
No booking fees on the app

Best Price Promise

Delay Repay

24/7 customer support
Southampton to Cardiff Central train ticket prices
€13.34
On Thu 01 Jan
Southampton to Cardiff Central train timetable
From Southampton to Cardiff Central, take the fastest train in 2 hours 12 minutes, typically 2 hours 44 minutes. Daily, 44 trains depart from Southampton, with the first at 05:23 and the last at 22:22. Check real-time updates for train times, delays, and cancellations. TrainPal saves you time, effort, and money.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
14:11 Southampton Central | 2 hours 39 minutes, Direct | 16:50 Cardiff Central | Great Western Railway | Find tickets |
14:23 Southampton Airport Parkway | 2 hours 15 minutes, 1 change | 16:38 Cardiff Central | CrossCountry | Find tickets |
14:38 Southampton Airport Parkway | 2 hours 59 minutes, 3 change | 17:37 Cardiff Central | South Western Railway | Find tickets |
15:11 Southampton Central | 2 hours 38 minutes, Direct | 17:49 Cardiff Central | Great Western Railway | Find tickets |
15:23 Southampton Airport Parkway | 3 hours, 1 change | 18:23 Cardiff Central | CrossCountry | Find tickets |
Southampton to Cardiff Central train tickets and times
Plan your journey from Southampton to Cardiff Central 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.
Southampton to Cardiff Central train travel guide
Travelling by train from Southampton to Cardiff Central is efficient and offers a scenic and comfortable experience. With frequent departures from Southampton, you can reach Cardiff Central in just 2 hours 12 minutes, 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 Southampton to Cardiff Central?
The average fare from Southampton to Cardiff Central is approximately €13.34, but the final price fluctuates. The actual cost depends on your travel dates, how far in advance you book, and your ticket's flexibility. To see the current price for your journey, please search with your specific dates.
How do I find the best train route from Southampton to Cardiff Central?
What is the fastest train from Southampton to Cardiff Central?
The fastest train journey time from Southampton to Cardiff Central is 2 hours 12 minutes . 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 Southampton to Cardiff Central?
No, unfortunately, you need to transfer from Southampton to Cardiff Central. Still, the TrainPal Train Journey Planner helps you find the best train. Just input your origin or destination places, then click "Search" to see the suitable route.
Is it worth taking a train from Southampton to Cardiff Central?
Yes, the train is a highly practical choice. Compared to driving, it is more eco-friendly and avoids the stress of traffic and parking. Compared to coaches, it offers more comfort, space, and scheduling flexibility. Furthermore, its ability to drop you off in the heart of the city makes it an exceptionally convenient option for most journeys.
How far in advance can I book my train ticket?
You can book UK train tickets as far as 12 weeks ahead of your travel date. This is the key period when train operators release their cheapest Advance tickets. Therefore, to ensure you get the best possible fare, we recommend purchasing your tickets as soon as they become available.

Check timetables and during the journey
Are Southampton to Cardiff Central trains punctual, and how can I check real-time information?
Southampton to Cardiff Central trains are generally punctual, but delays or disruptions can happen due to weather, strikes, and other factors. With Train Journey Planner, finding a train timetable for your trip is simple. Enter your departure and arrival stations to view a detailed schedule of available trains. Provide your travel details to find the best routes, connections, and train times.
How early should I arrive for a train in the UK?
Typically, you should plan to arrive at the station 15-20 minutes before your train is scheduled to depart. However, the size of the station and your familiarity with it can affect this timing. For larger or less familiar stations, leaving home earlier can help reduce stress and ensure a more relaxed journey.
Do Southampton to Cardiff Central trains offer Wi-Fi and other facilities?
Yes, most trains on the Southampton to Cardiff Central 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?
First Class offers an updated experience with more comfort and amenities, such as complimentary food and drinks. The exact services offered depend on the specific 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?
Get easy and quick access to live updates and notifications via the TrainPal app. If your phone is enabled to receive messages from us, you'll receive notifications about train cancellations on your screen as soon as you pick up your phone
Which train companies operate the Southampton to Cardiff Central route?
The route from Southampton to Cardiff Central is operated by CrossCountry. To find the operator for any other journey, perform a search for your route on this page; the operator's name will be listed with each travel option.
Essential onboard rules and facilities
-
Luggage
You can bring up to three pieces of luggage for free, including satchels, backpacks, suitcases, and similar items.
-
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.
-
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.
-
Pets
Each passenger can travel with up to 2 pets for free. Throughout the journey, dogs must be on a lead, and any other pets must remain in their carrier. Animals are not permitted on seats or in restaurant carriages.
-
Passenger assistance
Passengers with disabilities or additional needs can arrange assistance with their train operator, if required. To ensure support is available for your journey, this service should be booked in advance.
How to buy cheap Southampton to Cardiff Central train tickets

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

Your plans have changed?

Your train was disrupted?
More train routes
* 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.





















New user welcome pack