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Southampton to Cardiff Train

21/11/2024
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Southampton to Cardiff by train

The journey from Southampton to Cardiff by train is 139.49 km and takes 3 hrs 13 mins. There are 28 connections per day, with the first departure at 05:15 and the last at 21:30. It is possible to travel from Southampton to Cardiff by train for as little as CHF 25.14 or as much as CHF 188.23. The best price for this journey is CHF 25.14.

Lowest Price CHF 25.14
Journey Duration 3 hrs 13 mins
Connection per Day 28
Lowest Price CHF 25.14
Highest Price CHF 188.23
First Departure 05:15
Last Departure 21:30
Distance 139.49 km
Departure Southampton
Arrival Cardiff
Carriers South Western Railway, Great Western Railway

Southampton to Cardiff Train Times

Departure date
Thursday, 21 Nov 2024

Compare prices and tickets from Southampton to Cardiff

Cheap train tickets from Southampton to Cardiff
Looking for the best deal on a train ticket for your trip? Here are 4 ways to get cheap train tickets from Southampton to Cardiff.

Book in advance and save

If you're looking for the best deal for your trip from Southampton to Cardiff, booking train tickets in advance is a great way to save money, but keep in mind that advance tickets are usually not available until 3 months before your travel date.

Stay flexible with your travel time and explore off-peak journeys

Planning your trips around off-peak travel times not only means that you'll be able to avoid the crowds, but can also end up saving you money. Being flexible with your schedule and considering alternative routes or times will significantly impact the amount of money you spend on getting from Southampton to Cardiff.

Always check special offers

Checking on the latest deals can help save a lot of money, making it worth taking the time to browse and compare prices. So make sure you get the best deal on your ticket and take advantage of special fares for children, youth and seniors as well as discounts for groups.

Unlock the potential of slower trains or connecting trains

If you're planning a trip with some flexible time, why not opt for the scenic route? Taking slower trains or connecting trains that make more stops may save you money on your ticket – definitely worth considering if it fits in your schedule.

Best time to book Southampton to Cardiff travel

Virail Pro Tip ✌: Booking 10 days in advance save 10% on average

Best time to book cheap train tickets from Southampton to Cardiff

The cheapest Southampton - Cardiff train tickets can be found for as low as CHF 13.48 if you’re lucky, or CHF 47.59 on average. The most expensive ticket can cost as much as CHF 106.37.

Find the best day to travel to Cardiff by train

When travelling to Cardiff by train, if you want to avoid crowds you can check how frequently our customers are travelling in the next 30-days using the graph below. On average, the peak hours to travel are between 6:30am and 9am in the morning, or between 4pm and 7pm in the evening. Please keep this in mind when travelling to your point of departure as you may need some extra time to arrive, particularly in big cities!

Carriers on this route

Find out more about the carriers on this route.

Great Western Railway (GWR) is a British railway company that operates passenger services between London and the southwest of England, as well as parts of Wales. It was founded in 1833 and was originally known as the Great Western Railway Company. GWR is now owned by FirstGroup. The company is known for its iconic green livery and its historic steam locomotives, including the famous Flying Scotsman.

South Western Railway (SWR) is a train operating company in the United Kingdom that operates passenger services in South West England and parts of Southern England. It was formed in 2017 as a result of the merger of South West Trains and the Island Line Trains. SWR operates services to major cities such as London, Bristol, Southampton, and Portsmouth, as well as smaller towns and villages in the region. The company operates a fleet of modern trains, including electric and diesel multiple units, and provides a range of ticketing options, including season tickets, advance purchase tickets, and flexible fares. SWR is owned by FirstGroup and MTR Corporation.

Services on board South Western Railway and Great Western Railway from Southampton to Cardiff
Compare services on board when travelling from Southampton to Cardiff by train.
Facilities South Western Railway Great Western Railway
quiet_zone Quiet zone check check
wifi WiFi check check
power_sockets Power sockets check check
food_and_drink Food and drink check check
luggage Luggage cross check

Southampton to Cardiff CO2 Emissions by Train

Ecology
Train
9.76kg
Bus
10.46kg
Flight
27.9kg
Car
22.32kg
What are the CO2 emissions from Southampton to Cardiff by train? The CO2 emissions from taking the train between Southampton and Cardiff are 9.76kg.
How much CO2 do I save by taking the train between Southampton and Cardiff? By taking the train between Southampton and Cardiff you will save 18.14kg CO2 emissions compared to a flight, 0.7kg compared to a bus and 12.56kg compared to a car.

Anything we can improve?

Frequently Asked Questions

How much is a train ticket from Southampton to Cardiff?
A train ticket from Southampton to Cardiff is CHF 126.07. However the price varies depending on how early you buy, and if it's peak time to travel. Occasionally you can find them for as cheap as CHF 25.14.
What's the cheapest train ticket from Southampton to Cardiff?
The cheapest ticket you can get from Southampton to Cardiff is CHF 25.14. We recommend booking as early as possible and off-peak hours to get the cheapest ticket possible. Off-peak times are usually from 09:30 to 16:00, and after 19:00.
What's the distance between Southampton and Cardiff by train?
Southampton to Cardiff is 139.49 km.
How long does the train between Southampton and Cardiff take?
Southampton to Cardiff is on average 3 hrs 13 mins. However the fastest option will get you there in 2 hrs 34 mins.
Which companies operate from Southampton to Cardiff?
The train journey from Southampton to Cardiff is covered by 2 operator(s). On Virail you can find these carriers that provide services on this route: South Western Railway, Great Western Railway and CrossCountry.
How many train connections per day go from Southampton to Cardiff?
Southampton to Cardiff has 28 connection(s) per day on average.
What time does the first train from Southampton to Cardiff leave?
The earliest train from Southampton to Cardiff departs at 05:15. However be sure to check with us the schedule on the day you want to leave as the time may differ.
What time does the last train from Southampton to Cardiff depart?
The latest train from Southampton to Cardiff departs at 21:30. However be sure to check with us the schedule on the day you want to leave as the time may differ.
Should I book my ticket from Southampton to Cardiff in advance?
If you can, we recommend booking your ticket as early as possible to ensure you get better savings. The cheapest train ticket we have found is CHF 25.14 but this may be subject to change depending on the day of travel, hour you wish to depart and how far in advance you book.
How many direct connections depart from Southampton to Cardiff?
There are on average 4 direct connection(s) from Southampton to go to Cardiff.
What's the fastest journey time between Southampton to Cardiff by train?
The fastest journey time by train between Southampton and Cardiff is 2 hrs 34 mins.
Is there a direct train from Southampton to Cardiff?
Yes, there is a direct train between Southampton and Cardiff.
What are the CO2 emissions for Southampton to Cardiff by train?
The train journey from Southampton to Cardiff creates 9.76kg of CO2 emissions.