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The cheapest and fastest trains from Swansea to Cardiff
Showing times and prices for 12 Jun
Cheapest price
16S$
Average price
16S$
Fastest journey
52 m
Average duration
52 m
Trains per day
17
Distance
55 km
Cheap tickets
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 16S$ if you buy it on the day, but you can find cheap train tickets today for only 16S$.
Fast trains
Of the 17 trains that leave Swansea for Cardiff every day 17 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 52 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.
G391657:23 AM1h09Swansea station (SWA)8:32 AMCardiff Central (CDF)16 S$1One-way0 changes- G3919311:27 AM1h11Swansea station (SWA)12:38 PMCardiff Central (CDF)16 S$1One-way0 changes
- G3895310:54 AM0h56Swansea station (SWA)11:50 AMCardiff Central (CDF)16 S$1One-way0 changes
- G3895512:54 PM0h56Swansea station (SWA)1:50 PMCardiff Central (CDF)16 S$1One-way0 changes
- G391809:27 AM1h11Swansea station (SWA)10:38 AMCardiff Central (CDF)16 S$1One-way0 changes
G150417:18 AM0h52Swansea station (SWA)8:10 AMCardiff Central (CDF)17 S$1One-way0 changes- W3543412:22 PM0h52Swansea station (SWA)1:14 PMCardiff Central (CDF)17 S$1One-way0 changes
- G150427:44 AM0h52Swansea station (SWA)8:36 AMCardiff Central (CDF)17 S$1One-way0 changes
- W351696:54 AM0h52Swansea station (SWA)7:46 AMCardiff Central (CDF)17 S$1One-way0 changes
- W351676:26 AM0h52Swansea station (SWA)7:18 AMCardiff Central (CDF)17 S$1One-way0 changes
Travel Information
Compare train and coach for Swansea to Cardiff
Omio recommends booking the train as it is the most popular option from Swansea to Cardiff among Omio's users. If you are prioritising price take the coach with prices starting from 5S$. 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 5S$, and a train costs an average of 4S$.
Distance: 55 km
Compare train with
Most popular Train | Coach |
|---|---|
12S$ Average Price | 6S$ 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, Thursday, 11 June. You can also manually refresh the results below to see updated train journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| G38303 | On time 5:51 PM Swansea station (SWA) | 0h51 | 6:42 PM Cardiff Central (CDF) | 0 changesdirect | |
| W35202 | On time 6:23 PM Swansea station (SWA) | 0h52 | 7:15 PM Cardiff Central (CDF) | 0 changesdirect | |
| G39253 | On time 6:28 PM Swansea station (SWA) | 1h13 | 7:41 PM Cardiff Central (CDF) | 0 changesdirect | |
| G38306 | On time 6:50 PM Swansea station (SWA) | 0h57 | 7:47 PM Cardiff Central (CDF) | 0 changesdirect | |
| Friday, 12 June | |||||
| W35167 | 6:26 AM Swansea station (SWA) | 0h52 | 7:18 AM Cardiff Central (CDF) | 0 changesdirect | |
| G39158 | 6:31 AM Swansea station (SWA) | 1h08 | 7:39 AM Cardiff Central (CDF) | 0 changesdirect | |
| W35169 | 6:54 AM Swansea station (SWA) | 0h52 | 7:46 AM Cardiff Central (CDF) | 0 changesdirect | |
| G15041 | 7:18 AM Swansea station (SWA) | 0h52 | 8:10 AM Cardiff Central (CDF) | 0 changesdirect | |
| G39165 | 7:23 AM Swansea station (SWA) | 1h09 | 8:32 AM Cardiff Central (CDF) | 0 changesdirect | |
| G15042 | 7:44 AM Swansea station (SWA) | 0h52 | 8:36 AM Cardiff Central (CDF) | 0 changesdirect | |
| W35432 | 8:23 AM Swansea station (SWA) | 0h53 | 9:16 AM Cardiff Central (CDF) | 0 changesdirect | |
| G39174 | 8:28 AM Swansea station (SWA) | 1h10 | 9:38 AM Cardiff Central (CDF) | 0 changesdirect | |
| G38950 | 8:54 AM Swansea station (SWA) | 0h56 | 9:50 AM Cardiff Central (CDF) | 0 changesdirect | |
| W35178 | 9:22 AM Swansea station (SWA) | 0h53 | 10:15 AM Cardiff Central (CDF) | 0 changesdirect | |
| G39180 | 9:27 AM Swansea station (SWA) | 1h11 | 10:38 AM Cardiff Central (CDF) | 0 changesdirect | |
| G15045 | 10:22 AM Swansea station (SWA) | 0h53 | 11:15 AM Cardiff Central (CDF) | 0 changesdirect | |
| G38953 | 10:54 AM Swansea station (SWA) | 0h56 | 11:50 AM Cardiff Central (CDF) | 0 changesdirect | |
| G15046 | 11:22 AM Swansea station (SWA) | 0h55 | 12:17 PM Cardiff Central (CDF) | 0 changesdirect | |
| G39193 | 11:27 AM Swansea station (SWA) | 1h11 | 12:38 PM Cardiff Central (CDF) | 0 changesdirect | |
| W35434 | 12:22 PM Swansea station (SWA) | 0h52 | 1:14 PM Cardiff Central (CDF) | 0 changesdirect | |
| G38955 | 12:54 PM Swansea station (SWA) | 0h56 | 1:50 PM Cardiff Central (CDF) | 0 changesdirect | |
This is the last train of the day. | |||||
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.
Fri
12 Jun
12 Jun
Sat
13 Jun
13 Jun
Sun
14 Jun
14 Jun
Mon
15 Jun
15 Jun
Tue
16 Jun
16 Jun
Wed
17 Jun
17 Jun
Thu
18 Jun
18 Jun
Why should you book Swansea to Cardiff trains with Omio?
Great Western Railway as well as Transport for Wales, Great Western Railway (GWR), Transport for Wales and more offer trains services from Swansea to Cardiff.
Omio is an official ticket reseller for all your travel options from Swansea to Cardiff.
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?
The best time to book your train from Swansea to Cardiff is 7 days before departure. See how prices for trains change on the Swansea to Cardiff route.
Prices are for one-way tickets for one passenger from Swansea to Cardiff per month. Insights are sourced from fares found by Omio users in the last 12 months. Current prices may differ as prices vary depending on the time of day, class or how far in advance you book your train from Swansea to Cardiff.
Trains
from 9S$Journey information
Overview: Train from Swansea to Cardiff
United KingdomUnited Kingdom
Trains from Swansea to Cardiff run on average 8 times per day, taking around 57m. Cheap train tickets for this journey start at 4S$ 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.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 55 km |
Average train duration 57m |
Cheapest ticket price 4S$ |
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 |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
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 4S$. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Railway
About
Great Western Railway is a train operating company in the United Kingdom. It operates services from London Paddington to the West of England, South Wales and the Cotswolds. It also operates services from London Paddington to Oxford, Reading and Bristol. It offers a range of ticket types, including Advance, Anytime, Off-Peak and Super Off-Peak tickets. Onboard facilities include free Wi-Fi, power sockets, air conditioning and catering services. The most popular routes for Great Western Railway are London Paddington to Bristol, Reading and Oxford.
Luggage & cancellation policy
Average Duration
54m
Cheapest Price
4S$
Luggage included
Two pieces of luggage and one piece of hand luggage included in ticket price
Luggage storage
Overhead racks, dedicated luggage areas at end of carriages, under seats
Cancellation Policy
Refund policies apply as per ticket type
Refund
Full refund if train is cancelled
Amenities on board the train
Wifi
Food sold onboard
Cafe bar serving hot and cold drinks, snacks, sandwiches. First Class at-seat service on some routes
Seat reservation
Optional seat reservations available for a fee. Free in First Class
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets travel free. Dogs must be on lead. Maximum two dogs per passenger
Quiet zone
Transport for Wales
About
Transport for Wales is a public transport provider in Wales, UK. It operates a comprehensive network of trains, buses and ferries across the country. The trains are modern and comfortable, with a range of different types including InterCity Express Trains, Regional Trains, and Metro Trains. Onboard facilities include free Wi-Fi, power sockets, and a range of food and drink options. There are a variety of ticket types available, including single and return tickets, season tickets, and group tickets. The most popular routes include Cardiff to Swansea, Cardiff to Newport, and Cardiff to Manchester.
Luggage & cancellation policy
Average Duration
51m
Cheapest Price
5S$
Luggage included
2 large items of luggage and 1 small hand luggage included
Luggage storage
Overhead racks, luggage areas at end of carriages, under seats
Cancellation Policy
Refund policy depends on ticket type
Refund
Full refund if service canceled
Amenities on board the train
Wifi
Food sold onboard
Trolley service on most routes with snacks and drinks. Some stations have cafes
Seat reservation
Seat reservations recommended but not mandatory. Free of charge when booking tickets
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets in carriers travel free. Dogs allowed with ticket (£5 per day). Guide dogs free
Quiet zone
Great Western Railway (GWR)
Luggage & cancellation policy
Average Duration
52m
Cheapest Price
40S$
Great Western Railway (GWR) frequency
11 a day
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.
Cheap train tickets from Swansea to Cardiff can start from as little as 4S$ when you book in advance. The average train ticket price for Swansea to Cardiff is 12S$; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by train from Swansea to Cardiff is 51m to travel the 55 km long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest train from Swansea to Cardiff leaves at 12:01 am. Plan your trip with the Journey Planner from Omio.
The latest train from Swansea to Cardiff leaves at 11:58 pm.
Yes, there are 8 direct trains a day from Swansea to Cardiff with Great Western Railway, Transport for Wales, Great Western Railway (GWR), Transport for Wales. Schedules can vary on holidays or weekends with fewer direct trains.
When taking a train from Swansea to Cardiff, you can count on Great Western Railway, Transport for Wales, Great Western Railway (GWR), Transport for Wales for the best way to get you to Cardiff. You can also check all possible train companies who offer a service between Swansea and Cardiff and compare the amenities they offer before buying a train ticket.
A day trip to Cardiff from Swansea is worth doing with a journey time of 51m each way. Check with Omio app the best way to travel.
The cheapest month for a train from Swansea to Cardiff is November.
It's helpful to compare your options as there are 2 ways to travel between Swansea and Cardiff including taking a train and coach.
popular train stations
Important Stations and Airports in Swansea and Cardiff
Swansea
Cardiff
The major train station for departures in Swansea is Swansea. Find all the information you need to know about services, amenities and connections at Swansea for your trip from Swansea to Cardiff.
Swansea
Amenities at train station
ShoppingParkingDiningATMAccessibilityWCHotelLost and Found OfficeTicket OfficeBike ParkingBike Rentalinformation
Ticket Office Hours
- Opening hours: Monday - Friday 05:15 - 20:00 Saturday 06:15 - 20:00 Sunday 08:00 - 20:00 Tickets requiring reservations: Mon-Sat 0910-1845
Parking
- Car Park: Mariners Road (until 30 April 2019). Thereafter please use the top level of Ivy Street (High Street) multistorey car park.
Accessibility
- 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
WC
- Toilets Location: The toilets are located on Platform 1. The National key toilets are located on Platform 1; these toilets are operated by a radar key.
- National key toilets: Yes
- National key toilets location: The National key toilets are located on Platform 1; these toilets are operated by a radar key.
- Baby changing facilities: Yes
Bike Parking
- Storage sheltered: No
- Storage location: On Platform 1
- Storage CCTV: Yes
Public transport options for Swansea
- Location for Rail Replacement Services: Wait at the bus stops on High Street outside the station
The major train station for arrivals in Cardiff is Cardiff Central. Find all the information you need to know about services, amenities and connections at Cardiff Central for your journey to Cardiff from Swansea.
Cardiff Central
Amenities at train station
WifiShoppingParkingDiningATMTaxisAccessibilityWCHotelLoungeLost and Found OfficeTicket OfficeBike ParkingBike RentalCar Rentalinformation
Ticket Office Hours
- Mon - Fri: 05:40 - 21:30
- Sat: 05:40 - 21:30
- Sun: 07:30 - 21:30
Wifi
- Free Wi-Fi in the station.
Shopping
- Type of shops available: News agent and convenience store
Parking
- Car Park: Brewery Car park
Dining
- Gourmet Coffee Bar & Kitchen
- Pret a Manger
- Tesco Express
Taxis
- Taxi: Taxi rank is on the right as you exit the main station entrance
Accessibility
- There is step-free access in the whole station. There are also ramps for train access and elevators in the station.
WC
- Toilets Location: The toilets are located on Platforms 1 to 8. The National Key toilets are located in the East Subway near the lifts and on Platform 8; these toilets are operated by a radar key and are only available during staffing hours.
- National key toilets: Yes
- National key toilets location: The National Key/Accessible toilets are located in the East Subway near the lifts and on Platform 8; these toilets are operated by a RADAR key and are only available during staffing hours.
- Baby changing facilities: Yes
Hotel
- Clayton Hotel Cardiff
- Cardiff Marriott Hotel
- Travelodge Cardiff Central
Lounge
- Waiting rooms location: On platforms 1/2, 3/4, 6/7 and 8.
Ticket Office
- Mon - Fri: 05:40 - 21:30
- Sat: 05:40 - 21:30
- Sun: 07:30 - 21:30
Bike Parking
- Storage sheltered: Yes
- Storage location: East end of platforms 1 and 2, 3 and 4, 6 and 7 - also at the front and rear of the station.
- Storage CCTV: Yes
Public transport options for Cardiff Central
- Commuter rail lines: City Line, Rhondda Line, Rhymney Line, Valley Line, South Wales Main Line
- Train lines: Transport for Wales, CrossCountry, Great Western Railway
- Location for Rail Replacement Services: At the rear car park (Penarth Road entrance)
Cathays
Amenities at train station
ParkingDiningAccessibilityHotelLost and Found OfficeTicket OfficeBike ParkingBike RentalInformation Deskinformation
Ticket Office Hours
- Opening hours: Monday, Tuesday, Wednesday, Thursday, Friday 07:30 - 18:30 Saturday 09:30 - 15:30 Sunday Closed
Parking
- Car Park: No
Accessibility
- 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
Hotel
- Travelodge
Information Desk
- Information available from staff: Yes - from ticket office
- Helpline Contact: 03333 211202
- Passenger Information Systems: Departure screens, Arrival screens
Public transport options for Cathays
- Onward travel information: The nearest bus stop is on Park Place
- Location for Rail Replacement Services: At the bus stops adjacent to the Cardiff University Students' Union on Park Place
Cardiff Queen Street
Amenities at train station
ParkingDiningTaxisAccessibilityWCHotelLost and Found OfficeTicket OfficeBike ParkingBike RentalInformation Deskinformation
Ticket Office Hours
- Opening hours: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday 07:40 - 18:00 Sunday 10:00 - 15:30 Temporary opening hours due to the COVID-19 pandemic.
Parking
- Car Park: No
Accessibility
- 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
WC
- Toilets Location: The toilets are located on Platform 4. The National key toilets are located on the Main Concourse to the right of the Ticket Office; these toilets are operated by a radar key and are only available during staffing hours.
- National key toilets: Yes
- Baby changing facilities: No
Hotel
- Travelodge
Bike Parking
- Storage sheltered: No
- Storage location: to the right of the station front
- Storage CCTV: Yes
Information Desk
- Information available from staff: Yes - from ticket office
- Helpline Contact: 03333 211202
- Passenger Information Systems: Departure screens, Announcements, Arrival screens
Public transport options for Cardiff Queen Street
- Onward travel information: Limited service from stop outside station Mondays to Fridays
- Location for Rail Replacement Services: For services towards Cardiff Central use the bus stop at the front of the station. For services towards Cathays use the bus stop in front of the shop opposite the station entrance. Please ask a member of station staff if you are unsure of which stop to use.
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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