Severn Tunnel Junction (STJ) to Cardiff Central (CDF) train with Transport for Wales

Sun 20 Sept
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Transport for Wales
Great Western Railway
Avanti West Coast
Regionale
West Midlands Trains
2,000+ travel companies
Transport for Wales
Great Western Railway
Avanti West Coast
Regionale
West Midlands Trains
2,000+ travel companies
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The cheapest and fastest trains from Severn Tunnel Junction (STJ) to Cardiff Central (CDF)

Showing times, prices and bookable tickets for 20 Sept

Cheapest price on 20 Sept

£13

Average ticket price on 20 Sept

£13

Fastest journey on 20 Sept

23 m

Average journey duration on 20 Sept

28 m

Trains on 20 Sept

2

Distance

30 km

Cheap tickets

The best way to find a cheap train ticket from Severn Tunnel Junction (STJ) to Cardiff Central (CDF) is to book your journey as far in advance as possible and to avoid travelling at rush hour.

The average ticket from Severn Tunnel Junction (STJ) to Cardiff Central (CDF) will cost around £13 if you buy it on the day, but you can find cheap train tickets today for only £13.

Fast trains

On Sun 20 Sept, we found 2 trains from Severn Tunnel Junction (STJ) to Cardiff Central (CDF), including 2 direct services.

These direct trains cover the 30 km distance in an average of 28 m but if you time it right, some trains will get you there in just 23 m .

The slowest trains will take 32 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 Railway
    11:350h23
    Severn Tunnel Junction (STJ)
    11:58Cardiff Central (CDF)
    £131One-way
    0 changes
  • Great Western Railway
    10:300h32
    Severn Tunnel Junction (STJ)
    11:02Cardiff Central (CDF)
    £131One-way
    0 changes

Travel Information

Compare train for Severn Tunnel Junction (STJ) to Cardiff Central (CDF)

Omio recommends booking the train as it is the most popular option from Severn Tunnel Junction (STJ) to Cardiff Central (CDF) among Omio's users. If you are prioritising price, take the train, with an average ticket price of £13 For those with little time, consider booking a train, which has an average total journey time of 56m. Average ticket prices depend on the travel mode: a train costs an average of £13, while a train costs an average of £13.

Distance: 30 km

Compare train with

Most popular
Train
Driving

£13

Average Price

Cheapest

£7

Average Price

(fuel + tolls)

56m

Average total duration

Fastest

26m

Onboard

+

30m

Additional time*

50m

Average total duration

(door-to-door)

Direct Options

Direct Options

The cheapest way to travel from Severn Tunnel Junction (STJ) to Cardiff Central (CDF) is a train with an average price of £13.
The fastest way to travel from Severn Tunnel Junction (STJ) to Cardiff Central (CDF) is by train with an average journey time of 26m.
Yes, you can take a train between Severn Tunnel Junction (STJ) and Cardiff Central (CDF).
Take the train. It's meaningfully faster than driving, and the time saved usually justifies the price.

You'll arrive about 24m sooner (26m by train vs 50m by car). Tickets start at around £13 compared to roughly £7 in fuel and tolls — so you're paying a bit more, but getting hours of your day back, a city-centre arrival, and the freedom to work or relax instead of drive.

Direct services run with Transport for Wales, Great Western Railway.

Driving makes more sense if you're travelling as a group (where fuel costs split several ways), want to stop along the way, or need a car once you arrive.

Live departures

Severn Tunnel Junction (STJ) to Cardiff Central (CDF) train times

The table below shows live departures for Severn Tunnel Junction (STJ) to Cardiff Central (CDF) trains for today, Saturday 19 September. You can also manually refresh the results below to see updated train journeys.

Last updated at
ProviderDepartsDurationArrivesChanges
Tickets
CrossCountry6:59 Severn Tunnel Junction (STJ)
0h26
7:25 Cardiff Central (CDF)0 changesdirect
Transport for Wales10:28 Severn Tunnel Junction (STJ)
0h31
10:59 Cardiff Central (CDF)0 changesdirect

This is the last train of the day.

Find all the dates and times for this journey

Compare prices and tickets Severn Tunnel Junction (STJ) to Cardiff Central (CDF) by train

Compare 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.

Sun
20 Sept
Mon
21 Sept
Tue
22 Sept
Wed
23 Sept
Thu
24 Sept
Fri
25 Sept
Sat
26 Sept

Why should you book Severn Tunnel Junction (STJ) to Cardiff Central (CDF) trains with Omio?

Transport for Wales as well as Great Western Railway offer trains services from Severn Tunnel Junction (STJ) to Cardiff Central (CDF).
Omio is an official ticket reseller for all your travel options from Severn Tunnel Junction (STJ) to Cardiff Central (CDF).

Why book with Omio vs Transport for Wales?

  • Compare with other providers: On Omio, you can not only buy tickets for Transport for Wales, but also compare tickets for the likes of Great Western Railway to find the best option for your trip from Severn Tunnel Junction (STJ) to Cardiff Central (CDF).
  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.

Why book with Omio over Wanderu?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of Great Western Railway to find the best option for your trip from Severn Tunnel Junction (STJ) to Cardiff Central (CDF).

Journey information

Overview: Train from Severn Tunnel Junction (STJ) to Cardiff Central (CDF)

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of train

Trains from Severn Tunnel Junction (STJ) to Cardiff Central (CDF) run on average 6 times per day, taking around 26m. Cheap train tickets for this journey start at £13 if you book in advance.

There are 6 trains per day. The earliest train runs at 08:52, the last at 10:29. The fastest train covers the 30 km distance in 23m.

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
Distance
30 km
Average train duration
26m
Cheapest ticket price
£13
Trains per day
6
Direct trains
6
Fastest train
23m
First train
8:52
Last train
10:29
Cheapest Month
Jan
Cheapest Day
Sat
High Season
Apr - Jun
Low Season
Oct - Dec
Busiest Day
Fri
Least Busy Day
Thu
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

Train companies: Transport for Wales, Great Western Railway from Severn Tunnel Junction (STJ) to Cardiff Central (CDF) trainsTransport for Wales, Great Western Railway trains will get you between Severn Tunnel Junction (STJ) and Cardiff Central (CDF) from £13. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.

Transport for Wales

About
Transport for Wales is a public transport provider in Wales, UK. It operates a comprehensive network of trains, buses and ferries across the country. The trains are modern and comfortable, with a range of different types including InterCity Express Trains, Regional Trains, and Metro Trains. Onboard facilities include free Wi-Fi, power sockets, and a range of food and drink options. There are a variety of ticket types available, including single and return tickets, season tickets, and group tickets. The most popular routes include Cardiff to Swansea, Cardiff to Newport, and Cardiff to Manchester.
Luggage & cancellation policy
Average Transport for Wales Duration
24m
Cheapest Transport for Wales Price
£13
Transport for Wales frequency
2 a day
Luggage included
2 large items of luggage and 1 small hand luggage included
Luggage storage
Overhead racks, luggage areas at end of carriages, under seats
Cancellation Policy
Refund policy depends on ticket type
Refund
Full refund if service canceled
Amenities on board the train
Wifi
Food sold onboard
Trolley service on most routes with snacks and drinks. Some stations have cafes
Seat reservation
Seat reservations recommended but not mandatory. Free of charge when booking tickets
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets in carriers travel free. Dogs allowed with ticket (£5 per day). Guide dogs free
Quiet zone

Great Western Railway

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 Great Western Railway Duration
23m
Cheapest Great Western Railway Price
£13
Great Western Railway frequency
4 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

FAQs: Severn Tunnel Junction (STJ) to Cardiff Central (CDF) train

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

FAQs
The cost of a train ticket from Severn Tunnel Junction (STJ) to Cardiff Central (CDF) can vary. The cheapest tickets are usually available from £13, while the average price tends to be around £13.
The train journey from Severn Tunnel Junction (STJ) to Cardiff Central (CDF) covers a distance of 30 km and takes approximately 23m. Trains run 6 per day.
The train distance from Severn Tunnel Junction (STJ) to Cardiff Central (CDF) is 30 km.
The first train from Severn Tunnel Junction (STJ) to Cardiff Central (CDF) leaves at 8:52.
The last train from Severn Tunnel Junction (STJ) to Cardiff Central (CDF) departs at 10:29.
Trains from Severn Tunnel Junction (STJ) to Cardiff Central (CDF) run approximately 6 times per day.
Currently, there is no high-speed train service from Severn Tunnel Junction (STJ) to Cardiff Central (CDF).
Yes, there is a direct train between Severn Tunnel Junction (STJ) and Cardiff Central (CDF). The service operates 6 times per day, provided by Transport for Wales, Great Western Railway.
To travel from Severn Tunnel Junction (STJ) to Cardiff Central (CDF), you can take a train.
There is no night train service from Severn Tunnel Junction (STJ) to Cardiff Central (CDF).
The cheapest way to get from Severn Tunnel Junction (STJ) to Cardiff Central (CDF) is by train, costing approximately £13.
Booking trains from Severn Tunnel Junction (STJ) to Cardiff Central (CDF) in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
The train journey from Severn Tunnel Junction to Cardiff Central offers limited scenic views, mostly featuring industrial landscapes and suburban areas.
Yes, a day trip from Severn Tunnel Junction to Cardiff Central is feasible. The journey takes 23m with a frequency of 7 trains per day, covering a distance of 30 km.
Yes, you can take the train from Severn Tunnel Junction (STJ) to Cardiff Central (CDF).

popular train stations

Important Stations and Airports in Severn Tunnel Junction (STJ) and Cardiff Central (CDF)

Most Severn Tunnel Junction (STJ) to Cardiff Central (CDF) trains use the Severn Tunnel Junction to Cardiff Central station pair. Use this guide to compare Severn Tunnel Junction (STJ) and Cardiff Central (CDF) train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.

Departure train stations in Rogiet
Arrival train stations in Cardiff
Severn Tunnel JunctionSevern Tunnel Junction station, Station Road, Rogiet, Monmouthshire, NP26 3SP+44 8450507080ParkingAccessibilityWCLost and Found OfficeTicket OfficeBike ParkingInformation Desk
City-centre transport

Getting to Severn Tunnel Junction from Rogiet city centre

Location for Rail Replacement ServicesRail replacement services depart from the station car park, unless otherwise stated on the station poster boards.

Severn Tunnel Junction train station facilities and services

Severn Tunnel Junction has practical services for this route, including Parking, Accessibility, WC, Lost and Found Office, Ticket Office, Bike Parking and Information Desk.

Tickets and information

Ticket office support is available at Severn Tunnel Junction. Information desks are information available from staff: Yes - from help point,Yes - from ticket office, Helpline Contact: 03333 211202, Passenger Information Systems: Departure screens.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at Severn Tunnel Junction: Parking, WC.

Bike and car services

Available at Severn Tunnel Junction: Bike Parking.

Accessibility

Accessibility facilities are available at Severn Tunnel Junction: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Category B. Step free access to all platforms via a footbridge with ramps, Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: The ticket machine takes debit and credit cards only, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: Yes.

HomeTrainsTrains in United KingdomSevern Tunnel Junction (STJ) to Cardiff Central (CDF) train

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