Thornton Heath to Southampton Trains

Thornton Heath to Southampton trains

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Trip Overview

The average train between Thornton Heath and Southampton takes 1h 51m and the fastest train takes 1h 33m. There is a train service every few hours from Thornton Heath 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.

1h 51m
Duration: 81 mi
Distance: £39
Average price: Hourly
Frequency

Train

best

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

1h 54m

£33–76

Thornton Heath to Southampton train times

Trains run hourly between Thornton Heath and Southampton. The earliest departure is at 6:18 AM in the morning, and the last departure from Thornton Heath is at 11:43 PM which arrives into Southampton at 1:36 AM. All services require a transfer, and take on average 1h 51m. The schedules shown below are for the next available departures.

Departing Friday, August 14, 2026

3:43 PM → 5:21 PM
1h 37m • 1 change
6:43 PM → 8:20 PM
1h 37m • 1 change
7:43 PM → 9:21 PM
1h 37m • 1 change
8:43 PM → 10:24 PM
1h 41m • 1 change
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Departing Saturday, August 15, 2026

6:18 AM → 7:54 AM
1h 36m • 1 change
7:43 AM → 9:21 AM
1h 37m • 1 change
8:43 AM → 10:21 AM
1h 37m • 1 change
9:43 AM → 11:21 AM
1h 37m • 1 change
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Departing Sunday, August 16, 2026

7:33 AM → 9:33 AM
2h • 1 change
8:19 AM → 10:00 AM
1h 41m • 1 change
9:14 AM → 11:00 AM
1h 46m • 1 change
10:14 AM → 12:00 PM
1h 46m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Thornton Heath 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.