Train schedules for tomorrow
One passenger / one way
- This trip is recommended because it is the: CheapestDeparture time: April 25 atDeparture city: CardiffDeparture location: Cardiff CentralArrival time: April 25 atDestination city: SwanseaDestination location: SwanseaOperated by: Transport for Wales
Vehicle: TrainDuration: - This trip is recommended because it is the: FastestDeparture time: April 25 atDeparture city: CardiffDeparture location: Cardiff CentralArrival time: April 25 atDestination city: SwanseaDestination location: SwanseaOperated by: Great Western Railway
Vehicle: TrainDuration: - Departure time: April 25 atDeparture city: CardiffDeparture location: Cardiff CentralArrival time: April 25 atDestination city: SwanseaDestination location: SwanseaOperated by: Transport for WalesVehicle: TrainDuration:
- Departure time: April 25 atDeparture city: CardiffDeparture location: Cardiff CentralArrival time: April 25 atDestination city: SwanseaDestination location: SwanseaOperated by: Great Western RailwayVehicle: TrainDuration:
- Departure time: April 25 atDeparture city: CardiffDeparture location: Cardiff CentralArrival time: April 25 atDestination city: SwanseaDestination location: SwanseaOperated by: Transport for WalesVehicle: TrainDuration:
Last refresh of the prices: Yesterday at 4:45 PM BST.
Prices and availability are subject to change.
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Train Cardiff to Swansea: Trip Overview
Please note, this information is subject to change
Train companies
Cardiff to Swansea Train
With Busbud, comparing and booking tickets for a train from Cardiff to Swansea is a breeze. Browse through an extensive selection of train fares and train schedules to find the best deals.
Train service from Cardiff to Swansea will be provided by the most trusted companies.
From train tickets to high-end trains trip from Cardiff to Swansea, we offer a wide range of train services to best suit your needs depending on how much your budget is.
Frequently asked questions on the trip Cardiff - Swansea
How much does a cheap train ticket from Cardiff to Swansea cost?
The average train ticket price from Cardiff to Swansea is US$11. The best way to find cheap train tickets from Cardiff to Swansea is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!
How long is the trip from Cardiff to Swansea?
A train trip between Cardiff and Swansea is around 54m, although the fastest train will take about 50m. This is the time it takes to travel the 56 km that separates the two cities.
How many daily trains are there between Cardiff and Swansea?
The number of trains from Cardiff to Swansea can differ depending on the day of the week. On average, there are 13. Some trains are direct while others include transferring trains. Simplify your train trip from Cardiff to Swansea by comparing and selecting the train that fits your travel style and budget on Busbud.
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Cardiff to Swansea was searched and found on Apr 24, 2025 with a price of US$10To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Cardiff to Swansea, as early as possible.
You can expect to pay from US$10 to US$32 for a train ticket from Cardiff to Swansea based on the last 2 days. You can expect to find the cheapest price for the trip at US$10 which is on 2025-04-28.
Usually RDG_GWR will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.
About Train Travel
Train Travel Tips
Taking the fastest trains allows you to travel at speeds greater than 300 km/h. Taking a trip from Cardiff to Swansea is not only much quicker but more comfortable too! You can usually travel directly to the city centre and save time while you're at it.
No matter if you plan to take a regional or high-speed train to Swansea, the planet will thank you. You’ll help to protect the beautiful landscapes that will unfold before your very eyes.
The train emits up to 30x less CO2 for a trip between Cardiff and Swansea compared to the same trip made by plane or car. A truly ecological mode of transport that will allow you to easily reduce your carbon footprint.
Make a music playlist for your train ride from Cardiff to Swansea, and enjoy the scenery to tunes from your own personal soundtrack.
Did you know?
Railway companies played a major role as early as 1883 in the use of time zones as we know them today.
The first high-speed train line was inaugurated in 1964, in Japan, to connect Tokyo with Osaka. It was during the Olympics that the first passengers travelled aboard the Shinkansen at a speed of 210 km / h.
One of the deepest train stations in the world is in Kiev. Located at a depth of 105 m, it was designed in this way to serve as a shelter in the event of an attack. The second deepest station is in China. Badaling station is located 60 m under the Great Wall of China!
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