounslow 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 13m
Duration: 84 mi
Distance: £40
Average price: Hourly
Frequency

Train

best

Take the train from Hounslow to Clapham Junctiontrain Weybridge - London Waterloo / ...
Take the train from Clapham Junction to Southampton Centraltrain London Waterloo - Southampton Central / ...

2h 4m

£34–79

Hounslow to Southampton train times

Trains run hourly between Hounslow and Southampton. The earliest departure is at 6:01 AM in the morning, and the last departure from Hounslow is at 11:50 PM which arrives into Southampton at 7:00 AM. All services require a transfer, and take on average 2h 13m. The schedules shown below are for the next available departures.

Departing Tuesday, August 11, 2026

6:17 PM → 8:20 PM
2h 3m • 1 change
7:17 PM → 9:21 PM
2h 4m • 1 change
8:17 PM → 10:24 PM
2h 7m • 1 change
9:17 PM → 11:22 PM
2h 5m • 1 change
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Departing Wednesday, August 12, 2026

6:01 AM → 7:57 AM
1h 56m • 1 change
6:31 AM → 8:26 AM
1h 54m • 1 change
7:29 AM → 9:21 AM
1h 52m • 1 change
8:17 AM → 10:21 AM
2h 4m • 1 change
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Departing Thursday, August 13, 2026

6:01 AM → 7:57 AM
1h 56m • 1 change
6:31 AM → 8:26 AM
1h 54m • 1 change
7:29 AM → 9:21 AM
1h 52m • 1 change
8:17 AM → 10:21 AM
2h 4m • 1 change
Show more

Departing Friday, August 14, 2026

6:01 AM → 7:57 AM
1h 56m • 1 change
6:31 AM → 8:26 AM
1h 54m • 1 change
7:29 AM → 9:21 AM
1h 52m • 1 change
8:17 AM → 10:21 AM
2h 4m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Hounslow 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.