Northampton to Southsea Trains

Northampton to Southsea trains

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Trip Overview

The average train between Northampton and Southsea takes 3h 22m and the fastest train takes 2h 42m. The train runs at least 2 times per hour from Northampton to Southsea. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3h 22m
Duration: 140 mi
Distance: £58
Average price: Every 30 minutes
Frequency

Train

best

Take the train from Northampton to London Eustontrain Birmingham New Street - London Euston / ...
Take the train from London Waterloo to Frattontrain London Waterloo - Portsmouth Harbour / ...

2h 52m

£48–108

Northampton to Southsea train times

Trains run every 30 minutes between Northampton and Southsea. The earliest departure is at 12:12 AM at night, and the last departure from Northampton is at 11:24 PM which arrives into Southsea at 9:50 AM. All services require a transfer at London Euston and take an average of 3h 22m. The schedules shown below are for the next available departures.

Departing Friday, October 16, 2026

4:18 PM → 7:29 PM
3h 11m • 2 changes
4:48 PM → 8:00 PM
3h 12m • 2 changes
5:18 PM → 8:26 PM
3h 8m • 2 changes
5:49 PM → 8:59 PM
3h 10m • 2 changes
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Departing Saturday, October 17, 2026

12:12 AM → 7:34 AM
7h 22m • 2 changes
4:48 AM → 8:43 AM
3h 55m • 2 changes
5:35 AM → 8:55 AM
3h 20m • 2 changes
6:41 AM → 9:29 AM
2h 48m • 2 changes
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Departing Sunday, October 18, 2026

7:50 AM → 11:03 AM
3h 13m • 2 changes
8:50 AM → 12:04 PM
3h 14m • 2 changes
9:26 AM → 1:04 PM
3h 38m • 2 changes
10:10 AM → 1:50 PM
3h 40m • 2 changes
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Frequently asked questions

Want to know about travelling from Northampton to Southsea? 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.