Cardiff to Merthyr Tydfil train with Transport for Wales

Fri, Apr 10
+ Add return
Transport for Wales
Transport for Wales
Regionale
Deutsche Bahn
iryo
2,000+ travel companies
Transport for Wales
Transport for Wales
Regionale
Deutsche Bahn
iryo
2,000+ travel companies
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The cheapest and fastest trains from Cardiff to Merthyr Tydfil

Showing times and prices for Apr 11

Cheapest price

$9

Average price

$9

Fastest journey

1 h 3 m

Average duration

1 h 4 m

Trains per day

18

Distance

33 km

Cheap tickets

The best way to find a cheap train ticket from Cardiff to Merthyr Tydfil is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Cardiff to Merthyr Tydfil will cost around $9 if you buy it on the day, but the cheapest tickets can be found for only $9.

Fast trains

Of the 18 trains that leave Cardiff for Merthyr Tydfil on Sat, Apr 11, 18 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Sat, Apr 11 the direct trains cover the 33 km distance in an average of 1 h 4 m but if you time it right, some trains will get you there in just 1 h 3 m .

On Sat, Apr 11 the slowest trains will take 1 h 4 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.

  • Transport for WalesL64644
    10:30 AM1h04
    Cardiff Central (CDF)
    11:34 AMMerthyr Tydfil station (MER)
    $91One-way
    0 transfers
  • Transport for WalesL64652
    12:30 PM1h04
    Cardiff Central (CDF)
    1:34 PMMerthyr Tydfil station (MER)
    $91One-way
    0 transfers
  • Transport for WalesL64636
    8:30 AM1h04
    Cardiff Central (CDF)
    9:34 AMMerthyr Tydfil station (MER)
    $91One-way
    0 transfers
  • Transport for WalesL64654
    1:00 PM1h04
    Cardiff Central (CDF)
    2:04 PMMerthyr Tydfil station (MER)
    $91One-way
    0 transfers
  • Transport for WalesL64640
    9:30 AM1h04
    Cardiff Central (CDF)
    10:34 AMMerthyr Tydfil station (MER)
    $91One-way
    0 transfers

Travel Information

Compare train and bus for Cardiff to Merthyr Tydfil

Omio recommends booking the train as it is the most popular option from Cardiff to Merthyr Tydfil among Omio's users. If you are prioritising price take the train with prices starting from $4. 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 $4, and a bus costs an average of $12.

Distance: 20 miles (33 km)

Compare train with

Most popular
Train
Bus

$8

Average price

Cheapest

$12

Average price

1h 33m

Average total duration

Fastest

1h 3m

Onboard

+

30m

Additional time*

2h 6m

Average total duration

1h 36m

Onboard

+

30m

Additional time*

Direct Options

Direct Options

Live departures

Cardiff to Merthyr Tydfil train times

The table below shows live departures for Cardiff to Merthyr Tydfil trains for today, Friday, April 10. You can also manually refresh the results below to see updated train journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
transport_for_wales5:00 PM Cardiff
1h05
6:05 PM Merthyr Tydfil0 transfersDirect
Saturday, April 11
transport_for_walesL646347:00 AM Cardiff Central (CDF)
1h04
8:04 AM Merthyr Tydfil station (MER)0 transfersDirect
transport_for_walesL646367:30 AM Cardiff Central (CDF)
1h04
8:34 AM Merthyr Tydfil station (MER)0 transfersDirect
transport_for_walesL646388:00 AM Cardiff Central (CDF)
1h04
9:04 AM Merthyr Tydfil station (MER)0 transfersDirect
transport_for_walesL646408:30 AM Cardiff Central (CDF)
1h04
9:34 AM Merthyr Tydfil station (MER)0 transfersDirect
transport_for_walesL646429:00 AM Cardiff Central (CDF)
1h04
10:04 AM Merthyr Tydfil station (MER)0 transfersDirect
transport_for_walesL646449:30 AM Cardiff Central (CDF)
1h04
10:34 AM Merthyr Tydfil station (MER)0 transfersDirect
transport_for_walesL6464610:00 AM Cardiff Central (CDF)
1h04
11:04 AM Merthyr Tydfil station (MER)0 transfersDirect
transport_for_walesL6464810:30 AM Cardiff Central (CDF)
1h04
11:34 AM Merthyr Tydfil station (MER)0 transfersDirect
transport_for_walesL6465011:00 AM Cardiff Central (CDF)
1h04
12:04 PM Merthyr Tydfil station (MER)0 transfersDirect
transport_for_walesL6465211:30 AM Cardiff Central (CDF)
1h04
12:34 PM Merthyr Tydfil station (MER)0 transfersDirect
transport_for_walesL6465412:00 PM Cardiff Central (CDF)
1h04
1:04 PM Merthyr Tydfil station (MER)0 transfersDirect
transport_for_walesL6465612:30 PM Cardiff Central (CDF)
1h04
1:34 PM Merthyr Tydfil station (MER)0 transfersDirect
transport_for_walesL646581:00 PM Cardiff Central (CDF)
1h04
2:04 PM Merthyr Tydfil station (MER)0 transfersDirect
transport_for_walesL646601:30 PM Cardiff Central (CDF)
1h04
2:34 PM Merthyr Tydfil station (MER)0 transfersDirect

Find all the dates and times for this journey

Compare prices and tickets Cardiff to Merthyr Tydfil 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.

Sat
Apr 11
Sun
Apr 12
Mon
Apr 13
Tue
Apr 14
Wed
Apr 15
Thu
Apr 16
Fri
Apr 17

Why should you book Cardiff to Merthyr Tydfil trains with Omio?

Transport for Wales as well as Transport for Wales offer trains services from Cardiff to Merthyr Tydfil.
Omio is an official ticket reseller for all your travel options from Cardiff to Merthyr Tydfil.

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 Merthyr Tydfil.
  • 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 Merthyr Tydfil.

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 Merthyr Tydfil.

Journey information

Overview: Train from Cardiff to Merthyr Tydfil

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of train

Trains from Cardiff to Merthyr Tydfil run on average 7 times per day, taking around 1h 3m. Cheap train tickets for this journey start at $4 (€3) if you book in advance.

There are 7 trains per day. The earliest train runs at 05:24, the last at 23:26. The fastest train covers the 20 miles (33 km) distance in 1h 3m.

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
$4 (€3)
Trains per day
7
Direct trains
7
Fastest train
1h 3m
First train
5:24 AM
Last train
11:26 PM
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 Cardiff to Merthyr Tydfil trainsTransport for Wales trains will get you between Cardiff and Merthyr Tydfil from $4 (€3). 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 3m
Cheapest Price
$4 (€3)
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 Cardiff to Merthyr Tydfil

Find answers to the most common questions about traveling from Cardiff to Merthyr Tydfil 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 Merthyr Tydfil, this guide helps you travel smarter and with confidence.

FAQs
Train ticket prices from Cardiff to Merthyr Tydfil can vary. The cheapest ticket starts at $4 (€3), while the average price is around $8 (€7).
The train from Cardiff to Merthyr Tydfil takes 1h 3m and runs 7 per day.
The first train from Cardiff to Merthyr Tydfil leaves at 5:24 AM.
The distance by train from Cardiff to Merthyr Tydfil is 20 miles (33 km).
The last train from Cardiff to Merthyr Tydfil leaves at 11:26 PM.
There is no high speed train available from Cardiff to Merthyr Tydfil.
Yes, there is a direct train from Cardiff to Merthyr Tydfil. This service operates 7 times per day, provided by Transport for Wales.
Unfortunately, there is no night train available from Cardiff to Merthyr Tydfil.
The train station in Cardiff that goes to Merthyr Tydfil is Cardiff Central (CDF), which connects to Merthyr Tydfil station (MER).
The cheapest way to get from Cardiff to Merthyr Tydfil is by train, with a cost of around $4 (€3).
Yes, the train journey from Cardiff to Merthyr Tydfil is considered scenic, offering views of the Welsh countryside, rolling hills, and parts of the Brecon Beacons National Park.
Yes, a day trip from Cardiff to Merthyr Tydfil is feasible. The journey takes 1h 3m each way, covers 20 miles (33 km), and there are 6 train trips available per day.
To fully explore Merthyr Tydfil's attractions, including Cyfarthfa Castle, Brecon Mountain Railway, and nearby Brecon Beacons National Park, plan for a 2 to 3-day visit.
Yes, you can take the train from Cardiff to Merthyr Tydfil.
Since neither Cardiff nor Merthyr Tydfil 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 Merthyr Tydfil include Fernhill, Swansea, Newport, Trefforest, Pontypridd.
We recommend using the train as it is the most popular way to get from Cardiff to Merthyr Tydfil 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 Merthyr Tydfil, travelers should be aware of typical urban safety concerns such as pickpocketing and petty theft, especially in crowded areas. It is advisable to stay cautious when using public transportation and avoid sharing personal information with strangers. There are no widely reported scams specific to Merthyr Tydfil, but general vigilance against common travel scams like overcharging or unofficial taxi services is recommended.
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 Cardiff to Merthyr Tydfil

Cardiff
Merthyr Tydfil
The major train station for departures in Cardiff is Cardiff Central. Find all the information you need to know about services, amenities and connections at Cardiff Central for your trip from Cardiff to Merthyr Tydfil.
Amenities at train station
WifiWifi
ShoppingShopping
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
HotelHotel
LoungeLounge
Lost and Found OfficeLost and Found Office
Ticket OfficeTicket Office
Bike ParkingBike Parking
Bike RentalBike Rental
Car RentalCar Rental
information
ticketOfficeHours
Ticket Office Hours
  • Mon - Fri: 05:40 - 21:30
  • Sat: 05:40 - 21:30
  • Sun: 07:30 - 21:30
Wifi
Wifi
  • Free Wi-Fi in the station.
Shopping
Shopping
  • Type of shops available: News agent and convenience store
Parking
Parking
  • Car Park: Brewery Car park
Dining
Dining
  • Gourmet Coffee Bar & Kitchen
  • Pret a Manger
  • Tesco Express
Taxis
Taxis
  • Taxi: Taxi rank is on the right as you exit the main station entrance
Accessibility
Accessibility
  • There is step-free access in the whole station. There are also ramps for train access and elevators in the station.
WC
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
Hotel
  • Clayton Hotel Cardiff
  • Cardiff Marriott Hotel
  • Travelodge Cardiff Central
Lounge
Lounge
  • Waiting rooms location: On platforms 1/2, 3/4, 6/7 and 8.
Ticket Office
Ticket Office
  • Mon - Fri: 05:40 - 21:30
  • Sat: 05:40 - 21:30
  • Sun: 07:30 - 21:30
Bike Parking
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
ParkingParking
DiningDining
TaxisTaxis
AccessibilityAccessibility
WCWC
HotelHotel
Lost and Found OfficeLost and Found Office
Ticket OfficeTicket Office
Bike ParkingBike Parking
Bike RentalBike Rental
Information DeskInformation Desk
information
ticketOfficeHours
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
Parking
  • Car Park: No
Accessibility
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
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
Hotel
  • Travelodge
Bike Parking
Bike Parking
  • Storage sheltered: No
  • Storage location: to the right of the station front
  • Storage CCTV: Yes
Information Desk
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.
Amenities at train station
ParkingParking
DiningDining
AccessibilityAccessibility
HotelHotel
Lost and Found OfficeLost and Found Office
Ticket OfficeTicket Office
Bike ParkingBike Parking
Bike RentalBike Rental
Information DeskInformation Desk
information
ticketOfficeHours
Ticket Office Hours
  • Opening hours: Monday, Tuesday, Wednesday, Thursday, Friday 07:30 - 18:30 Saturday 09:30 - 15:30 Sunday Closed
Parking
Parking
  • Car Park: No
Accessibility
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
Hotel
  • Travelodge
Information Desk
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

More options for your journey from Cardiff to Merthyr Tydfil

Here are some other resources that might have the information you need

Most popular train connections to Merthyr Tydfil

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