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Portsmouth & Southsea to Clapham train timetable
The journey from Portsmouth & Southsea to Clapham on the fastest train in 1h 24m, usually 1h 42m. Each day, 66 trains leave from Portsmouth & Southsea, starting at 06:25 and ending at 23:05. Get real-time updates on train schedules, delays, and cancellations. Save time, effort, and money with TrainPal.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
09:37 Portsmouth & Southsea | 1h 28m, Direct | 11:05 Clapham Junction | South Western Railway | Find tickets |
09:43 Portsmouth & Southsea | 1h 34m, 1 change | 11:17 Clapham Junction | Southern | Find tickets |
09:43 Portsmouth & Southsea | 2h 13m, Direct | 11:56 Clapham Junction | Southern | Find tickets |
09:52 Portsmouth & Southsea | 1h 43m, Direct | 11:35 Clapham Junction | South Western Railway | Find tickets |
10:37 Portsmouth & Southsea | 1h 27m, Direct | 12:04 Clapham Junction | South Western Railway | Find tickets |
Portsmouth & Southsea to Clapham train tickets and times
Plan your journey from Portsmouth & Southsea to Clapham with ease. Explore the first and last train times, departure and arrival stations, distance, journey time, and price options to make the most of your trip.
Portsmouth & Southsea to Clapham train travel guide
Travelling by train from Portsmouth & Southsea to Clapham is efficient and offers a scenic and comfortable experience. With frequent departures from Portsmouth & Southsea, you can reach Clapham in just 1h 24m, making it one of the fastest and most convenient ways to travel between these two places.

Planning and booking
How much does it cost for a train from Portsmouth & Southsea to Clapham?
The average ticket fare from Portsmouth & Southsea to Clapham is about €10.89, but prices are dynamic. The final cost depends on when you book, when you travel, and ticket flexibility. To find the exact cost for your journey, please search with your travel dates.
How do I find the best train route from Portsmouth & Southsea to Clapham?
What is the fastest train from Portsmouth & Southsea to Clapham?
The fastest train journey time from Portsmouth & Southsea to Clapham is 1h 24m . Use our Train Journey Planner to find direct trains, avoid transfers, and compare travel times for each route to see if there are fewer stops to make your journey seamless.
Are there direct trains from Portsmouth & Southsea to Clapham?
No, there are no direct trains from Portsmouth & Southsea to Clapham. However, you can still find the best train options using the TrainPal Train Journey Planner. Simply enter your departure and arrival stations to see all available train services and plan your trip
Is it worth taking a train from Portsmouth & Southsea to Clapham?
Yes, the train is always an excellent choice that balances convenience, comfort, and efficiency. It's more environmentally friendly and relaxing than driving, as you avoid traffic and parking. While coaches may be cheaper, the train provides superior comfort, more space, and greater scheduling flexibility. With the added benefit of arriving directly in the city centre, it's a very convenient way to travel.
How far in advance can I book my train ticket?
Typically, you can book UK train tickets up to 12 weeks ahead of your travel date. This is when the cheapest Advance tickets are usually released by train operators. To secure the best price, we strongly recommend booking as early as possible.

Check timetables and during the journey
Are Portsmouth & Southsea to Clapham trains punctual, and how can I check real-time information?
While Portsmouth & Southsea to Clapham trains are usually on time, delays or disruptions may occur due to weather, strikes, and other factors. Finding a train timetable for your trip from Portsmouth & Southsea to Clapham is easy with Train Journey Planner. Simply enter your departure and arrival stations to get a detailed schedule of available trains. Input your travel details to discover the best routes, connections, and train times.
How early should I arrive for a train in the UK?
It’s recommended to reach the train station 15-20 minutes before your train is set to leave. This gives you sufficient time to locate your platform, particularly in larger stations. Arriving early is also beneficial if you need to collect tickets or find your way around an unfamiliar station, helping to minimise any potential stress.
Do Portsmouth & Southsea to Clapham trains offer Wi-Fi and other facilities?
Yes, most trains on the Portsmouth & Southsea to Clapham route offer amenities like Wi-Fi, food services, and various seating options. Additional facilities may include power sockets, accessibility features, and luggage storage. Check the specific amenities offered by the train operator when booking, as these can vary.
How do I transfer between train stations in the UK?
Transferring between train stations in the UK can be effortless with some planning. If your travel requires a transfer, review your ticket and journey details for specific transfer instructions. Major stations typically feature clear signage and helpful staff. Additionally, TrainPal Train Journey Planner offers comprehensive transfer details.
What is the difference between Standard and First Class?
Standard Class ensures a comfortable journey. For an upgraded experience, First Class provides superior comfort and additional amenities, such as complimentary refreshments, though the exact services vary by train operator.

Other things you might be interested
Are there discounts for students or seniors on UK train tickets?
Can UK train tickets be refunded or changed?
How do I check train delays and cancellations in the UK?
Use TrainPal for quick access to live updates and notifications. If your phone allows messages from us, you'll receive instant notifications about train cancellations directly on your screen.
Which train companies operate the Portsmouth & Southsea to Clapham route?
The Portsmouth & Southsea to Clapham route is operated by Southern. For any journey, the easiest way to find the operator is to search for your route on this page. The operator's name will appear next to each travel option in the results.
Essential onboard rules and facilities
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Luggage
Your free luggage allowance includes up to three items per passenger, covering standard bags like suitcases, backpacks, and other similarly-sized items.
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Bicycle
Bike reservations are mandatory and free for most train journeys, but space is limited. Standard bicycles and folding bikes are generally allowed. 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 typically travel for free. A 50% discount applies to children aged 5 to 15. Additionally, those aged 16 and 17 are eligible for a 50% discount with a 16-17 Saver Railcard.
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Pets
Bring up to 2 pets free; keep dogs on a lead or in a carrier. No animals on seats or in restaurant carriages.
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Passenger assistance
For passengers with disabilities or additional needs, all train operators provide dedicated assistance. It is essential to book this service in advance to guarantee its availability.
How to buy cheap Portsmouth & Southsea to Clapham train tickets

Cheaper train tickets for less busy times. Combine with Advance fares for the best deals.
Compensation and refunds

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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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