The cheapest and fastest trains from Cathays (CYS) to Barry Island (BYI)
Cheapest price on 18 Sept
£3
Average ticket price on 18 Sept
£4
Fastest journey on 18 Sept
46 m
Average journey duration on 18 Sept
49 m
Trains on 18 Sept
2
Distance
13 km
The best way to find a cheap train ticket from Cathays (CYS) to Barry Island (BYI) is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Cathays (CYS) to Barry Island (BYI) will cost around £4 if you buy it on the day, but you can find cheap train tickets today for only £3.
On Fri 18 Sept, we found 2 trains from Cathays (CYS) to Barry Island (BYI), including 2 direct services.
These direct trains cover the 13 km distance in an average of 49 m but if you time it right, some trains will get you there in just 46 m .
The slowest trains will take 52 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.
19:380h52Cathays (CYS)20:30Barry Island (BYI)£31One-way0 changes
10:450h46Cathays (CYS)11:31Barry Island (BYI)£51One-way0 changes
10:450h46Cathays (CYS)11:31Barry Island (BYI)£51One-way0 changes
19:380h52Cathays (CYS)20:30Barry Island (BYI)£31One-way0 changes
Compare prices and tickets Cathays (CYS) to Barry Island (BYI) 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.
18 Sept
19 Sept
20 Sept
21 Sept
22 Sept
23 Sept
24 Sept
Why should you book Cathays (CYS) to Barry Island (BYI) trains with Omio?
Why book with Omio vs Transport for Wales?
- 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.
Journey information
Overview: Train from Cathays (CYS) to Barry Island (BYI)
Take a train from Cathays (CYS) to Barry Island (BYI) and enjoy the approximately 13 km long journey. Find schedules and pricing options for a convenient and affordable trip.
Distance 13 km |
Average train duration 41m |
Trains per day 6 |
Cheapest Month Apr |
Cheapest Day Fri |
High Season Apr - Jun |
Low Season Jan - Mar |
Busiest Day Thu |
Least Busy Day Sun |
Train companies: Transport for Wales from Cathays (CYS) to Barry Island (BYI) trainsTransport for Wales trains will get you between Cathays (CYS) and Barry Island (BYI). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Transport for Wales
FAQs: Cathays (CYS) to Barry Island (BYI) train
Find answers to the most common questions about traveling from Cathays (CYS) to Barry Island (BYI) 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 Barry Island (BYI), this guide helps you travel smarter and with confidence.

popular train stations
Important Stations and Airports in Cathays (CYS) and Barry Island (BYI)
Most Cathays (CYS) to Barry Island (BYI) trains use the Cardiff Central to Barry station pair. Use this guide to compare Cathays (CYS) and Barry Island (BYI) train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Getting to Cathays from Cardiff city centre
Cathays train station facilities and services
Cathays has practical services for this route, including Parking, Dining, Accessibility, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental and Information Desk.
Food and drink
Food and drink options are available at Cathays.
Tickets and information
Ticket office support is available at Cathays. Information desks are information available from staff: Yes - from ticket office, Helpline Contact: 03333 211202, Passenger Information Systems: Departure screens, Arrival screens.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Cathays: Parking.
Bike and car services
Available at Cathays: Bike Parking, Bike Rental.
Accessibility
Accessibility facilities are available at Cathays: Staff help available: Yes, Step free access coverage: No, Step free access note: Category B3. While both platforms are step-free, there is no facility for wheelchair users, mobility scooter users or persons with reduced mobility to cross between Platform 1 and 2 due to a steep footbridge. Customers who have travelled from the Valleys and wish to access the University or the Civic Centre are advised to travel to Queen Street station, change onto a North-bound service and alight at Cathays on the return service, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: The ticket machine(s) take cash, and major debit and credit cards. The machine on the Cardiff-bound platform is only available during staffing hours. The machine on the Pontypridd-bound platform is available all the time, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.
Shops, hotels and contact
Nearby hotels include Travelodge.
Getting to Barry Island from Barry city centre
Barry Island is 1 km from Barry city centre. Public transport options include:
Barry Island train station facilities and services
Barry Island has practical services for this route, including Parking, Dining, Accessibility and Lost and Found Office.
Food and drink
Food and drink options are available at Barry Island.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Barry Island: Parking.
Accessibility
Accessibility facilities are available at Barry Island: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Category B. Step free access is available via a footpath from the main road, 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(s) do not accept cash. Payment is by major debit and credit cards only, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.
