Cardiff Central (CDF) to Southampton Central (SOU) train with Great Western Rail

Tue, Dec 02
+ Add return
Great Western Rail
first_great_western
Regionale
Deutsche Bahn
Italo
1,000+ travel companies
Great Western Rail
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Regionale
Deutsche Bahn
Italo
1,000+ travel companies
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The cheapest and fastest trains from Cardiff Central (CDF) to Southampton Central (SOU)

Showing times and prices for Dec 02

Cheapest price

$33

Average price

$37

Fastest journey

2 h 32 m

Average duration

2 h 35 m

Trains per day

5

Distance

138 km

Cheap tickets

The best way to find a cheap train ticket from Cardiff Central (CDF) to Southampton Central (SOU) is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Cardiff Central (CDF) to Southampton Central (SOU) will cost around $37 if you buy it on the day, but the cheapest tickets can be found for only $33.

Fast trains

Of the 5 trains that leave Cardiff Central (CDF) for Southampton Central (SOU) on Tue, Dec 02, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Tue, Dec 02 the direct trains cover the 138 km distance in an average of 2 h 35 m but if you time it right, some trains will get you there in just 2 h 32 m .

On Tue, Dec 02 the slowest trains will take 2 h 38 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.

Great Western Rail
06:28PM2h38
Cardiff Central (CDF)
09:06PMSouthampton Central (SOU)
$331One-way
0 transfers
Great Western Rail
05:28AM2h35
Cardiff Central (CDF)
08:03AMSouthampton Central (SOU)
$331One-way
0 transfers
Great Western Rail
07:30PM2h37
Cardiff Central (CDF)
10:07PMSouthampton Central (SOU)
$351One-way
0 transfers
Great Western Rail
02:30PM2h32
Cardiff Central (CDF)
05:02PMSouthampton Central (SOU)
$351One-way
0 transfers
Great Western Rail
08:28AM2h34
Cardiff Central (CDF)
11:02AMSouthampton Central (SOU)
$491One-way
0 transfers

Travel Information

Compare train and bus for Cardiff Central (CDF) to Southampton Central (SOU)

Omio recommends booking the train as it is the most popular option from Cardiff Central (CDF) to Southampton Central (SOU) among Omio's users. If you are prioritising price take the ferry with prices starting from €21. For those with little time consider booking a ferry which can get you there in 40m. The ticket price range depends on the travel mode: a ferry costs an average of €21, and a train costs an average of €18.

Distance: 85 miles (138 km)

Compare train with

Most popular
Train
Bus
Ferry

€41

Average price

€31

Average price

€21

Average price

Cheapest

3h 8m

Average total duration

2h 38m

Onboard

+

30m

Additional time*

6h 54m

Average total duration

6h 24m

Onboard

+

30m

Additional time*

1h 40m

Average total duration

Fastest

40m

Onboard

+

1h 0m

Additional time*

Direct Options

Direct Options

Direct Options

Live departures

Cardiff Central (CDF) to Southampton Central (SOU) train times

The table below shows live departures for Cardiff Central (CDF) to Southampton Central (SOU) trains for today, Monday, December 1. You can also manually refresh the results below to see updated train journeys.

Last updated at 3:16 PM
ProviderDepartsDurationArrivesTransfers
Tickets
great_westernP08491+cross_countryC23574
Delayed
4:01 PM 3:18 PMCardiff Central (CDF)
2h25
5:43 PM Southampton Central (SOU)
1 transfer
great_westernP08397
On time
3:30 PM Cardiff Central (CDF)
2h32
6:02 PM Southampton Central (SOU)
0 transfersDirect
great_westernP08492+cross_countryC23577
On time
3:54 PM Cardiff Central (CDF)
2h48
6:42 PM Southampton Central (SOU)
1 transfer
great_westernP08399
On time
4:27 PM Cardiff Central (CDF)
2h36
7:03 PM Southampton Central (SOU)
0 transfersDirect
Tuesday, December 2
great_western5:28 AM Cardiff Central (CDF)
2h35
8:03 AM Southampton Central (SOU)0 transfersDirect
great_western8:28 AM Cardiff Central (CDF)
2h34
11:02 AM Southampton Central (SOU)0 transfersDirect
great_western2:30 PM Cardiff Central (CDF)
2h32
5:02 PM Southampton Central (SOU)0 transfersDirect

This is the last train of the day.

Find all the dates and times for this journey

Compare prices and tickets Cardiff Central (CDF) to Southampton Central (SOU) by train or bus

Compare train and bus 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.

Tue
Dec 02
Wed
Dec 03
Thu
Dec 04
Fri
Dec 05
Sat
Dec 06
Sun
Dec 07
Mon
Dec 08

Journey information

Overview: Train from Cardiff Central (CDF) to Southampton Central (SOU)

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of train

Trains from Cardiff Central (CDF) to Southampton Central (SOU) run on average 7 times per day, taking around 2h 38m. Cheap train tickets for this journey start at $23 (€18) but you can travel from only $18 (€14) by bus.

There are 3 trains per day. The earliest train runs at 04:07, the last at 19:30. The fastest train covers the 85 miles (138 km) distance in 2h 24m.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $18 (€14)
Distance
85 miles (138 km)
Average train duration
2h 38m
Cheapest ticket price
$23 (€18)
Trains per day
7
Direct trains
3
Fastest train
2h 24m
First train
04:07
Last train
19:30
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $18 (€14)

Train companies: Great Western Rail, first_great_western from Cardiff Central (CDF) to Southampton Central (SOU) trainsGreat Western Rail, first_great_western trains will get you between Cardiff Central (CDF) and Southampton Central (SOU) from $18 (€14). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.

Great Western Rail

About
Great Western Railway is a train operating company in the United Kingdom. It operates services from London Paddington to the West of England, South Wales and the Cotswolds. It also operates services from London Paddington to Oxford, Reading and Bristol. It offers a range of ticket types, including Advance, Anytime, Off-Peak and Super Off-Peak tickets. Onboard facilities include free Wi-Fi, power sockets, air conditioning and catering services. The most popular routes for Great Western Railway are London Paddington to Bristol, Reading and Oxford.
Luggage & cancellation policy
Average Duration
2h 32m
Cheapest Price
$23 (€19)
Great Western Rail frequency
7 a day
Luggage included
Two pieces of luggage and one piece of hand luggage included in ticket price
Luggage storage
Overhead racks, dedicated luggage areas at end of carriages, under seats
Cancellation Policy
Refund policies apply as per ticket type
Refund
Full refund if train is cancelled
Amenities on board the train
Wifi
Food sold onboard
Cafe bar serving hot and cold drinks, snacks, sandwiches. First Class at-seat service on some routes
Seat reservation
Optional seat reservations available for a fee. Free in First Class
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets travel free. Dogs must be on lead. Maximum two dogs per passenger
Quiet zone

first_great_western

Luggage & cancellation policy
Average Duration
2h 18m
Cheapest Price
$124 (€100)
first_great_western frequency
25 a day

FAQs: Trains from Cardiff Central (CDF) to Southampton Central (SOU)

Find answers to the most common questions about traveling from Cardiff Central (CDF) to Southampton Central (SOU) 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 Southampton Central (SOU), this guide helps you travel smarter and with confidence.

FAQs
A day trip from Cardiff Central to Southampton Central is not feasible as the journey duration is 2h 24m, which exceeds the 120-minute limit. Trains run 7 times per day.
The distance by train from Cardiff Central (CDF) to Southampton Central (SOU) is 85 miles (138 km).
The train journey from Cardiff Central to Southampton Central offers a variety of scenic views, including stretches of picturesque countryside, glimpses of the Severn Estuary, and charming towns along the way, making it a pleasant and visually appealing trip.
Train ticket prices from Cardiff Central (CDF) to Southampton Central (SOU) can vary. The cheapest ticket starts at $23 (€18), while the average price is around $51 (€41).
The first train from Cardiff Central (CDF) to Southampton Central (SOU) leaves at 4:07 AM.
There is no high speed train available from Cardiff Central (CDF) to Southampton Central (SOU).
The cheapest way to get from Cardiff Central (CDF) to Southampton Central (SOU) is by bus, with a cost of around $18 (€14).
The last train from Cardiff Central (CDF) to Southampton Central (SOU) leaves at 7:30 PM.
Yes, you can take the train from Cardiff Central (CDF) to Southampton Central (SOU).
The train from Cardiff Central (CDF) to Southampton Central (SOU) takes 2h 24m and runs 7 per day.
Yes, there is a direct train from Cardiff Central (CDF) to Southampton Central (SOU). This service operates 3 times per day, provided by Great Western Rail, first_great_western.
Unfortunately, there is no night train available from Cardiff Central (CDF) to Southampton Central (SOU).

popular train stations

Popular train stations from Cardiff Central (CDF) to Southampton Central (SOU)

Cardiff
Southampton
The major train station for departures in Cardiff is Cardiff Central. Find all the information you need to know about services, amenities and connections at Cardiff Central for your trip from Cardiff to Southampton.
Amenities at train station
WifiWifi
ShoppingShopping
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
HotelHotel
LoungeLounge
Lost and Found OfficeLost and Found Office
Ticket OfficeTicket Office
Bike ParkingBike Parking
Bike RentalBike Rental
Car RentalCar Rental
information
ticketOfficeHours
Ticket Office Hours
  • Mon - Fri: 05:40 - 21:30
  • Sat: 05:40 - 21:30
  • Sun: 07:30 - 21:30
Wifi
Wifi
  • Free Wi-Fi in the station.
Shopping
Shopping
  • Type of shops available: News agent and convenience store
Parking
Parking
  • Car Park: Brewery Car park
Dining
Dining
  • Gourmet Coffee Bar & Kitchen
  • Pret a Manger
  • Tesco Express
Taxis
Taxis
  • Taxi: Taxi rank is on the right as you exit the main station entrance
Accessibility
Accessibility
  • There is step-free access in the whole station. There are also ramps for train access and elevators in the station.
WC
WC
  • Toilets Location: The toilets are located on Platforms 1 to 8. The National Key toilets are located in the East Subway near the lifts and on Platform 8; these toilets are operated by a radar key and are only available during staffing hours.
  • National key toilets: Yes
  • National key toilets location: The National Key/Accessible toilets are located in the East Subway near the lifts and on Platform 8; these toilets are operated by a RADAR key and are only available during staffing hours.
  • Baby changing facilities: Yes
Hotel
Hotel
  • Clayton Hotel Cardiff
  • Cardiff Marriott Hotel
  • Travelodge Cardiff Central
Lounge
Lounge
  • Waiting rooms location: On platforms 1/2, 3/4, 6/7 and 8.
Ticket Office
Ticket Office
  • Mon - Fri: 05:40 - 21:30
  • Sat: 05:40 - 21:30
  • Sun: 07:30 - 21:30
Bike Parking
Bike Parking
  • Storage sheltered: Yes
  • Storage location: East end of platforms 1 and 2, 3 and 4, 6 and 7 - also at the front and rear of the station.
  • Storage CCTV: Yes
Public transit options for Cardiff Central
  • Commuter rail lines: City Line, Rhondda Line, Rhymney Line, Valley Line, South Wales Main Line
  • Train lines: Transport for Wales, CrossCountry, Great Western Railway
  • Location for Rail Replacement Services: At the rear car park (Penarth Road entrance)

More options for your journey from Cardiff Central (CDF) to Southampton Central (SOU)

Here are some other resources that might have the information you need

Most popular trains to and from Southampton Central (SOU) and Cardiff Central (CDF)

HomeTrainsTrains in United KingdomCardiff Central (CDF) to Southampton Central (SOU) train

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