4.9
4.6The cheapest and fastest trains from Cardiff to Sarn
Cheapest price on 08 Sept
£11
Average ticket price on 08 Sept
£11
Fastest journey on 08 Sept
32 m
Average journey duration on 08 Sept
32 m
Trains on 08 Sept
18
Distance
29 km
The best way to find a cheap train ticket from Cardiff to Sarn is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Cardiff to Sarn will cost around £11 if you buy it on the day, but you can find cheap train tickets today for only £11.
On Tue 08 Sept, we found 18 trains from Cardiff to Sarn, including 18 direct services.
These direct trains cover the 29 km distance in an average of 32 m but if you time it right, some trains will get you there in just 32 m .
The slowest trains will take 32 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.
6:130h32Cardiff6:45Sarn£111One-way0 changes- 7:130h32Cardiff7:45Sarn£111One-way0 changes
- 8:130h32Cardiff8:45Sarn£111One-way0 changes
- 9:130h32Cardiff9:45Sarn£111One-way0 changes
- 10:130h32Cardiff10:45Sarn£111One-way0 changes
- 6:130h32Cardiff6:45Sarn£111One-way0 changes
- 7:130h32Cardiff7:45Sarn£111One-way0 changes
- 8:130h32Cardiff8:45Sarn£111One-way0 changes
- 9:130h32Cardiff9:45Sarn£111One-way0 changes
- 10:130h32Cardiff10:45Sarn£111One-way0 changes
Travel Information
Compare train and coach for Cardiff to Sarn
Omio recommends booking the train as it is the most popular option from Cardiff to Sarn among Omio's users. If you are prioritising price, take the coach, with an average ticket price of £5 For those with little time, consider booking a train, which has an average total journey time of 1h 3m. Average ticket prices depend on the travel mode: a coach costs an average of £5, while a train costs an average of £6.
Distance: 29 km
Compare train with
Most popular Train | Coach | Driving |
|---|---|---|
£6 Average Price | £5 Average Price Cheapest | £6 Average Price (fuel + tolls) |
1h 3m Average total duration Fastest 33m Onboard + 30m Additional time* | 1h 5m Average total duration 35m Onboard + 30m Additional time* | 33m Average total duration (door-to-door) |
 Most popular train company |  Most popular bus company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Cardiff to Sarn:
A coach is £2 less than a train for this route with tickets for a train from Cardiff to Sarn costing on average £6.
Other travel options to Sarn take longer:
Coach takes on average 35m.
Tickets start at around £6 compared to roughly £6 in fuel and tolls — a saving of about £-0.52. The journey takes 33m versus 33m by car, so you'll arrive a bit later, but you can work, read, or sleep along the way rather than spending the time behind the wheel. You'll also save the hassle of parking at the other end.
Driving is worth it if you're on a tight schedule, travelling as a group, or want to stop somewhere en route.
Live departures
Cardiff to Sarn train times
The table below shows live departures for Cardiff to Sarn trains for today, Monday 7 September. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| 22:10 Cardiff | 0h32 | 22:42 Sarn | 0 changesdirect | |
| 23:16 Cardiff | 0h34 | 23:50 Sarn | 0 changesdirect | |
| Tuesday 8 September | |||||
| 6:13 Cardiff | 0h32 | 6:45 Sarn | 0 changesdirect | |
| 7:13 Cardiff | 0h32 | 7:45 Sarn | 0 changesdirect | |
| 8:13 Cardiff | 0h32 | 8:45 Sarn | 0 changesdirect | |
| 9:13 Cardiff | 0h32 | 9:45 Sarn | 0 changesdirect | |
| 10:13 Cardiff | 0h32 | 10:45 Sarn | 0 changesdirect | |
| 11:13 Cardiff | 0h32 | 11:45 Sarn | 0 changesdirect | |
| 12:13 Cardiff | 0h32 | 12:45 Sarn | 0 changesdirect | |
| 13:13 Cardiff | 0h32 | 13:45 Sarn | 0 changesdirect | |
| 14:13 Cardiff | 0h32 | 14:45 Sarn | 0 changesdirect | |
| 15:13 Cardiff | 0h32 | 15:45 Sarn | 0 changesdirect | |
| 16:13 Cardiff | 0h32 | 16:45 Sarn | 0 changesdirect | |
| 17:13 Cardiff | 0h32 | 17:45 Sarn | 0 changesdirect | |
| 18:13 Cardiff | 0h32 | 18:45 Sarn | 0 changesdirect | |
| 19:13 Cardiff | 0h32 | 19:45 Sarn | 0 changesdirect | |
| 20:14 Cardiff | 0h32 | 20:46 Sarn | 0 changesdirect | |
| 21:15 Cardiff | 0h32 | 21:47 Sarn | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Cardiff to Sarn 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.
08 Sept
09 Sept
10 Sept
11 Sept
12 Sept
13 Sept
14 Sept
Why should you book Cardiff to Sarn trains with Omio?
Why book with Omio vs Transport for Wales?
- Compare with other providers: On Omio, you can not only buy tickets for Transport for Wales, but also compare tickets for the likes of Transport for Wales to find the best option for your trip from Cardiff to Sarn.
- 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 Transport for Wales with all available travel options, which are train and bus to ensure you get the best deal for traveling from Cardiff to Sarn.
Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Cardiff to Sarn.
Journey information
Overview: Train from Cardiff to Sarn
United KingdomUnited Kingdom
Trains from Cardiff to Sarn run on average 5 times per day, taking around 33m. Cheap train tickets for this journey start at £6 but you can travel from only £4 by coach.
There are 4 trains per day. The earliest train runs at 05:35, the last at 23:20. The fastest train covers the 29 km distance in 32m.
Distance 29 km |
Average train duration 33m |
Cheapest ticket price £6 |
Trains per day 5 |
Direct trains 4 |
Fastest train 32m |
First train 5:35 |
Last train 23:20 |
Cheapest Month Feb |
Cheapest Day Mon |
High Season Jul - Sept |
Low Season Apr - Jun |
Busiest Day Tue |
Least Busy Day Mon |
Best time to book 14 days |
Train companies: Transport for Wales from Cardiff to Sarn trainsTransport for Wales trains will get you between Cardiff and Sarn from £4. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Transport for Wales
FAQs: Cardiff to Sarn train
Find answers to the most common questions about traveling from Cardiff to Sarn 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 Sarn, this guide helps you travel smarter and with confidence.
popular train stations
Important Stations and Airports in Cardiff and Sarn
Most Cardiff to Sarn trains use the Cardiff Central to Sarn station pair. Use this guide to compare Cardiff and Sarn 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 Heath High Level from Cardiff city centre
Heath High Level is 4 km from Cardiff city centre. Public transport options include:
Heath High Level train station facilities and services
Heath High Level has practical services for this route, including Parking, Dining, Accessibility, Lost and Found Office, Bike Parking and Bike Rental.
Food and drink
Food and drink options are available at Heath High Level.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Heath High Level: Parking.
Bike and car services
Available at Heath High Level: Bike Parking, Bike Rental.
Accessibility
Accessibility facilities are available at Heath High Level: Staff help available: Yes, Step free access coverage: No, Step free access note: Category B3. The station is not suitable for wheelchair or powered mobility scooter users. Platform 1 (to Rhymney) has a long, steep access ramp. Platform 2 (to Cardiff) is only accessible via 41 steps. Customers travelling from the Rhymney Valley are advised to alight at Cardiff Queen Street and return to Heath Low Level, 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.
Getting to Cardiff Bay from Cardiff city centre
Cardiff Bay is 1 km from Cardiff city centre. Public transport options include:
Cardiff Bay train station facilities and services
Cardiff Bay has practical services for this route, including Parking, Dining, Taxis, Accessibility, Hotel, Lost and Found Office, Bike Parking and Bike Rental.
Food and drink
Food and drink options are available at Cardiff Bay.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Cardiff Bay: Parking, Taxis.
Bike and car services
Available at Cardiff Bay: Bike Parking, Bike Rental.
Accessibility
Accessibility facilities are available at Cardiff Bay: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Category B. The platform has level access from Bute Street and Lloyd George Avenue, 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, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.
Which Sarn station do trains from Cardiff arrive at?
Getting to Sarn from Sarn city centre
Sarn train station facilities and services
Sarn 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 Sarn.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Sarn: Parking.
Accessibility
Accessibility facilities are available at Sarn: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Category A. Step free access to the platform from the car park via a ramp with a moderate gradient, Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.
More options for your journey from Cardiff to Sarn
Here are some other resources that might have the information you need
Most popular trains to and from Sarn and Cardiff
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