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The cheapest and fastest trains from Merthyr Tydfil to Cardiff
Showing times and prices for May 12
Cheapest price
$8
Average price
$9
Fastest journey
1 h 3 m
Average duration
1 h 3 m
Trains per day
2
Distance
33 km
Cheap tickets
The best way to find a cheap train ticket from Merthyr Tydfil to Cardiff is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Merthyr Tydfil to Cardiff will cost around $9 if you buy it on the day, but the cheapest tickets can be found for only $8.
Fast trains
Of the 2 trains that leave Merthyr Tydfil for Cardiff on Tue, May 12, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Tue, May 12 the direct trains cover the 33 km distance in an average of 1 h 3 m but if you time it right, some trains will get you there in just 1 h 3 m .
On Tue, May 12 the slowest trains will take 1 h 3 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.
8:39 AM1h03Merthyr Tydfil9:42 AMCardiff$81One-way0 transfers- 9:39 AM1h03Merthyr Tydfil10:42 AMCardiff$91One-way0 transfers
- 9:39 AM1h03Merthyr Tydfil10:42 AMCardiff$91One-way0 transfers
- 8:39 AM1h03Merthyr Tydfil9:42 AMCardiff$81One-way0 transfers
Travel Information
Compare train and bus for Merthyr Tydfil to Cardiff
Omio recommends booking the train as it is the most popular option from Merthyr Tydfil 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 1h 3m. The ticket price range depends on the travel mode: a train costs an average of $8, and a bus costs an average of $13.
Distance: 20 miles (33 km)
Compare train with
Most popular Train | Bus | Driving |
|---|---|---|
$8 Average price Cheapest | $13 Average price | $9 Average price (fuel + tolls) |
1h 33m Average total duration Fastest 1h 3m Onboard + 30m Additional time* | 1h 57m Average total duration 1h 27m Onboard + 30m Additional time* | 43m Average total duration (door-to-door) |
Direct Options | Direct Options | Direct Options |
The cheapest way to travel from Merthyr Tydfil to Cardiff is a train with an average price of $8 (€7).
This is compared to other travel options from Merthyr Tydfil to Cardiff:
A train is $4 (€3) less than a bus for this route with tickets for a bus from Merthyr Tydfil to Cardiff costing on average $13 (€10).
The fastest way to travel from Merthyr Tydfil to Cardiff is by train with an average journey time of 1h 3m.
Other travel options to Cardiff take longer:
Bus takes on average 1h 27m.
It's helpful to compare your options as there are 2 ways to travel between Merthyr Tydfil and Cardiff including taking a train and bus.
We recommend using the train as it is the most popular way to get from Merthyr Tydfil to Cardiff among Omio's users.
Take the train. It's the cheaper option, and the extra time on board is usually more relaxing than driving it.
Tickets start at around {cheapestPrice} compared to roughly {drivingPriceInCents} in fuel and tolls — a saving of about {savingsAmount}. The journey takes {durationInMinutes} versus {drivingDurationInMinutes} 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.
Direct services run with Transport for Wales.
Driving is worth it if you're on a tight schedule, travelling as a group, or want to stop somewhere en route.
Live departures
Merthyr Tydfil to Cardiff train times
The table below shows live departures for Merthyr Tydfil to Cardiff trains for tomorrow, Tuesday, May 12. You can also manually refresh the results below to see updated train journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 8:39 AM Merthyr Tydfil | 1h03 | 9:42 AM Cardiff | 0 transfersDirect | |
| 9:39 AM Merthyr Tydfil | 1h03 | 10:42 AM Cardiff | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Merthyr Tydfil 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.
Tue
May 12
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Why should you book Merthyr Tydfil to Cardiff trains with Omio?
Transport for Wales as well as Transport for Wales offer trains services from Merthyr Tydfil to Cardiff.
Omio is an official ticket reseller for all your travel options from Merthyr Tydfil to Cardiff.
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 Merthyr Tydfil 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 Merthyr Tydfil 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 Merthyr Tydfil to Cardiff.
Journey information
Overview: Train from Merthyr Tydfil to Cardiff
United KingdomUnited Kingdom
Trains from Merthyr Tydfil to Cardiff run on average 7 times per day, taking around 1h 3m. Cheap train tickets for this journey start at $8 (€7) if you book in advance.
There are 7 trains per day. The earliest train runs at 00:03, the last at 23:43. The fastest train covers the 20 miles (33 km) distance in 1h 1m.
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 20 miles (33 km) |
Average train duration 1h 3m |
Cheapest ticket price $8 (€7) |
Trains per day 7 |
Direct trains 7 |
Fastest train 1h 1m |
First train 12:03 AM |
Last train 11:43 PM |
Cheapest Month Nov |
Cheapest Day Sun |
High Season Jul - Sep |
Low Season Oct - Dec |
Busiest Day Sat |
Least Busy Day Thu |
Best time to book 1 day |
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: Transport for Wales from Merthyr Tydfil to Cardiff trainsTransport for Wales trains will get you between Merthyr Tydfil 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
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
1h 1m
Cheapest Price
$8 (€7)
Transport for Wales frequency
7 a day
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
FAQs: Trains from Merthyr Tydfil to Cardiff
Find answers to the most common questions about traveling from Merthyr Tydfil 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.
Train ticket prices from Merthyr Tydfil to Cardiff can vary. The cheapest ticket starts at $8 (€7), while the average price is around $8 (€7).
The train from Merthyr Tydfil to Cardiff takes 1h 1m and runs 7 per day.
The first train from Merthyr Tydfil to Cardiff leaves at 12:03 AM.
The distance by train from Merthyr Tydfil to Cardiff is 20 miles (33 km).
The last train from Merthyr Tydfil to Cardiff leaves at 11:43 PM.
There is no high speed train available from Merthyr Tydfil to Cardiff.
Yes, there is a direct train from Merthyr Tydfil to Cardiff. This service operates 7 times per day, provided by Transport for Wales, Transport for Wales.
Unfortunately, there is no night train available from Merthyr Tydfil to Cardiff.
The train station in Merthyr Tydfil that goes to Cardiff is Merthyr Tydfil station (MER), which connects to Cardiff Central (CDF).
The cheapest way to get from Merthyr Tydfil to Cardiff is by train, with a cost of around $8 (€7).
Yes, the train journey from Merthyr Tydfil to Cardiff is considered scenic, offering views of the picturesque Welsh Valleys, lush landscapes, and rolling hills along the way.
Yes, a day trip from Merthyr Tydfil to Cardiff is feasible with a journey time of 1h 1m and a distance of 20 miles (33 km). The train service operates 7 times per day.
In Cardiff, you can enjoy a variety of activities and sights. Attend performances at the Millennium Centre, explore the vibrant nightlife in the city center, or take a scenic boat tour around Cardiff Bay. For adventure, visit Cardiff International White Water for rafting and kayaking. Shop and dine at Cardiff Market. Discover history at Cardiff Castle and St Fagans National Museum of History, explore art and culture at the National Museum Cardiff, and relax in Bute Park. Cardiff Bay also offers dining, entertainment, and cultural attractions.
A visit of 2 to 3 days is typically sufficient to explore Cardiff's main attractions, such as Cardiff Castle, the National Museum, and Cardiff Bay, while allowing time for leisure and dining experiences.
Yes, you can take the train from Merthyr Tydfil to Cardiff.
Since neither Merthyr Tydfil nor Cardiff are in the Schengen Area, passport requirements depend on the specific immigration rules of United Kingdom and United Kingdom. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
Popular day trips by train from Cardiff include Swansea, Bristol, Bath, Newport, Gloucester.
We recommend using the train as it is the most popular way to get from Merthyr Tydfil to Cardiff among Omio's users.
Items not allowed on trains typically include hazardous materials such as explosives, flammable liquids, corrosive substances, and illegal drugs. Additionally, large or bulky items that may obstruct aisles or emergency exits, as well as pets without proper carriers, may be restricted. Specific prohibited items can vary by train operator and region, so please check the rules for your particular journey.
Yes, rail passes such as the BritRail Pass are valid on most trains within the United Kingdom, offering unlimited travel on participating train operators for a set period.
The currency used in the United Kingdom is the British Pound Sterling (GBP). For travelers, using a card is generally more convenient and widely accepted, especially in cities and for transportation tickets, though carrying some cash can be useful for small purchases or in rural areas.
In Cardiff, travelers should be cautious of pickpocketing, especially in crowded areas like Cardiff Central Station and popular tourist spots. Taxi scams can occur, so it’s advisable to use licensed taxis or reputable ride-hailing apps. Additionally, travelers should be aware of occasional street distractions designed to divert attention while accomplices attempt theft. Staying vigilant and securing personal belongings helps ensure a safe visit.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
popular train stations
Popular train stations from Merthyr Tydfil to Cardiff
Merthyr Tydfil
Cardiff
The major train station for departures in Merthyr Tydfil is Merthyr Tydfil. Find all the information you need to know about services, amenities and connections at Merthyr Tydfil for your trip from Merthyr Tydfil to Cardiff.
Amenities at train station
Parking
Dining
Accessibility
Hotel
Lost and Found Office
Ticket Office
Bike Parking
Information Deskinformation
Ticket Office Hours
- Opening hours: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday 07:30 - 13:00 Sunday Closed Temporary opening hours due to the COVID-19 pandemic.
Parking
- Car Park: Station Car Park
Accessibility
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Category B. Step free access to the platform from the car park.
- 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
Bike Parking
- Storage sheltered: Yes
- Storage location: Near the station entrance.
- Storage CCTV: No
Information Desk
- Information available from staff: Yes - from ticket office
- Helpline Contact: 03333 211202
- Passenger Information Systems: Departure screens, Arrival screens
Public transit options for Merthyr Tydfil
- Location for Rail Replacement Services: Wait at the bus stop 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 Merthyr Tydfil.
Amenities at train station
Wifi
ShoppingParkingDining
ATM
TaxisAccessibility
WCHotel
LoungeLost and Found OfficeTicket OfficeBike Parking
Bike Rental
Car 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 transit 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)
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 transit 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
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 transit 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.
Most popular train connections from Merthyr Tydfil
More options for your journey from Merthyr Tydfil to Cardiff
Here are some other resources that might have the information you need
Most popular trains to and from Cardiff and Merthyr Tydfil
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