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4.9
4.6The cheapest and fastest trains from Swansea to Cardiff
Cheapest price
16S$
Average price
27S$
Fastest journey
51 m
Average duration
52 m
Trains per day
21
Distance
55 km
The best way to find a cheap train ticket from Swansea to Cardiff is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Swansea to Cardiff will cost around 27S$ if you buy it on the day, but you can find cheap train tickets today for only 16S$.
Of the 21 trains that leave Swansea for Cardiff every day 21 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct trains cover the 55 km distance in an average of 52 m but if you time it right, some trains will get you there in just 51 m .
The slowest trains will take 53 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.
G389892:46 PM0h58Swansea station (SWA)3:44 PMCardiff Central (CDF)16 S$1One-way0 changes- G389851:41 PM0h55Swansea station (SWA)2:36 PMCardiff Central (CDF)19 S$1One-way0 changes
- G389974:54 PM0h56Swansea station (SWA)5:50 PMCardiff Central (CDF)19 S$1One-way0 changes
- G383196:38 PM0h59Swansea station (SWA)7:37 PMCardiff Central (CDF)19 S$1One-way0 changes
- G3898112:53 PM0h56Swansea station (SWA)1:49 PMCardiff Central (CDF)29 S$1One-way0 changes
W352201:23 PM0h51Swansea station (SWA)2:14 PMCardiff Central (CDF)29 S$1One-way0 changes- W354454:25 PM0h52Swansea station (SWA)5:17 PMCardiff Central (CDF)29 S$1One-way0 changes
- W3543912:23 PM0h53Swansea station (SWA)1:16 PMCardiff Central (CDF)29 S$1One-way0 changes
- W354467:24 PM0h53Swansea station (SWA)8:17 PMCardiff Central (CDF)29 S$1One-way0 changes
- W354422:22 PM0h53Swansea station (SWA)3:15 PMCardiff Central (CDF)29 S$1One-way0 changes
Travel Information
Compare train and coach for Swansea to Cardiff
Omio recommends booking the train as it is the most popular option from Swansea to Cardiff among Omio's users. If you are prioritising price take the coach with prices starting from 7S$. For those with little time consider booking a train which can get you there in 57m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.0 - 0.0kg. The ticket price range depends on the travel mode: a coach costs an average of 7S$, and a train costs an average of 6S$.
Distance: 55 km
Compare train with
Most popular Train | Coach |
|---|---|
20S$ Average Price | 10S$ Average Price Cheapest |
1h 27m Average total duration Fastest 57m Onboard + 30m Additional time* | 1h 49m Average total duration 1h 19m Onboard + 30m Additional time* |
0.0 - 0.0kg CO2 emissions Lowest | 0.1 - 0.1kg CO2 emissions |
Most popular train company |  Most popular bus company |
Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Live departures
Swansea to Cardiff train times
The table below shows live departures for Swansea to Cardiff trains for today, Saturday, 15 August. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| C42296 | On time 5:23 PM Swansea station (SWA) | 0h53 | 6:16 PM Cardiff Central (CDF) | 0 changesdirect | |
| G39239 | On time 5:29 PM Swansea station (SWA) | 1h09 | 6:38 PM Cardiff Central (CDF) | 0 changesdirect | |
| G38302 | On time 5:52 PM Swansea station (SWA) | 0h53 | 6:45 PM Cardiff Central (CDF) | 0 changesdirect | |
| Sunday, 16 August | |||||
| C50038 | 7:55 AM Swansea station (SWA) | 0h53 | 8:48 AM Cardiff Central (CDF) | 0 changesdirect | |
| C00165 | 8:35 AM Swansea station (SWA) | 0h53 | 9:28 AM Cardiff Central (CDF) | 0 changesdirect | |
| G38965 | On time 8:41 AM Swansea station (SWA) | 0h54 | 9:35 AM Cardiff Central (CDF) | 0 changesdirect | |
| C00123 | 9:23 AM Swansea station (SWA) | 0h53 | 10:16 AM Cardiff Central (CDF) | 0 changesdirect | |
| G38970 | 9:50 AM Swansea station (SWA) | 0h58 | 10:48 AM Cardiff Central (CDF) | 0 changesdirect | |
| C50037 | 10:22 AM Swansea station (SWA) | 0h55 | 11:17 AM Cardiff Central (CDF) | 0 changesdirect | |
| G38973 | 10:47 AM Swansea station (SWA) | 0h58 | 11:45 AM Cardiff Central (CDF) | 0 changesdirect | |
| W35438 | 11:23 AM Swansea station (SWA) | 0h53 | 12:16 PM Cardiff Central (CDF) | 0 changesdirect | |
| G38978 | 11:50 AM Swansea station (SWA) | 0h59 | 12:49 PM Cardiff Central (CDF) | 0 changesdirect | |
| W35439 | 12:23 PM Swansea station (SWA) | 0h53 | 1:16 PM Cardiff Central (CDF) | 0 changesdirect | |
| G38981 | 12:53 PM Swansea station (SWA) | 0h56 | 1:49 PM Cardiff Central (CDF) | 0 changesdirect | |
| W35220 | 1:23 PM Swansea station (SWA) | 0h51 | 2:14 PM Cardiff Central (CDF) | 0 changesdirect | |
| G38985 | 1:41 PM Swansea station (SWA) | 0h55 | 2:36 PM Cardiff Central (CDF) | 0 changesdirect | |
| W35442 | 2:22 PM Swansea station (SWA) | 0h53 | 3:15 PM Cardiff Central (CDF) | 0 changesdirect | |
| G38989 | 2:46 PM Swansea station (SWA) | 0h58 | 3:44 PM Cardiff Central (CDF) | 0 changesdirect | |
| W35445 | 4:25 PM Swansea station (SWA) | 0h52 | 5:17 PM Cardiff Central (CDF) | 0 changesdirect | |
| G38997 | 4:54 PM Swansea station (SWA) | 0h56 | 5:50 PM Cardiff Central (CDF) | 0 changesdirect | |
Find all the dates and times for this journey
Compare prices and tickets Swansea to Cardiff by train or coach
Compare train and coach 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.
16 Aug
17 Aug
18 Aug
19 Aug
20 Aug
21 Aug
22 Aug
Why should you book Swansea to Cardiff 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, Great Western Railway (GWR) or Transport for Wales to find the best option for your trip from Swansea to Cardiff.
- 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.
- Compare all your options: Omio allows you to compare Great Western Railway with all available travel options, which are train and bus to ensure you get the best deal for traveling from Swansea to Cardiff.
Why book with Omio over Wanderu?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Transport for Wales, Great Western Railway (GWR) or Transport for Wales to find the best option for your trip from Swansea to Cardiff.
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Swansea to Cardiff.
How far in advance should I book train tickets from Swansea to Cardiff?
Journey information
Overview: Train from Swansea to Cardiff
United KingdomUnited Kingdom
Trains from Swansea to Cardiff run on average 8 times per day, taking around 57m. Cheap train tickets for this journey start at 6S$ if you book in advance.
There are 8 trains per day. The earliest train runs at 00:01, the last at 23:58. The fastest train covers the 55 km distance in 51m.
Distance 55 km |
Average train duration 57m |
Cheapest ticket price 6S$ |
Trains per day 8 |
Direct trains 8 |
Fastest train 51m |
First train 12:01 AM |
Last train 11:58 PM |
Cheapest Month Nov |
Cheapest Day Tue |
High Season Jul - Sept |
Low Season Apr - Jun |
Busiest Day Wed |
Least Busy Day Tue |
Best time to book 21 days |
Train companies: Great Western Railway, Transport for Wales, Great Western Railway (GWR) from Swansea to Cardiff trainsGreat Western Railway, Transport for Wales, Great Western Railway (GWR) trains will get you between Swansea and Cardiff from 6S$. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Railway
Transport for Wales
Great Western Railway (GWR)
FAQs: Swansea to Cardiff train
Find answers to the most common questions about traveling from Swansea to Cardiff 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, this guide helps you travel smarter and with confidence.
popular train stations
Important Stations and Airports in Swansea and Cardiff
Most Swansea to Cardiff trains use the Swansea to Cardiff Central station pair, with some services arriving at Cathays. Use this guide to compare Swansea and Cardiff train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Which Swansea station do trains to Cardiff leave from?
Getting to Swansea from Swansea city centre
Swansea train station facilities and services
Swansea has practical services for this route, including Shopping, Parking, Dining, ATM, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking and Bike Rental.
Food and drink
Food and drink options are available at Swansea.
Wi-Fi and ATMs
ATMs are available at Swansea.
Tickets and information
Ticket office support is available at Swansea.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Swansea: Parking, WC.
Bike and car services
Available at Swansea: Bike Parking, Bike Rental.
Accessibility
Accessibility facilities are available at Swansea: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Category A. Step free access to all platforms, Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided, Accessible public telephones: on concourse, Accessible ticket machines: There are accessible ticket machines at this station, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: No.
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.
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 Cardiff Queen Street from Cardiff city centre
Cardiff Queen Street train station facilities and services
Cardiff Queen Street has practical services for this route, including Parking, Dining, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental and Information Desk.
Food and drink
Food and drink options are available at Cardiff Queen Street.
Tickets and information
Ticket office support is available at Cardiff Queen Street. Information desks are information available from staff: Yes - from ticket office, Helpline Contact: 03333 211202, Passenger Information Systems: Departure screens, Announcements, Arrival screens.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Cardiff Queen Street: Parking, Taxis, WC.
Bike and car services
Available at Cardiff Queen Street: Bike Parking, Bike Rental.
Accessibility
Accessibility facilities are available at Cardiff Queen Street: Staff help available: Yes, Step free access coverage: Yes, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: The ticket machines are near the main entrance and take cash and major debit and credit cards, Accessible toilets: Yes, 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.
More options for your journey from Swansea to Cardiff
Here are some other resources that might have the information you need
Most popular trains to and from Cardiff and Swansea
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