The cheapest and fastest trains from St Denys (SDN) to Portsmouth & Southsea (PMS)
Cheapest price on 18 Sept
£7
Average ticket price on 18 Sept
£7
Fastest journey on 18 Sept
1 h 15 m
Average journey duration on 18 Sept
1 h 15 m
Trains on 18 Sept
1
Distance
25 km
The best way to find a cheap train ticket from St Denys (SDN) to Portsmouth & Southsea (PMS) is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from St Denys (SDN) to Portsmouth & Southsea (PMS) will cost around £7 if you buy it on the day, but you can find cheap train tickets today for only £7.
On Fri 18 Sept, we found 1 trains from St Denys (SDN) to Portsmouth & Southsea (PMS), including 1 direct services.
These direct trains cover the 25 km distance in an average of 1 h 15 m but if you time it right, some trains will get you there in just 1 h 15 m .
The slowest trains will take 1 h 15 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.
16:571h15St Denys (SDN)18:12Portsmouth & Southsea (PMS)£71One-way0 changes
16:571h15St Denys (SDN)18:12Portsmouth & Southsea (PMS)£71One-way0 changes
Live departures
St Denys (SDN) to Portsmouth & Southsea (PMS) train times
The table below shows live departures for St Denys (SDN) to Portsmouth & Southsea (PMS) trains for today, Thursday 17 September. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 8:00 St Denys (SDN) | 0h54 | 8:54 Portsmouth & Southsea (PMS) | 0 changesdirect | |
![]() | 15:35 St Denys (SDN) | 0h53 | 16:28 Portsmouth & Southsea (PMS) | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets St Denys (SDN) to Portsmouth & Southsea (PMS) by train
Compare train 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.
18 Sept
19 Sept
20 Sept
21 Sept
22 Sept
23 Sept
24 Sept
Why should you book St Denys (SDN) to Portsmouth & Southsea (PMS) trains with Omio?
Why book with Omio vs South Western Railway?
- Compare with other providers: On Omio, you can not only buy tickets for South Western Railway, but also compare tickets for the likes of Great Western Railway to find the best option for your trip from St Denys (SDN) to Portsmouth & Southsea (PMS).
- 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.
Why book with Omio over Wanderu?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Great Western Railway to find the best option for your trip from St Denys (SDN) to Portsmouth & Southsea (PMS).
Journey information
Overview: Train from St Denys (SDN) to Portsmouth & Southsea (PMS)
Take a train from St Denys (SDN) to Portsmouth & Southsea (PMS) and enjoy the approximately 25 km long journey. Find schedules and pricing options for a convenient and affordable trip.
Distance 25 km |
Cheapest Month Dec |
Cheapest Day Sun |
High Season Oct - Dec |
Low Season Apr - Jun |
Busiest Day Mon |
Least Busy Day Sat |
Train companies: South Western Railway, Great Western Railway from St Denys (SDN) to Portsmouth & Southsea (PMS) trainsSouth Western Railway, Great Western Railway trains will get you between St Denys (SDN) and Portsmouth & Southsea (PMS). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
South Western Railway
Great Western Railway
FAQs: St Denys (SDN) to Portsmouth & Southsea (PMS) train
Find answers to the most common questions about traveling from St Denys (SDN) to Portsmouth & Southsea (PMS) 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 & Southsea (PMS), this guide helps you travel smarter and with confidence.

popular train stations
Important Stations and Airports in St Denys (SDN) and Portsmouth & Southsea (PMS)
Most St Denys (SDN) to Portsmouth & Southsea (PMS) trains use the Southampton Central to Portsmouth & Southsea station pair. Use this guide to compare St Denys (SDN) and Portsmouth & Southsea (PMS) train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Getting to St Denys from Southampton city centre
St Denys is 2 km from Southampton city centre. Public transport options include:
St Denys train station facilities and services
St Denys has practical services for this route, including Wifi, Parking, Dining, Lost and Found Office, Ticket Office and Bike Parking.
Food and drink
Food and drink options are available at St Denys.
Wi-Fi and ATMs
Wi-Fi is available at St Denys.
Tickets and information
Ticket office support is available at St Denys.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at St Denys: Parking.
Bike and car services
Available at St Denys: Bike Parking.
Getting to Portsmouth & Southsea from Portsmouth city centre
Portsmouth & Southsea train station facilities and services
Portsmouth & Southsea has practical services for this route, including Wifi, Parking, Dining, ATM, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking and Bike Rental.
Food and drink
Food and drink options are available at Portsmouth & Southsea.
Wi-Fi and ATMs
Wi-Fi is available at Portsmouth & Southsea. ATMs are available at Portsmouth & Southsea.
Tickets and information
Ticket office support is available at Portsmouth & Southsea.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Portsmouth & Southsea: Parking, WC.
Bike and car services
Available at Portsmouth & Southsea: Bike Parking, Bike Rental.
Accessibility
Accessibility facilities are available at Portsmouth & Southsea: 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 some platforms at this station have no or only partial 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.
