The cheapest and fastest trains from Southampton Central (SOU) to London St Pancras International (STP)
Cheapest price
£31
Average price
£37
Fastest journey
1 h 52 m
Average duration
2 h 14 m
Trains per day
4
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 £37 if you buy it on the day, but you can find cheap train tickets today for only £31.
Of the 4 trains that leave Southampton Central (SOU) for London St Pancras International (STP) every day 4 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct trains cover the 113 km distance in an average of 2 h 14 m but if you time it right, some trains will get you there in just 1 h 52 m .
The slowest trains will take 3 h 20 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.








Travel Information
Compare coach and train for Southampton Central (SOU) to London St Pancras International (STP)
Omio recommends booking the train as it is the most popular option from Southampton Central (SOU) to London St Pancras International (STP) among Omio's users. If you are prioritising price take the coach with prices starting from £6. For those with little time consider booking a ferry which can get you there in 45m. The ticket price range depends on the travel mode: a coach costs an average of £6, and a train costs an average of £18.
Distance: 113 km
Compare train with
Most popular Train | Coach | Ferry |
|---|---|---|
£38 Average Price | £10 Average Price Cheapest | £20 Average Price |
2h 36m Average total duration 2h 6m Onboard + 30m Additional time* | 3h 20m Average total duration 2h 50m Onboard + 30m Additional time* | 1h 45m Average total duration Fastest 45m Onboard + 1h 0m Additional time* |
Direct Options | Direct Options | Direct Options |
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, Friday 7 November. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
L46942+ Tube from London Waterloo to London St Pancras International | On time 08:00 Southampton Central (SOU) | 2h01 | 10:01 London St Pancras International (STP) | 1 change | |
L46942 · L50103+ Tube from Vauxhall to London St Pancras International | On time 08:00 Southampton Central (SOU) | 1h55 | 09:55 London St Pancras International (STP) | 2 changes | |
C23380+ P08476+ Tube from London Paddington to London St Pancras International | On time 08:15 Southampton Central (SOU) | 1h59 | 10:14 London St Pancras International (STP) | 2 changes | |
L46944+ Tube from London Waterloo to London St Pancras International | On time 08:30 Southampton Central (SOU) | 1h59 | 10:29 London St Pancras International (STP) | 1 change | |
L46944 · L50111+ Tube from Vauxhall to London St Pancras International | On time 08:30 Southampton Central (SOU) | 1h55 | 10:25 London St Pancras International (STP) | 2 changes | |
L46946 · L49764+ Tube from Vauxhall to London St Pancras International | On time 09:00 Southampton Central (SOU) | 1h58 | 10:58 London St Pancras International (STP) | 2 changes | |
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 London St Pancras International (STP) by coach or train
Compare coach and 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.
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14 Nov
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 10 times per day, taking around 2h 6m. Cheap train tickets for this journey start at £18 but you can travel from only £6 by coach.
The earliest train runs at 05:37, the last at 20:58. The fastest train covers the 113 km distance in 1h 52m.
Distance 113 km |
Average train duration 2h 6m |
Cheapest ticket price £18 |
Trains per day 10 |
Fastest train 1h 52m |
First train 05:37 |
Last train 20:58 |
Train companies: South Western Railway, Southern, CrossCountry from Southampton Central (SOU) to London St Pancras International (STP) trainsSouth Western Railway, Southern, CrossCountry 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
Southern
CrossCountry
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)
- 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)
- Mon - Fri: 05:45 - 22:00
- Sat: 06:00 - 21:00
- Sun: 08:00 - 22:15
- Free, unlimited WiFi is available throughout the station.
- Luggage lockers are located on the lower concourse close to the Eurostar line.
- Car Park: Station Car Park
- The Betjeman Arms
- AMT Coffee
- The Booking Office
- Carluccio’s
- Chop’d
- Greggs
- Taxi: Midland Road: Currently the taxi pick up is located next to Thameslink station entrance. Soon a large covered queuing area will be available halfway along the lower concourse where passengers can wait for marshalled taxis. Pancras Road: There are two taxi drop off areas in Pancras Road. One is situated halfway along the old Victorian brick built Barlow shed and is convenient for Eurostar passengers. The second is situated close to the main entrance in the new part of the station and is suitable for passengers travelling within the UK.
- Accessible taxis: Accessible taxis can be located on Midland Road and Pancras Road
- Wheelchair access, elevators, escalators, complimentary assistance for passengers with reduced mobility and other needs.
- National key toilets: Yes
- National key toilets location: There are two accessible toilets in this station that are operated by a radar key. One is next to Eurostar arrivals. Toilet attendants are available too.
- Baby changing facilities: Yes
- The Standard
- Kimpton Fitzroy London
- Alhambra Hotel
- Mon - Fri: 05:45 - 22:00
- Sat: 06:00 - 21:00
- Sun: 08:00 - 22:15
- Storage sheltered: Yes
- Storage location: Within car park
- Storage CCTV: Yes
- Located on the lower level in the main hall.
- Subway lines: Circle Line, Hammersmith & City Line, Metropolitan Line, Northern Line, Piccadilly Line, Victoria Line
- Train lines: Overground line, High Speed 1, Eurostar
- Bus lines: 326, 139
Most popular train connections from Southampton Central (SOU)
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