Watford Junction to Southampton Trains

Watford Junction to Southampton trains

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Trip Overview

The average train between Watford Junction and Southampton takes 2h 19m and the fastest train takes 1h 51m. There is an hourly train service from Watford Junction 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 19m
Duration: 98 mi
Distance: £44
Average price: Hourly
Frequency

Train

best

Take the train from Watford Junction to London Eustontrain Milton Keynes Central - London Euston / ...
Take the train from London Waterloo to Southampton Centraltrain London Waterloo - Weymouth / ...

2h 13m

£34–87

Watford Junction to Southampton train times

Trains run hourly between Watford Junction and Southampton. The earliest departure is at 12:16 AM at night, and the last departure from Watford Junction is at 11:59 PM which arrives into Southampton at 7:00 AM. All services require a transfer at London Euston and take an average of 2h 19m. The schedules shown below are for the next available departures.

Departing Tuesday, November 3, 2026

5:13 AM → 7:57 AM
2h 44m • 2 changes
6:12 AM → 8:26 AM
2h 14m • 2 changes
6:54 AM → 8:57 AM
2h 2m • 2 changes
7:47 AM → 9:49 AM
2h 1m • 2 changes
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Departing Wednesday, November 4, 2026

5:13 AM → 7:57 AM
2h 44m • 2 changes
6:12 AM → 8:26 AM
2h 14m • 2 changes
6:54 AM → 8:57 AM
2h 2m • 2 changes
7:47 AM → 9:49 AM
2h 1m • 2 changes
Show more

Departing Thursday, November 5, 2026

5:13 AM → 7:57 AM
2h 44m • 2 changes
6:12 AM → 8:26 AM
2h 14m • 2 changes
6:54 AM → 8:57 AM
2h 2m • 2 changes
7:47 AM → 9:49 AM
2h 1m • 2 changes
Show more

Departing Friday, November 6, 2026

12:55 AM → 7:00 AM
6h 5m • 2 changes
5:13 AM → 7:57 AM
2h 44m • 2 changes
6:12 AM → 8:26 AM
2h 14m • 2 changes
6:54 AM → 8:57 AM
2h 2m • 2 changes
Show more

Departing Saturday, November 7, 2026

4:12 AM → 7:03 AM
2h 51m • 2 changes
5:15 AM → 7:54 AM
2h 39m • 2 changes
6:58 AM → 8:58 AM
2h • 2 changes
7:57 AM → 9:49 AM
1h 51m • 2 changes
Show more

Departing Sunday, November 8, 2026

12:16 AM → 9:33 AM
9h 17m • 2 changes
7:51 AM → 10:00 AM
2h 9m • 2 changes
8:47 AM → 11:00 AM
2h 13m • 2 changes
9:48 AM → 12:00 PM
2h 12m • 2 changes
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Departing Monday, November 9, 2026

5:13 AM → 7:57 AM
2h 44m • 2 changes
6:12 AM → 8:26 AM
2h 14m • 2 changes
6:54 AM → 8:57 AM
2h 2m • 2 changes
7:47 AM → 9:49 AM
2h 1m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Watford Junction 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.

What companies run services between Watford Junction, England and Southampton, England?

You can take a train from Watford Junction to Southampton Central via London Euston, Euston station, Waterloo Station, and London Waterloo in around 2h 13m.

Operators