Slough to Southampton Trains

Slough to Southampton trains

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Trip Overview

The average train between Slough and Southampton takes 1h 19m and the fastest train takes 1h 6m. There is a train service every few hours from Slough 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 19m
Duration: 64 mi
Distance: £37
Average price: Hourly
Frequency

Train

best

Take the train from Slough to Readingtrain Slough - Didcot Parkway / ...
Take the train from Reading to Southampton Centraltrain Manchester Piccadilly - Bournemouth / ...

£27–56

Slough to Southampton train times

Trains run hourly between Slough and Southampton. The earliest departure is at 7:23 AM in the morning, and the last departure from Slough is at 10:25 PM which arrives into Southampton at 11:42 PM. All services require a transfer, and take on average 1h 19m. The schedules shown below are for the next available departures.

Departing Monday, November 2, 2026

5:18 PM → 6:42 PM
1h 24m • 1 change
6:19 PM → 7:42 PM
1h 23m • 1 change
7:18 PM → 8:44 PM
1h 26m • 1 change
8:22 PM → 9:43 PM
1h 21m • 1 change
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Departing Tuesday, November 3, 2026

7:25 AM → 8:42 AM
1h 16m • 1 change
8:24 AM → 9:43 AM
1h 18m • 1 change
9:26 AM → 10:42 AM
1h 16m • 1 change
10:22 AM → 11:43 AM
1h 20m • 1 change
Show more

Departing Wednesday, November 4, 2026

7:25 AM → 8:42 AM
1h 16m • 1 change
8:24 AM → 9:43 AM
1h 18m • 1 change
9:26 AM → 10:42 AM
1h 16m • 1 change
10:22 AM → 11:43 AM
1h 20m • 1 change
Show more

Departing Thursday, November 5, 2026

7:25 AM → 8:42 AM
1h 16m • 1 change
8:24 AM → 9:43 AM
1h 18m • 1 change
9:26 AM → 10:42 AM
1h 16m • 1 change
10:22 AM → 11:43 AM
1h 20m • 1 change
Show more

Departing Friday, November 6, 2026

7:25 AM → 8:42 AM
1h 16m • 1 change
8:24 AM → 9:43 AM
1h 18m • 1 change
9:26 AM → 10:42 AM
1h 16m • 1 change
10:22 AM → 11:43 AM
1h 20m • 1 change
Show more

Departing Saturday, November 7, 2026

7:23 AM → 8:48 AM
1h 24m • 1 change
8:25 AM → 9:43 AM
1h 18m • 1 change
9:23 AM → 10:42 AM
1h 19m • 1 change
10:22 AM → 11:42 AM
1h 20m • 1 change
Show more

Departing Sunday, November 8, 2026

9:35 AM → 10:42 AM
1h 7m • 1 change
10:35 AM → 11:42 AM
1h 7m • 1 change
11:35 AM → 12:43 PM
1h 8m • 1 change
12:35 PM → 1:42 PM
1h 7m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Slough 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.