Travel Information
Compare train and bus for Mountain Ash to Cardiff
Omio recommends booking the train as it is the most popular option from Mountain Ash to Cardiff among Omio's users. If you are prioritising price take the train with prices starting from $8. For those with little time consider booking a train which can get you there in 52m. The ticket price range depends on the travel mode: a train costs an average of $8, and a bus costs an average of $15.
Distance: 16 miles (27 km)
Compare train with
Most popular Train | Bus | Driving |
|---|---|---|
$8 Average price Cheapest | $15 Average price | $8 Average price (fuel + tolls) |
1h 22m Average total duration Fastest 52m Onboard + 30m Additional time* | 2h 16m Average total duration 1h 46m Onboard + 30m Additional time* | 39m Average total duration (door-to-door) |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Mountain Ash to Cardiff:
A train is $7 (€5) less than a bus for this route with tickets for a bus from Mountain Ash to Cardiff costing on average $15 (€12).
Other travel options to Cardiff take longer:
Bus takes on average 1h 46m.
Tickets start at around $8 (€7) compared to roughly $8 (€6) in fuel and tolls — a saving of about $-0.49 (€-0.39). The journey takes 52m versus 39m 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.
Compare prices and tickets Mountain Ash to Cardiff 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.
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May 16
Why should you book Mountain Ash to Cardiff 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 Mountain Ash 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 Transport for Wales with all available travel options, which are train and bus to ensure you get the best deal for traveling from Mountain Ash to Cardiff.
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 Mountain Ash to Cardiff.
Journey information
Overview: Train from Mountain Ash to Cardiff
Trains from Mountain Ash to Cardiff run on average 6 times per day, taking around 52m. Cheap train tickets for this journey start at $8 (€7) if you book in advance.
There are 5 trains per day. The earliest train runs at 05:24, the last at 23:14. The fastest train covers the 16 miles (27 km) distance in 53m.
Distance 16 miles (27 km) |
Average train duration 52m |
Cheapest ticket price $8 (€7) |
Trains per day 6 |
Direct trains 5 |
Fastest train 53m |
First train 5:24 AM |
Last train 11:14 PM |
Cheapest Month Oct |
Cheapest Day Mon |
High Season Apr - Jun |
Low Season Jan - Mar |
Busiest Day Thu |
Least Busy Day Thu |
Train companies: Transport for Wales from Mountain Ash to Cardiff trainsTransport for Wales trains will get you between Mountain Ash and Cardiff from $8 (€7). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Transport for Wales
FAQs: Trains from Mountain Ash to Cardiff
Find answers to the most common questions about traveling from Mountain Ash 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
Popular train stations from Mountain Ash to Cardiff
- Car Park: Station Car Park
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Category B Step free access via a footbridge with ramps to Platform 1 and 2.
- Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided
- 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
- Onward travel information: The nearest bus stops with frequent local services are in Henry Street and Oxford Street.
- Location for Rail Replacement Services: Wait at the bus stop close to the station entrance
- Mon - Fri: 05:40 - 21:30
- Sat: 05:40 - 21:30
- Sun: 07:30 - 21:30
- Free Wi-Fi in the station.
- Type of shops available: News agent and convenience store
- Car Park: Brewery Car park
- Gourmet Coffee Bar & Kitchen
- Pret a Manger
- Tesco Express
- Taxi: Taxi rank is on the right as you exit the main station entrance
- There is step-free access in the whole station. There are also ramps for train access and elevators in the station.
- 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
- Clayton Hotel Cardiff
- Cardiff Marriott Hotel
- Travelodge Cardiff Central
- Waiting rooms location: On platforms 1/2, 3/4, 6/7 and 8.
- Mon - Fri: 05:40 - 21:30
- Sat: 05:40 - 21:30
- Sun: 07:30 - 21:30
- 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
- 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)
- Opening hours: Monday, Tuesday, Wednesday, Thursday, Friday 06:10 - 12:40 Saturday 08:10 - 14:40 Sunday Closed
- Car Park: Transport for Wales
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Category A. Step free access to Platform 1 (to Cardiff) via a footbridge with lifts. Step free access to Platform 2 (to Pontypridd) from the station car park. Access between the platforms is via a footbridge with lifts
- Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible ticket machines note: There are two ticket machines. One accepts cash and the other accepts payment by major debit and credit cards only.
- Ramp for train access: Yes
- Wheelchairs available: No
- Impaired mobility set down / pick up points available: Yes
- Storage sheltered: Yes
- Storage location: On the Pontypridd-bound platform
- Storage CCTV: Yes
- Information available from staff: Yes - from ticket office
- Helpline Contact: 03333 211202
- Passenger Information Systems: Departure screens, Arrival screens
- Onward travel information: No bus stops at station but available nearby in Station Road.
- Location for Rail Replacement Services: At the bus stop outside The Railway Inn for Cardiff direction; opposite side of the road for Pontypridd direction.
- 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.
- Car Park: No
- 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
- 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
- Travelodge
- Storage sheltered: No
- Storage location: to the right of the station front
- Storage CCTV: Yes
- Information available from staff: Yes - from ticket office
- Helpline Contact: 03333 211202
- Passenger Information Systems: Departure screens, Announcements, Arrival screens
- 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 Mountain Ash to Cardiff
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