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

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The cheapest and fastest trains from Cardiff Central (CDF) to Southampton Central (SOU)

Showing times and prices for Jul 14

Cheapest price

$38

Average price

$77

Fastest journey

2 h 32 m

Average duration

2 h 34 m

Trains per day

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 $77 if you buy it on the day, but the cheapest tickets can be found for only $38.

Fast trains

Of the 5 trains that leave Cardiff Central (CDF) for Southampton Central (SOU) on Mon, Jul 14, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Mon, Jul 14 the direct trains cover the 138 km distance in an average of 2 h 34 m but if you time it right, some trains will get you there in just 2 h 32 m .

On Mon, Jul 14 the slowest trains will take 2 h 37 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.

07:30PM2h37

Cardiff Central (CDF)

10:07PMSouthampton Central (SOU)

$381One-way

0 transfers

10:30AM2h32

Cardiff Central (CDF)

01:02PMSouthampton Central (SOU)

$871One-way

0 transfers

02:30PM2h32

Cardiff Central (CDF)

05:02PMSouthampton Central (SOU)

$871One-way

0 transfers

11:30AM3h34

Cardiff Central (CDF)

03:04PMSouthampton Central (SOU)

$871One-way

0 transfers

09:28AM2h34

Cardiff Central (CDF)

12:02PMSouthampton Central (SOU)

$871One-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 bus with prices starting from €16. For those with little time consider booking a train which can get you there in 2h 38m. The ticket price range depends on the travel mode: a bus costs an average of €16, and a train costs an average of €19.

Distance: 85 miles (138 km)

Compare train with

Most popular Train	Bus
€57 Average price	€31 Average price Cheapest
3h 8m Average total duration Fastest 2h 38m Onboard + 30m Additional time*	6h 54m Average total duration 6h 24m Onboard + 30m Additional time*
Most popular train company	Most popular bus company
Direct Options	Direct Options

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

Mon
Jul 14

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Jul 16

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Jul 17

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Jul 20

Journey information

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

United Kingdom

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 $24 (€19) but you can travel from only $20 (€16) by bus.

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 $20 (€16)

Distance

85 miles (138 km)

Average train duration

2h 38m

Cheapest ticket price

$24 (€19)

Trains per day

Direct trains

Fastest train

2h 29m

First train

04:07

Last train

20:20

Price information

Cheapest alternative travel mode

Bus from $20 (€16)

Train companies: Great Western Rail and first_great_western from Cardiff Central (CDF) to Southampton Central (SOU) trains

Buy your official Great Western Rail and first_great_western train tickets from Cardiff Central (CDF) to Southampton Central (SOU) from $33 (€26) with Omio. Find train times and tickets for over 1000 travel companies to compare and book the most affordable journey.

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. The most popular routes for Great Western Railway are London Paddington to Bristol, Reading and Oxford.

Great Western Rail from Cardiff Central (CDF) to Southampton Central (SOU) train information:

Average Duration: 2 h 32 min
Cheapest Price: $33

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

FAQs: Travel by train from Cardiff Central (CDF) to Southampton Central (SOU) easily. Whether you want fast, cheap or something entirely different, our travel experts have collected everything you need to know so you can find the best option from Cardiff Central (CDF) to Southampton Central (SOU).

Cheap train tickets from Cardiff Central (CDF) to Southampton Central (SOU) can start from as little as $34 (€27) when you book in advance. The average train ticket price for Cardiff Central (CDF) to Southampton Central (SOU) is $79 (€63); however, prices vary depending on the time of day and class and they tend to be more expensive on the day.

The average journey time by train from Cardiff Central (CDF) to Southampton Central (SOU) is 2 h 32 min to travel the 86 mile (138 km) long route, with around there are 8 trains per day. Journey times can vary on weekends and holidays.

The first train from Cardiff Central (CDF) to Southampton Central (SOU) leaves at 4: 07 AM. Plan your trip with the Journey Planner from Omio.

The last train from Cardiff Central (CDF) to Southampton Central (SOU) leaves at 7: 30 PM.

Yes, it is possible to travel from Cardiff Central (CDF) to Southampton Central (SOU) without having to change trains with Great Western Rail or first_great_western. There are 3 direct trains from Cardiff Central (CDF) to Southampton Central (SOU) each day. There may be fewer direct services available on weekends or holidays.

For the best Cardiff Central (CDF) to Southampton Central (SOU) train to purchase, you can travel safely and comfortably with Great Western Rail or first_great_western. However, it's always good to check all possible train companies with services from Cardiff Central (CDF) to Southampton Central (SOU) to compare what amenities they may offer.

No, there are no night trains, the latest train for this route is 7: 30 PM.

A trip to Southampton Central (SOU) from Cardiff Central (CDF) is worth doing but not as a day trip with a journey time of 2 h 32 min each way. Check with Omio app the best way to travel.

The cheapest month to travel from Cardiff Central (CDF) to Southampton Central (SOU) by train is February.

You have options as you can travel to Southampton Central (SOU) from Cardiff Central (CDF) 2 different ways: train or bus.

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.

Cardiff Central Wifi

Amenities at train station

Wifi

Shopping

Parking

Dining

ATM

Taxis

Accessibility

Hotel

Lounge

Lost and Found Office

Ticket Office

Bike Parking

Bike Rental

Car Rental

information

Address

Central Square, Cardiff CF10 1EP, United Kingdom

Phone Number

Ticket Office Hours

Mon - Fri: 05:40 - 21:30
Sat: 05:40 - 21:30
Sun: 07:30 - 21:30

Wifi

Free Wi-Fi in the station.

Shopping

Type of shops available: News agent and convenience store

Parking

Car Park: Brewery Car park

Dining

Gourmet Coffee Bar & Kitchen
Pret a Manger
Tesco Express

Taxis

Taxi: Taxi rank is on the right as you exit the main station entrance

Accessibility

There is step-free access in the whole station. There are also ramps for train access and elevators in the station.

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

Clayton Hotel Cardiff
Cardiff Marriott Hotel
Travelodge Cardiff Central

Lounge

Waiting rooms location: On platforms 1/2, 3/4, 6/7 and 8.

Ticket Office

Mon - Fri: 05:40 - 21:30
Sat: 05:40 - 21:30
Sun: 07:30 - 21:30

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)