The cheapest and fastest trains from Southampton Central (SOU) to London St Pancras International (STP)
- Cheapest price on 04 Nov
- £15
- Average ticket price on 04 Nov
- £27
- Fastest journey on 04 Nov
- 1 h 55 m
- Average journey duration on 04 Nov
- 2 h 1 m
- Trains on 04 Nov
- 7
- Distance
- 113 km
The best way to find a cheap train ticket from Southampton Central (SOU) to London St Pancras International (STP) is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Southampton Central (SOU) to London St Pancras International (STP) will cost around £27 if you buy it on the day, but you can find cheap train tickets today for only £15.
On Wed 04 Nov, we found 7 trains from Southampton Central (SOU) to London St Pancras International (STP), including 7 direct services.
These direct trains cover the 113 km distance in an average of 2 h 1 m but if you time it right, some trains will get you there in just 1 h 55 m .
The slowest trains will take 2 h 10 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.

18:30 2h00 Southampton Central (SOU) 20:30 London St Pancras International (STP) £15 1 One-way 0 changes
12:30 1h55 Southampton Central (SOU) 14:25 London St Pancras International (STP) £15 1 One-way 0 changes
22:00 2h10 Southampton Central (SOU) 0:10 London St Pancras International (STP) £19 1 One-way 0 changes
18:00 2h00 Southampton Central (SOU) 20:00 London St Pancras International (STP) £25 1 One-way 0 changes
7:20 3h10 Southampton Central (SOU) 10:30 London St Pancras International (STP) £31 1 One-way 0 changes

12:30 1h55 Southampton Central (SOU) 14:25 London St Pancras International (STP) £15 1 One-way 0 changes
7:30 1h59 Southampton Central (SOU) 9:29 London St Pancras International (STP) £43 1 One-way 0 changes
18:30 2h00 Southampton Central (SOU) 20:30 London St Pancras International (STP) £15 1 One-way 0 changes
18:00 2h00 Southampton Central (SOU) 20:00 London St Pancras International (STP) £25 1 One-way 0 changes
22:00 2h10 Southampton Central (SOU) 0:10 London St Pancras International (STP) £19 1 One-way 0 changes
Journey information
Overview: Train from Southampton Central (SOU) to London St Pancras International (STP)
Trains from Southampton Central (SOU) to London St Pancras International (STP) run on average 9 times per day, taking around 1h 50m. Cheap train tickets for this journey start at £15 but you can travel from only £6 by coach.
The earliest train runs at 07:00, the last at 20:30. The fastest train covers the 113 km distance in 1h 28m.
Distance 113 km |
Average train duration 1h 50m |
Cheapest ticket price £15 |
Trains per day 9 |
Fastest train 1h 28m |
First train 7:00 |
Last train 20:30 |
Cheapest Month Sept |
Cheapest Day Sun |
High Season Apr - Jun |
Low Season Oct - Dec |
Busiest Day Mon |
Least Busy Day Thu |
Frequently asked questions about your Southampton Central (SOU) to London St Pancras International (STP) trip
Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Southampton Central (SOU) to London St Pancras International (STP).
Live departures
Southampton Central (SOU) to London St Pancras International (STP) train times
The table below shows live departures for Southampton Central (SOU) to London St Pancras International (STP) trains for today, Tuesday 3 November. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
G00849+ Tube from London Paddington to London St Pancras International+ W34853 | Delayed 6:15 6:15Southampton Central (SOU) | 1h55 | 8:10 London St Pancras International (STP) | 2 changes | |
| Wednesday 4 November | |||||
![]() | 6:37 Southampton Central (SOU) | 2h58 | 9:35 London St Pancras International (STP) | 0 changesdirect | |
![]() | 7:20 Southampton Central (SOU) | 3h10 | 10:30 London St Pancras International (STP) | 0 changesdirect | |
![]() | 7:30 Southampton Central (SOU) | 1h59 | 9:29 London St Pancras International (STP) | 0 changesdirect | |
![]() | 12:30 Southampton Central (SOU) | 1h55 | 14:25 London St Pancras International (STP) | 0 changesdirect | |
![]() | 18:00 Southampton Central (SOU) | 2h00 | 20:00 London St Pancras International (STP) | 0 changesdirect | |
![]() | 18:30 Southampton Central (SOU) | 2h00 | 20:30 London St Pancras International (STP) | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Why should you book Southampton Central (SOU) to London St Pancras International (STP) 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 CrossCountry, Southern or Elizabeth line to find the best option for your trip from Southampton Central (SOU) to London St Pancras International (STP).
- 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 South Western Railway with all available travel options, which are bus and train to ensure you get the best deal for traveling from Southampton Central (SOU) to London St Pancras International (STP).
Why book with Omio over Wanderu or Trainline?
- Compare with other providers: On Omio, you can also compare tickets for the likes of CrossCountry, Southern or Elizabeth line to find the best option for your trip from Southampton Central (SOU) to London St Pancras International (STP).
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Southampton Central (SOU) to London St Pancras International (STP).
Train companies: South Western Railway, CrossCountry, Southern, Elizabeth line from Southampton Central (SOU) to London St Pancras International (STP) trainsSouth Western Railway, CrossCountry, Southern, Elizabeth line trains will get you between Southampton Central (SOU) and London St Pancras International (STP) from £6. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
South Western Railway
CrossCountry
Southern
Elizabeth line
Companies, tickets, and onboard amenities between Southampton Central (SOU) and London St Pancras International (STP)
Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.
FAQs: Southampton Central (SOU) to London St Pancras International (STP) train
Find answers to the most common questions about traveling from Southampton Central (SOU) to London St Pancras International (STP) 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 London St Pancras International (STP), this guide helps you travel smarter and with confidence.

popular train stations
Important Stations and Airports in Southampton Central (SOU) and London St Pancras International (STP)
Most Southampton Central (SOU) to London St Pancras International (STP) trains use the Southampton Central to Heathrow Terminals 2 & 3 station pair. Use this guide to compare Southampton Central (SOU) and London St Pancras International (STP) train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Getting to Southampton Central from Southampton city centre
Southampton Central train station facilities and services
Southampton Central has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Lounge, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental and Car Rental.
Food and drink
Food and drink options are available at Southampton Central.
Wi-Fi and ATMs
Wi-Fi is available at Southampton Central. ATMs are available at Southampton Central.
Tickets and information
Ticket office support is available at Southampton Central.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Southampton Central: Parking, Taxis, WC.
Bike and car services
Available at Southampton Central: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at Southampton Central: 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.
Getting to London St Pancras International from London city centre
London St Pancras International train station facilities and services
London St Pancras International has practical services for this route, including Wifi, Lockers, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental and Information Desk.
Food and drink
Food options include: The Betjeman Arms, AMT Coffee, The Booking Office, Carluccio’s, Chop’d, Greggs
Wi-Fi and ATMs
Free, unlimited WiFi is available throughout the station. ATMs are located in the Circle area and inside the Arcade.
Tickets and information
The ticket office is open Mon - Fri: 05:45 - 22:00, Sat: 06:00 - 21:00, Sun: 08:00 - 22:15. Information desks are located on the lower level in the main hall.
Luggage and lost property
Luggage storage is luggage lockers are located on the lower concourse close to the Eurostar line. Lost and found is available at the station.
Parking, taxis and toilets
Available at London St Pancras International: Parking, Taxis, WC.
Bike and car services
Available at London St Pancras International: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at London St Pancras International: Wheelchair access, elevators, escalators, complimentary assistance for passengers with reduced mobility and other needs.
Shops, hotels and contact
Nearby hotels include The Standard, Kimpton Fitzroy London, Alhambra Hotel.
Most popular train connections from Southampton Central (SOU)
More options for your journey from Southampton Central (SOU) to London St Pancras International (STP)
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