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Portsmouth Harbour to Southampton train times and prices
* Note: Lowest prices are based on an analysis of recent historical pricing data. Live fares fluctuate based on demand and how far in advance you book.
7-day train ticket price trend
€8.42
On Wed 28
Live timetable and departures
Travelling from Portsmouth Harbour to Southampton, the fastest train takes 44m with an average travel time of 1h 9m. 8 trains are running daily, with the first departing at 09:23 and the last at 12:16. Stay updated with live train status, times, delays, and cancellations on TrainPal.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
10:16 Portsmouth Harbour | 1h 31m, 1 change | 11:47 Southampton Central | South Western Railway | Find tickets |
11:23 Portsmouth Harbour | 44m, Direct | 12:07 Southampton Central | Great Western Railway | Find tickets |
11:42 Portsmouth Harbour | 1h 4m, Direct | 12:46 Southampton Central | South Western Railway | Find tickets |
11:55 Portsmouth Harbour | 1h 13m, 1 change | 13:08 Southampton Central | South Western Railway | Find tickets |
12:16 Portsmouth Harbour | 1h 30m, 1 change | 13:46 Southampton Central | South Western Railway | Find tickets |
Compare train operators from Portsmouth Harbour to Southampton
- South Western Railway
- Great Western Railway
- Southern
South Western Railway (SWR) provides commuter and regional services across London and the south-west of England. It runs from London Waterloo along the South West Main Line, the Portsmouth Direct Line, among other regional lines. Though SWR often receives criticism for delays and cancellations, its trains feature plenty of seating, so you’re less likely to be standing at peak times.
First Class
Standard
TrainPal's Travel Expert Experience
"If you’re travelling with bags, it’s worth noting that most South Western Railway trains don’t have dedicated luggage areas. You’ll have to make do with overhead racks, underseat space and floor space; just make sure you’re not blocking aisles, doorways or wheelchair spaces. Consider upgrading to First Class for some extra space while prices start at £5 on weekends."
"If you’re travelling to or from London Waterloo, SWR’s main hub, make sure to allow some extra time for navigating the station, especially at peak times. Waterloo is the UK’s largest station and one of the busiest, so allow an extra 10 to 15 minutes if you’re trying to catch the Tube downstairs or a connecting train."
Essential onboard policies
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Luggage
- Most UK train operators allow passengers to bring a reasonable amount of luggage free of charge.
- This is commonly considered three items per passenger, typically 2 larger bags and 1 smaller bag. Larger items cover suitcases, backpacks, and other similarly-sized items.
- Bags go in overhead racks, under seats, or in designated floor-level luggage stacks.
- Occasionally, some providers have stricter policies, such as Lumo, which enforces a limit of 1 medium suitcase and 1 small under-seat bag per person.
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Bicycle
- Standard bicycles and folding bikes are generally allowed.
- Bike reservations are required on some services and are usually free.
- Some operators also permit tandems and e-bikes.
- Please note that e-scooters, motorcycles, tricycles, and bicycle trailers are not permitted.
- We strongly recommend checking the specific cycle policy on your train operator's website before you travel.
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Children
- Children under 5 usually travel free when accompanied by a fare-paying passenger.
- Children aged 5–15 get 50% off, and 16-year-olds can use the 16-17 Saver Railcard for 50% off.
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Pets
- Each provider generally allows up to two animals per passenger free of charge, but individual operators can have additional restrictions.
- Throughout the journey, dogs must be on a lead, and any other pets must remain in their carrier.
- Animals are not permitted on seats or in restaurant carriages.
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Passenger assistance
- Passengers with disabilities or additional needs can arrange free assistance with their train operator.
- This includes help at the station, boarding and leaving the train, and making connections. Assistance can also include ramps for wheelchair users and help finding accessible facilities or the correct platform.
- Wheelchair spaces and accessible toilets are available on many trains, although facilities vary by service.
- To ensure support is available for your journey, this service should be booked in advance.
Arriving in Southampton
Top Things to Do:
Explore SeaCity Museum to uncover Southampton’s interesting maritime story and its connection to the Titanic.
Walk the medieval city walls for surviving towers, gateways and glimpses of Southampton’s historic past.
Visit Tudor House and Garden for more than 800 years of local history inside a beautifully preserved home.
Discover the Solent Sky Museum for historic aircraft linked to Southampton’s aviation heritage.
Relax at Mayflower Park for waterfront views across Southampton Water and passing cruise ships.
Popular Areas in Southampton:
Oxford Street, Ocean Village, Bedford Place, Bargate, Westquay.
TrainPal's Travel Expert Experience
"Visiting Southampton: The city’s medieval past is much easier to miss than its maritime heritage, so look beyond the obvious waterfront attractions when exploring the city. One of the best hidden details is the stretch around the Bargate and old walls, where fragments of the medieval city remain tucked between modern streets and shopping areas. If you like aviation history, Solent Sky is another underrated stop too, especially for Southampton’s connection to the Spitfire."
Delay Repay & Refund Policies from Portsmouth Harbour to Southampton
Apply for South Western Railway Delay Repay
If your SWR train is delayed, you can claim compensation depending on the length of your delay:
15-29 minutes: 25% of a single ticket, 12.5% of a return ticket or 12.5% of the % cost of a Season ticket journey.
30-59 minutes: 50% of a single ticket, 25% of a return ticket or 25% of the % cost of a Season ticket journey.
60-119 minutes: 100% of a single ticket, 50% of a return ticket or 50% of the % cost of a Season ticket journey.
Over 120 minutes: 100% of a single ticket, 100% of a return ticket or 100% of the % cost of a Season ticket journey. (Note: Two separate Advance Single tickets do not count as a return; you can only claim for the specific delayed ticket).
Apply for Great Western Railway Delay Repay
If your Great Western Railway train is delayed, you can claim compensation depending on the length of your delay:
15–29 minutes: 25% of a single ticket, 12.5% of a return ticket or 25% of the % cost of a Season ticket journey.
30–59 minutes: 50% of a single ticket, 25% of a return ticket or 50% of the % cost of a Season ticket journey.
60–119 minutes: 100% of a single ticket, 50% of a return ticket or 100% of the % cost of a Season ticket journey.
Over 120 minutes: 100% of a single ticket, 100% of a return ticket or 200% of the % cost of a Season ticket journey. (Note: Two separate Advance Single tickets do not count as a return; you can only claim for the specific delayed ticket).
Apply for Southern Delay Repay
Southern operates Delay Repay 15, meaning eligible passengers can claim compensation when they arrive at their destination at least 15 minutes later than scheduled.
15 to 29 minutes: 25% of a single ticket price or 25% of the affected portion of a return ticket price
30 to 59 minutes: 50% of a single ticket price or 50% of the affected portion of a return ticket price
60 to 119 minutes: 100% of a single ticket price or 50% of a return ticket price
120 minutes or more: 100% of a single ticket price or 100% of a return ticket price
FAQ
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How much is a train from Portsmouth Harbour to Southampton?
Tickets from Portsmouth Harbour to Southampton typically cost €13.34, but can be as cheap as €8.42 when booked in advance. Other factors that may affect the ticket price include time of day and ticket type, so be sure to research before purchasing.
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How long is the train from Portsmouth Harbour to Southampton?
The journey should take, on average, 1h 9m, though it can be as quick as 44m when booking specific services. Be sure to click the "Fastest" tab when searching your route to find out.
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Is there a direct train from Portsmouth Harbour to Southampton?
Yes, there is a direct train between Portsmouth Harbour and Southampton. However, you will find indirect services listed too, including where you will have to make a changeover. Check each listing for either ‘direct’ or how many stops are required when purchasing your ticket.
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How far in advance can I book my train from Portsmouth Harbour to Southampton?
You can typically book tickets from Portsmouth Harbour to Southampton up to 12 weeks before departure.
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Do Portsmouth Harbour to Southampton trains offer Wi-Fi?
Yes, most trains on the route from Portsmouth Harbour to Southampton are equipped with Wi-Fi, as well as power sockets at your seat. However, please note that the availability of these services can vary depending on the train compan.
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How far is Portsmouth Harbour from Southampton?
The distance between Portsmouth Harbour and Southampton is approximately 15 miles (24km), depending on the specific stations you travel between.
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How frequent are trains from Portsmouth Harbour to Southampton?
There is 8 train running from Portsmouth Harbour to Southampton per day. Please note that trains run more regularly during peak hours.
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How can I buy the cheapest tickets from Portsmouth Harbour to Southampton?
To get the cheapest ticket, we recommend buying in advance, as early as 12 weeks before departure. We'd also strongly suggest travelling during off-peak hours where possible and getting a Railcard, which typically offers ⅓ off your ticket cost and is available to most travellers!
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How do I check if my train is delayed or cancelled?
Keep a close eye on your journey via the TrainPal app, which offers real-time information on train status and notifications of any train strikes that will impact you.
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Can my tickets be refunded or changed?
In the UK, refund and change policies for train tickets vary by type. Advance tickets are generally non-refundable but may be changeable for a fee. Flexible tickets, like Anytime and Off-Peak tickets, offer more options for refunds and changes. Review the specific terms and conditions of your ticket or refer to UK train ticket types for precise details.
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* Prices are dynamic and subject to change. Ticket prices vary based on time of day, route, and class. This pricing does not apply to discounted Split tickets and Railcards.
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