.png){kind=small}
4.9
4.6The cheapest and fastest trains from Cardiff to Swansea
Cheapest price
€10
Average price
€14
Fastest journey
50 m
Average duration
51 m
Trains per day
15
Distance
55 km
The best way to find a cheap train ticket from Cardiff to Swansea is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Cardiff to Swansea will cost around €14 if you buy it on the day, but the cheapest tickets can be found for only €10.
Of the 15 trains that leave Cardiff for Swansea on Mon, Aug 03, 15 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Mon, Aug 03 the direct trains cover the 55 km distance in an average of 51 m but if you time it right, some trains will get you there in just 50 m .
On Mon, Aug 03 the slowest trains will take 51 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.
G391887:39 AM1h15Cardiff Central (CDF)8:54 AMSwansea station (SWA)€101One-way0 transfers- G389047:21 AM0h56Cardiff Central (CDF)8:17 AMSwansea station (SWA)€101One-way0 transfers
- G392018:54 AM1h11Cardiff Central (CDF)10:05 AMSwansea station (SWA)€101One-way0 transfers
- G388648:50 AM0h52Cardiff Central (CDF)9:42 AMSwansea station (SWA)€101One-way0 transfers
W346638:08 AM0h54Cardiff Central (CDF)9:02 AMSwansea station (SWA)€111One-way0 transfers
- W354158:42 AM0h50Cardiff Central (CDF)9:32 AMSwansea station (SWA)€181One-way0 transfers
- G149316:39 AM0h51Cardiff Central (CDF)7:30 AMSwansea station (SWA)€181One-way0 transfers
- G1493610:39 AM0h51Cardiff Central (CDF)11:30 AMSwansea station (SWA)€181One-way0 transfers
- W3461812:39 PM0h51Cardiff Central (CDF)1:30 PMSwansea station (SWA)€181One-way0 transfers
- G149349:38 AM0h51Cardiff Central (CDF)10:29 AMSwansea station (SWA)€181One-way0 transfers
Travel Information
Compare train and bus for Cardiff to Swansea
Omio recommends booking the train as it is the most popular option from Cardiff to Swansea among Omio's users. If you are prioritising price take the bus with prices starting from €4. 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 bus costs an average of €4, and a train costs an average of €5.
Distance: 55 km
Compare train with
Most popular Train | Bus |
|---|---|
€10 Average price | €6 Average price Cheapest |
1h 27m Average total duration Fastest 57m Onboard + 30m Additional time* | 1h 46m Average total duration 1h 16m 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
Cardiff to Swansea train times
The table below shows live departures for Cardiff to Swansea trains for today, Sunday, August 2. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| V20825 | Delayed 6:09 PM 6:56 PMCardiff Central (CDF) | 0h59 | 7:01 PM 7:01 PMSwansea station (SWA) | 0 transfersDirect | |
| W34659 | On time 7:36 PM Cardiff Central (CDF) | 0h53 | 8:29 PM Swansea station (SWA) | 0 transfersDirect | |
| V20814 | Delayed 7:13 PM 7:55 PMCardiff Central (CDF) | 0h58 | 8:04 PM 8:04 PMSwansea station (SWA) | 0 transfersDirect | |
| Monday, August 3 | |||||
| G14931 | 6:39 AM Cardiff Central (CDF) | 0h51 | 7:30 AM Swansea station (SWA) | 0 transfersDirect | |
| G38314 | 6:44 AM Cardiff Central (CDF) | 1h11 | 7:55 AM Swansea station (SWA) | 0 transfersDirect | |
| G38904 | 7:21 AM Cardiff Central (CDF) | 0h56 | 8:17 AM Swansea station (SWA) | 0 transfersDirect | |
| G39188 | 7:39 AM Cardiff Central (CDF) | 1h15 | 8:54 AM Swansea station (SWA) | 0 transfersDirect | |
| W34663 | 8:08 AM Cardiff Central (CDF) | 0h54 | 9:02 AM Swansea station (SWA) | 0 transfersDirect | |
| W35415 | 8:42 AM Cardiff Central (CDF) | 0h50 | 9:32 AM Swansea station (SWA) | 0 transfersDirect | |
| G38864 | 8:50 AM Cardiff Central (CDF) | 0h52 | 9:42 AM Swansea station (SWA) | 0 transfersDirect | |
| G39201 | 8:54 AM Cardiff Central (CDF) | 1h11 | 10:05 AM Swansea station (SWA) | 0 transfersDirect | |
| G14934 | 9:38 AM Cardiff Central (CDF) | 0h51 | 10:29 AM Swansea station (SWA) | 0 transfersDirect | |
| G38292 | 10:06 AM Cardiff Central (CDF) | 0h56 | 11:02 AM Swansea station (SWA) | 0 transfersDirect | |
| G14936 | 10:39 AM Cardiff Central (CDF) | 0h51 | 11:30 AM Swansea station (SWA) | 0 transfersDirect | |
| G38868 | 10:50 AM Cardiff Central (CDF) | 0h53 | 11:43 AM Swansea station (SWA) | 0 transfersDirect | |
| G39211 | 10:54 AM Cardiff Central (CDF) | 1h11 | 12:05 PM Swansea station (SWA) | 0 transfersDirect | |
| G14938 | 11:42 AM Cardiff Central (CDF) | 0h51 | 12:33 PM Swansea station (SWA) | 0 transfersDirect | |
| W34618 | 12:39 PM Cardiff Central (CDF) | 0h51 | 1:30 PM Swansea station (SWA) | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Cardiff to Swansea by train or bus
Compare train and bus 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.
Aug 03
Aug 04
Aug 05
Aug 06
Aug 07
Aug 08
Aug 09
Why should you book Cardiff to Swansea 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 Cardiff to Swansea.
- 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 Cardiff to Swansea.
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 Cardiff to Swansea.
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Cardiff to Swansea.
How far in advance should I book train tickets from Cardiff to Swansea?
Journey information
Overview: Train from Cardiff to Swansea
United KingdomUnited Kingdom
Trains from Cardiff to Swansea run on average 8 times per day, taking around 57m. Cheap train tickets for this journey start at €5 but you can travel from only €4 by bus.
There are 8 trains per day. The earliest train runs at 00:05, 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 €5 |
Trains per day 8 |
Direct trains 8 |
Fastest train 51m |
First train 12:05 AM |
Last train 11:58 PM |
Cheapest Month Dec |
Cheapest Day Tue |
High Season Jul - Sep |
Low Season Apr - Jun |
Busiest Day Thu |
Least Busy Day Mon |
Best time to book 42 days |
Train companies: Great Western Railway, Transport for Wales, Great Western Railway (GWR) from Cardiff to Swansea trainsGreat Western Railway, Transport for Wales, Great Western Railway (GWR) trains will get you between Cardiff and Swansea from €4. 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: Trains from Cardiff to Swansea
Find answers to the most common questions about traveling from Cardiff to Swansea 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 Swansea, this guide helps you travel smarter and with confidence.
popular train stations
Popular train stations from Cardiff to Swansea
Most Cardiff to Swansea trains use the Cardiff Central to Swansea station pair. Use this guide to compare Cardiff and Swansea train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
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.
Which Swansea station do trains from Cardiff arrive at?
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.
Most popular train connections from Cardiff
More options for your journey from Cardiff to Swansea
Here are some other resources that might have the information you need
Most popular trains to and from Swansea and Cardiff
Most popular train connections to Swansea
The Omio App Makes Travel Planning Easy
We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.
