The cheapest and fastest trains from Southampton Central (SOU) to Portsmouth Harbour (PMH)
Cheapest price
$23
Average price
$23
Fastest journey
45 m
Average duration
53 m
Trains per day
6
Distance
25 km
The best way to find a cheap train ticket from Southampton Central (SOU) to Portsmouth Harbour (PMH) is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Southampton Central (SOU) to Portsmouth Harbour (PMH) will cost around $23 if you buy it on the day, but the cheapest tickets can be found for only $23.
Of the 6 trains that leave Southampton Central (SOU) for Portsmouth Harbour (PMH) on Fri, Feb 06, 3 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 53 m but if you time it right, some trains will get you there in just 45 m .
On Fri, Feb 06 the slowest trains will take 58 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.
P42220+
L76587
P42231+
L76589
P42211+
P62298
P30096
L74434
P30100
P30096
P42220+
L76587
P42231+
L76589
P42211+
P62298Travel Information
Compare train and bus for Southampton Central (SOU) to Portsmouth Harbour (PMH)
Omio recommends booking the train as it is the most popular option from Southampton Central (SOU) to Portsmouth Harbour (PMH) 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 train which can get you there in 55m. The ticket price range depends on the travel mode: a bus costs an average of €7, and a train costs an average of €8.
Distance: 15 miles (25 km)
Compare train with
Most popular Train | Bus |
|---|---|
€16 Average price | €7 Average price Cheapest |
1h 25m Average total duration Fastest 55m Onboard + 30m Additional time* | 1h 32m Average total duration 1h 2m Onboard + 30m Additional time* |
![]() Most popular train company | ![]() Most popular bus company |
Direct Options | Direct Options |
Live departures
Southampton Central (SOU) to Portsmouth Harbour (PMH) train times
The table below shows live departures for Southampton Central (SOU) to Portsmouth Harbour (PMH) 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 |
|---|---|---|---|---|---|
P42211+ P62298 | On time 6:18 AM Southampton Central (SOU) | 0h58 | 7:16 AM Portsmouth Harbour (PMH) | 1 transfer | |
P30096 | On time 6:49 AM Southampton Central (SOU) | 0h47 | 7:36 AM Portsmouth Harbour (PMH) | 0 transfersDirect | |
P42220+ L76587 | On time 7:19 AM Southampton Central (SOU) | 0h56 | 8:15 AM Portsmouth Harbour (PMH) | 1 transfer | |
P30100 | On time 7:42 AM Southampton Central (SOU) | 0h45 | 8:27 AM Portsmouth Harbour (PMH) | 0 transfersDirect | |
L74434 | On time 7:52 AM Southampton Central (SOU) | 1h07 | 8:59 AM Portsmouth Harbour (PMH) | 0 transfersDirect | |
P42231+ L76589 | On time 8:20 AM Southampton Central (SOU) | 0h58 | 9:18 AM Portsmouth Harbour (PMH) | 1 transfer | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Southampton Central (SOU) to Portsmouth Harbour (PMH) by train or bus
Compare train and bus 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 Southampton Central (SOU) to Portsmouth Harbour (PMH) trains with Omio?
Why book with Omio vs Southern?
- Compare with other providers: On Omio, you can not only buy tickets for Southern, but also compare tickets for the likes of South Western Railway or Great Western Rail to find the best option for your trip from Southampton Central (SOU) to Portsmouth Harbour (PMH).
- 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 Southern with all available travel options, which are train and bus to ensure you get the best deal for traveling from Southampton Central (SOU) to Portsmouth Harbour (PMH).
Why book with Omio over Wanderu or Trainline?
- Compare with other providers: On Omio, you can also compare tickets for the likes of South Western Railway or Great Western Rail to find the best option for your trip from Southampton Central (SOU) to Portsmouth Harbour (PMH).
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Southampton Central (SOU) to Portsmouth Harbour (PMH).
Journey information
Overview: Train from Southampton Central (SOU) to Portsmouth Harbour (PMH)
Trains from Southampton Central (SOU) to Portsmouth Harbour (PMH) 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 $9 (€7) by bus.
There are 3 trains per day. The earliest train runs at 05:28, the last at 19:20. The fastest train covers the 15 miles (25 km) distance in 45m.
Distance 15 miles (25 km) |
Average train duration 55m |
Cheapest ticket price $11 (€8) |
Trains per day 8 |
Direct trains 3 |
Fastest train 45m |
First train 05:28 |
Last train 19:20 |
Train companies: Great Western Rail, Southern, South Western Railway from Southampton Central (SOU) to Portsmouth Harbour (PMH) trainsGreat Western Rail, Southern, South Western Railway trains will get you between Southampton Central (SOU) and Portsmouth Harbour (PMH) from $9 (€7). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Rail
Southern
South Western Railway
FAQs: Trains from Southampton Central (SOU) to Portsmouth Harbour (PMH)
Find answers to the most common questions about traveling from Southampton Central (SOU) to Portsmouth Harbour (PMH) 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 Portsmouth Harbour (PMH), this guide helps you travel smarter and with confidence.

popular train stations
Popular train stations from Southampton Central (SOU) to Portsmouth Harbour (PMH)
- 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)
- 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
Most popular train connections from Southampton Central (SOU)
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