The cheapest and fastest trains from Severn Tunnel Junction (STJ) to Cardiff Central (CDF)
- Cheapest price on Nov 04
- DKK 116
- Average ticket price on Nov 04
- DKK 117
- Fastest journey on Nov 04
- 26 m
- Average journey duration on Nov 04
- 29 m
- Trains on Nov 04
- 4
- Distance
- 30 km
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 traveling at rush hour.
The average ticket from Severn Tunnel Junction (STJ) to Cardiff Central (CDF) will cost around DKK 117 if you buy it on the day, but the cheapest tickets can be found for only DKK 116.
On Wed, Nov 04, we found 4 trains from Severn Tunnel Junction (STJ) to Cardiff Central (CDF), including 4 direct services.
On Wed, Nov 04 the direct trains cover the 30 km distance in an average of 29 m but if you time it right, some trains will get you there in just 26 m .
On Wed, Nov 04 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.

1:28 PM 0h32 Severn Tunnel Junction (STJ) 2:00 PM Cardiff Central (CDF) DKK 116 1 One-way 0 transfers
8:34 AM 0h26 Severn Tunnel Junction (STJ) 9:00 AM Cardiff Central (CDF) DKK 116 1 One-way 0 transfers
8:23 AM 0h30 Severn Tunnel Junction (STJ) 8:53 AM Cardiff Central (CDF) DKK 117 1 One-way 0 transfers
7:34 AM 0h26 Severn Tunnel Junction (STJ) 8:00 AM Cardiff Central (CDF) DKK 117 1 One-way 0 transfers

8:34 AM 0h26 Severn Tunnel Junction (STJ) 9:00 AM Cardiff Central (CDF) DKK 116 1 One-way 0 transfers
7:34 AM 0h26 Severn Tunnel Junction (STJ) 8:00 AM Cardiff Central (CDF) DKK 117 1 One-way 0 transfers
8:23 AM 0h30 Severn Tunnel Junction (STJ) 8:53 AM Cardiff Central (CDF) DKK 117 1 One-way 0 transfers
1:28 PM 0h32 Severn Tunnel Junction (STJ) 2:00 PM Cardiff Central (CDF) DKK 116 1 One-way 0 transfers
Journey information
Overview: Train from Severn Tunnel Junction (STJ) to Cardiff Central (CDF)
Trains from Severn Tunnel Junction (STJ) to Cardiff Central (CDF) run on average 6 times per day, taking around 27m. Cheap train tickets for this journey start at DKK 115 if you book in advance.
There are 6 trains per day. The earliest train runs at 05:28, the last at 14:29. The fastest train covers the 18 miles (30 km) distance in 23m.
Plan this route
Journey facts
- Distance18 miles (30 km)
- Average train duration27m
- Cheapest ticket priceDKK 115
- Trains per day6
- Direct trains6
- Fastest train23m
- First train5:28 AM
- Last train2:29 PM
- Cheapest MonthJan
- Cheapest DaySat
- High SeasonApr - Jun
- Low SeasonOct - Dec
- Busiest DayFri
- Least Busy DayThu
Understand & plan this route
Book with confidence
Frequently asked questions about your Severn Tunnel Junction (STJ) to Cardiff Central (CDF) trip
Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Severn Tunnel Junction (STJ) to Cardiff Central (CDF).
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, Tuesday, November 3. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
G15492 | On time 6:54 AM Severn Tunnel Junction (STJ) | 0h25 | 7:19 AM Cardiff Central (CDF) | 0 transfersDirect | |
G14998 | On time 7:21 AM Severn Tunnel Junction (STJ) | 0h26 | 7:47 AM Cardiff Central (CDF) | 0 transfersDirect | |
G01088 | On time 7:32 AM Severn Tunnel Junction (STJ) | 0h26 | 7:58 AM Cardiff Central (CDF) | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Why should you book Severn Tunnel Junction (STJ) to Cardiff Central (CDF) trains with Omio?
Why book with Omio vs Great Western Railway?
- Compare with other providers: On Omio, you can not only buy tickets for Great Western Railway, but also compare tickets for the likes of Transport for Wales 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 Transport for Wales to find the best option for your trip from Severn Tunnel Junction (STJ) to Cardiff Central (CDF).
Train companies
Train companies from Severn Tunnel Junction (STJ) to Cardiff Central (CDF)
Trains from Severn Tunnel Junction (STJ) to Cardiff Central (CDF) with Great Western Railway and Transport for Wales. Night trains available on this route with Great Western Railway. High-speed trains available on this route with Great Western Railway. Regional trains available on this route with Great Western Railway and Transport for Wales. Use the details below to compare onboard facilities.
Great Western Railway
Transport for Wales
Companies, tickets, and onboard amenities between Severn Tunnel Junction (STJ) and Cardiff Central (CDF)
Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.
FAQs: Trains from Severn Tunnel Junction (STJ) to Cardiff Central (CDF)
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.

popular train stations
Popular train stations from Severn Tunnel Junction (STJ) to 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.
Getting to Severn Tunnel Junction from Rogiet city centre
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.
Getting to Cardiff Central from Cardiff city centre
Cardiff Central train station facilities and services
Cardiff Central has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, and Car Rental.
Food and drink
Food options include: Gourmet Coffee Bar & Kitchen, Pret a Manger, Tesco Express
Wi-Fi and ATMs
Free Wi-Fi in the station. ATMs are located outside of the main entrance.
Tickets and information
The ticket office is open Mon - Fri: 05:40 - 21:30, Sat: 05:40 - 21:30, Sun: 07:30 - 21:30.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Cardiff Central: Parking, Taxis, WC.
Bike and car services
Available at Cardiff Central: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at Cardiff Central: There is step-free access in the whole station. There are also ramps for train access and elevators in the station.
Shops, hotels and contact
Nearby hotels include Clayton Hotel Cardiff, Cardiff Marriott Hotel, Travelodge Cardiff Central.

