The cheapest and fastest trains from Portsmouth Harbour (PMH) to Southampton Central (SOU)
Cheapest price
$11
Average price
$17
Fastest journey
44 m
Average duration
1 h 2 m
Trains per day
5
Distance
25 km
The best way to find a cheap train ticket from Portsmouth Harbour (PMH) to Southampton Central (SOU) is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Portsmouth Harbour (PMH) to Southampton Central (SOU) will cost around $17 if you buy it on the day, but the cheapest tickets can be found for only $11.
Of the 5 trains that leave Portsmouth Harbour (PMH) for Southampton Central (SOU) on Fri, Feb 06, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, Feb 06 the direct trains cover the 25 km distance in an average of 1 h 2 m but if you time it right, some trains will get you there in just 44 m .
On Fri, Feb 06 the slowest trains will take 1 h 6 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.










Travel Information
Compare bus, train, and ferry for Portsmouth Harbour (PMH) to Southampton Central (SOU)
Omio recommends booking the train as it is the most popular option from Portsmouth Harbour (PMH) to Southampton Central (SOU) among Omio's users. If you are prioritising price take the bus with prices starting from €7. For those with little time consider booking a ferry which can get you there in 45m. The ticket price range depends on the travel mode: a bus costs an average of €7, and a ferry costs an average of €16.
Distance: 15 miles (25 km)
Compare train with
Most popular Train | Bus | Ferry |
|---|---|---|
€15 Average price | €7 Average price Cheapest | €20 Average price |
1h 25m Average total duration 55m Onboard + 30m Additional time* | 1h 36m Average total duration 1h 6m Onboard + 30m Additional time* | 1h 45m Average total duration Fastest 45m Onboard + 1h 0m Additional time* |
Direct Options | Direct Options | Direct Options |
Live departures
Portsmouth Harbour (PMH) to Southampton Central (SOU) train times
The table below shows live departures for Portsmouth Harbour (PMH) to Southampton Central (SOU) trains for tomorrow, Friday, February 6. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 6:25 AM Portsmouth Harbour (PMH) | 1h06 | 7:31 AM Southampton Central (SOU) | 0 transfersDirect | |
![]() | 6:59 AM Portsmouth Harbour (PMH) | 1h06 | 8:05 AM Southampton Central (SOU) | 0 transfersDirect | |
![]() | 7:33 AM Portsmouth Harbour (PMH) | 1h12 | 8:45 AM Southampton Central (SOU) | 0 transfersDirect | |
![]() | 10:23 AM Portsmouth Harbour (PMH) | 0h44 | 11:07 AM Southampton Central (SOU) | 0 transfersDirect | |
![]() | 5:33 PM Portsmouth Harbour (PMH) | 1h13 | 6:46 PM Southampton Central (SOU) | 0 transfersDirect |
Find all the dates and times for this journey
Compare prices and tickets Portsmouth Harbour (PMH) to Southampton Central (SOU) by bus, train, or ferry
Compare bus, train, and ferry prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Feb 06
Feb 07
Feb 08
Feb 09
Feb 10
Feb 11
Feb 12
Why should you book Portsmouth Harbour (PMH) to Southampton Central (SOU) trains with Omio?
Why book with Omio vs Great Western Rail?
- Compare with other providers: On Omio, you can not only buy tickets for Great Western Rail, but also compare tickets for the likes of Southern or South Western Railway to find the best option for your trip from Portsmouth Harbour (PMH) to Southampton Central (SOU).
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Great Western Rail with all available travel options, which are bus, train and ferry to ensure you get the best deal for traveling from Portsmouth Harbour (PMH) to Southampton Central (SOU).
Why book with Omio over Wanderu or Trainline?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Southern or South Western Railway to find the best option for your trip from Portsmouth Harbour (PMH) to Southampton Central (SOU).
- Multiple modes of transport: Omio allows you to compare travel options including bus, train and ferry to find the ideal travel option from Portsmouth Harbour (PMH) to Southampton Central (SOU).
Journey information
Overview: Train from Portsmouth Harbour (PMH) to Southampton Central (SOU)
Trains from Portsmouth Harbour (PMH) to Southampton Central (SOU) run on average 8 times per day, taking around 55m. Cheap train tickets for this journey start at $11 (€8) but you can travel from only $8 (€7) by bus.
There are 2 trains per day. The earliest train runs at 05:12, the last at 21:55. The fastest train covers the 15 miles (25 km) distance in 44m.
Distance 15 miles (25 km) |
Average train duration 55m |
Cheapest ticket price $11 (€8) |
Trains per day 8 |
Direct trains 2 |
Fastest train 44m |
First train 05:12 |
Last train 21:55 |
Train companies: Great Western Rail, South Western Railway, Southern from Portsmouth Harbour (PMH) to Southampton Central (SOU) trainsGreat Western Rail, South Western Railway, Southern trains will get you between Portsmouth Harbour (PMH) and Southampton Central (SOU) from $8 (€7). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Rail
South Western Railway
Southern
FAQs: Trains from Portsmouth Harbour (PMH) to Southampton Central (SOU)
Find answers to the most common questions about traveling from Portsmouth Harbour (PMH) to Southampton Central (SOU) by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Southampton Central (SOU), this guide helps you travel smarter and with confidence.

popular train stations
Popular train stations from Portsmouth Harbour (PMH) to Southampton Central (SOU)
- Opening hours: Monday - Friday 05:50 - 19:00 Saturday 06:30 - 19:00 Sunday 08:00 - 19:00
- Car Park: No
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Step-free category B Station - Steps or 20m ramp (approx. 1:11 gradient) to main entrance, or steps to side entrance. 32m ramp (gradient up to 1:8) from Wightlink IoW ferry terminal. Level access to all platforms. Stepped footbridge between platforms is also available. Please be aware that this station has no tactile paving on the platform edge.
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible ticket machines note: All South Western Railway ticket machines are able to sell tickets with Disabled Persons Railcard discounts. All machines are accessible, however the station may not be so please check the station access note for further details
- Accessible toilets: Yes
- Ramp for train access: Yes
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: No
- Toilets Location: The toilets are located on Platform 1. The National key toilets are located on Platform 1; these toilets are operated by a radar key.
- National key toilets: Yes
- National key toilets location: The National key toilets are located on Platform 1; these toilets are operated by a radar key.
- Baby changing facilities: No
- Storage sheltered: No
- Storage location: Platform 1 and outside booking hall
- Storage CCTV: Yes
- Location for Rail Replacement Services: Hard Interchange Stands G, H or J
- Opening hours: Monday - Friday 05:40 - 20:45 Saturday 06:00 - 20:45 Sunday 06:30 - 20:45
- Car Park: Premium-downside
- Taxi: Yes outside Platform 4 exit
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Step-free category A Station - This station has step-free access to all platforms. Please be aware that this station has no tactile paving on the platform edge.
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible ticket machines note: All South Western Railway ticket machines are able to sell tickets with Disabled Persons Railcard discounts. All machines are accessible, however the station may not be so please check the station access note for further details
- Accessible toilets: Yes
- Ramp for train access: Yes
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: Yes
- Toilets Location: The toilets are located in the Waiting Rooms on Platforms 1 and 4. The National key toilets are located on Platforms 1 and 4; these toilets are operated by a radar key. A radar key is available from station staff upon request. A 'National Key Scheme' key [RADAR] can be purchased by contacting the following. Address: 12 City Forum, 250 City Road, London, EC1V 8AF. Tel: 020 7250 3222. Minicom: 020 7250 4119. Fax: 020 7250 0212. Email: [email protected]
- National key toilets: Yes
- Baby changing facilities: Yes
- Baby changing facilities location: Female toilets
- Waiting rooms location: All platforms. Waiting rooms are heated and seating complies with Code of Practice.
- Storage sheltered: Yes
- Storage location: Platform 1 - 200 spaces Platform 4 - 44 spaces Outside Platform 4 entrance - 4 spaces Outside Platform 1 entrance - A new bike hut with 140 two tier spaces
- Storage CCTV: Yes
- Location for Rail Replacement Services: Rail replacement bus service goes from the north side (Blechynden Terrace) during engineering works. Overnight onward transport goes from the South side (West Quay side)
Most popular train connections from Portsmouth Harbour (PMH)
More options for your journey from Portsmouth Harbour (PMH) to Southampton Central (SOU)
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