London to Merthyr Tydfil train with Great Western Railway

Tue 25 Aug
+ Add return
Great Western Railway
South Western Railway
Great Western Railway (GWR)
Avanti West Coast
Regionale
2,000+ travel companies
Great Western Railway
South Western Railway
Great Western Railway (GWR)
Avanti West Coast
Regionale
2,000+ travel companies
QR-Code
Scan to get our free app
Use our app to get live travel updates and book mobile tickets for trains, buses, flights, and ferries.
App Store
rate4.9
42K ratings
Google Play
rate4.6
136K reviews

The cheapest and fastest trains from London to Merthyr Tydfil

Showing times and prices for 25 Aug

Cheapest price

£57

Average price

£60

Fastest journey

3 h 17 m

Average duration

3 h 17 m

Trains per day

3

Distance

226 km

Cheap tickets

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

The average ticket from London to Merthyr Tydfil will cost around £60 if you buy it on the day, but you can find cheap train tickets today for only £57.

Fast trains

Of the 3 trains that leave London for Merthyr Tydfil every day 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

These direct trains cover the 226 km distance in an average of 3 h 17 m but if you time it right, some trains will get you there in just 3 h 17 m .

The slowest trains will take 3 h 17 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.

  • Great Western Railway
    11:483h17
    London
    15:05Merthyr Tydfil
    £571One-way
    0 changes
  • Great Western Railway
    9:483h17
    London
    13:05Merthyr Tydfil
    £611One-way
    0 changes
  • Great Western Railway
    10:483h17
    London
    14:05Merthyr Tydfil
    £621One-way
    0 changes

Travel Information

Compare train and coach for London to Merthyr Tydfil

Omio recommends booking the train as it is the most popular option from London to Merthyr Tydfil among Omio's users. If you are prioritising price take the coach with prices starting from £10. For those with little time consider booking a train which can get you there in 3h 27m. The ticket price range depends on the travel mode: a coach costs an average of £10, and a train costs an average of £39.

Distance: 226 km

Compare train with

Most popular
Train
Coach

£52

Average Price

£15

Average Price

Cheapest

3h 57m

Average total duration

Fastest

3h 27m

Onboard

+

30m

Additional time*

5h 30m

Average total duration

5h 0m

Onboard

+

30m

Additional time*

Great Western Railway

Most popular train company

FlixBus

Most popular bus company

Direct Options

Direct Options

Compare prices and tickets London to Merthyr Tydfil 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.

Tue
25 Aug
Wed
26 Aug
Thu
27 Aug
Fri
28 Aug
Sat
29 Aug
Sun
30 Aug
Mon
31 Aug

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

Great Western Railway as well as South Western Railway or Great Western Railway (GWR) offer trains services from London to Merthyr Tydfil.
Omio is an official ticket reseller for all your travel options from London to Merthyr Tydfil.

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 South Western Railway or Great Western Railway (GWR) to find the best option for your trip from London 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 Great Western Railway with all available travel options, which are train and bus to ensure you get the best deal for traveling from London to Merthyr Tydfil.

Why book with Omio over Wanderu?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of South Western Railway or Great Western Railway (GWR) to find the best option for your trip from London to Merthyr Tydfil.
  • Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from London to Merthyr Tydfil.

Journey information

Overview: Train from London to Merthyr Tydfil

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of train

Trains from London to Merthyr Tydfil run on average 7 times per day, taking around 3h 27m. Cheap train tickets for this journey start at £39 but you can travel from only £10 by coach.

The earliest train runs at 05:14, the last at 20:48. The fastest train covers the 226 km distance in 3h 17m.

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
Cheapest alternative travel mode
Coach from £10
Distance
226 km
Average train duration
3h 27m
Cheapest ticket price
£39
Trains per day
7
Fastest train
3h 17m
First train
5:14
Last train
20:48
Cheapest Month
Jun
Cheapest Day
Thu
High Season
Jan - Mar
Low Season
Oct - Dec
Busiest Day
Sat
Least Busy Day
Fri
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
Cheapest alternative travel mode
Coach from £10

Train companies: Great Western Railway, South Western Railway, Great Western Railway (GWR) from London to Merthyr Tydfil trainsGreat Western Railway, South Western Railway, Great Western Railway (GWR) trains will get you between London and Merthyr Tydfil from £10. 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
3h 17m
Cheapest Price
£39
Great Western Railway frequency
7 a day
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

South Western Railway

About
South Western Railway is a train operating company in the United Kingdom, providing services in the south and south-west of England. It operates a variety of train types, including high-speed trains, local stopping services, and suburban commuter trains. It also offers a range of ticket types, including Advance, Off-Peak, and Super Off-Peak tickets. Onboard facilities include free Wi-Fi, power sockets, and a range of food and drink options. The most popular routes for South Western Railway include London Waterloo to Portsmouth Harbour, London Waterloo to Weymouth, and London Waterloo to Bournemouth.
Luggage & cancellation policy
Average Duration
4h 39m
Cheapest Price
£66
South Western Railway frequency
1 a day
Luggage included
2 pieces of luggage included in ticket price
Luggage storage
Overhead racks and designated luggage areas at end of carriages
Cancellation Policy
Refund depends on ticket type and timing of cancellation
Refund
Full refund if train is cancelled by operator
Amenities on board the train
Wifi
Food sold onboard
Cafe bar service with hot and cold drinks, snacks, sandwiches
Seat reservation
Seat reservations available for a fee, free for some ticket types
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, assistance service available
Pets
Small pets travel free, dogs must be on lead
Quiet zone

Great Western Railway (GWR)

Luggage & cancellation policy
Average Duration
3h 14m
Cheapest Price
£140
Great Western Railway (GWR) frequency
16 a day

Complete guide to Merthyr Tydfil

Things to do in Merthyr Tydfil

Discover the best of Merthyr Tydfil — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Merthyr Tydfil trip today.

  • Must visit

Cyfarthfa Castle Museum and Art Gallery

Museum in Cyfarthfa Park covering ironmaking, local art and social history inside a grand 19th-century mansion.

  • Recommended

Joseph Parry's Cottage

Small museum in composer Joseph Parry's birthplace, showing domestic life, music and the town's industrial past.

  • Recommended

Old Furnace Visitor Centre

Visitor centre exhibits explain the former ironworks, furnace remains and the industrial landscape around Merthyr.

Pound sterling (£)

Moderate for the UK. Hotels and meals are usually cheaper than in Cardiff or London, while local transport is limited but reasonably priced for visitors.

Average meal costs

Budget
£8-12 for fast food or a basic café meal.
Mid-range
£15-25 per person for a restaurant meal.
Fine dining
£35-60+ per person for upscale dining.
Coffee
£2.50-4 for a coffee.

Tipping culture

Tipping is optional. In restaurants, 10-12.5% is usual for good service if not already added. Round up taxi fares. Café tipping is not expected, but small change is appreciated.

FAQs: London to Merthyr Tydfil train

Find answers to the most common questions about traveling from London 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
The cost of a train ticket from London to Merthyr Tydfil can vary. The cheapest tickets are usually available from £39, while the average price tends to be around £52.
The train journey from London to Merthyr Tydfil covers a distance of 226 km and takes approximately 3h 17m. Trains run 7 per day.
The train distance from London to Merthyr Tydfil is 226 km.
The first train from London to Merthyr Tydfil leaves at 5:14.
The last train from London to Merthyr Tydfil departs at 20:48.
Trains from London to Merthyr Tydfil run approximately 7 times per day.
Currently, there is no high-speed train service from London to Merthyr Tydfil.
Unfortunately, there is no direct train service currently available from London to Merthyr Tydfil.
To get from London to Merthyr Tydfil, you can choose from several travel options including train and coach.
There is no night train service from London to Merthyr Tydfil.
The train station in London that goes to Merthyr Tydfil is London Paddington (PAD), and it arrives at Merthyr Tydfil station (MER).
The cheapest way to get from London to Merthyr Tydfil is by coach, costing approximately £10.
Booking trains from London to Merthyr Tydfil in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
The train journey from London to Merthyr Tydfil offers a mix of urban and rural landscapes. As you leave London, the scenery transitions from the bustling cityscape to the rolling hills and picturesque countryside of South Wales, providing a charming and scenic experience, especially as you approach the Brecon Beacons National Park.
A day trip from London to Merthyr Tydfil is not feasible as the journey duration is 3h 17m. However, there are 6 trains per day available for this route, covering a distance of 226 km.
To fully explore Merthyr Tydfil's key attractions, including Cyfarthfa Castle, Brecon Mountain Railway, and the nearby Brecon Beacons National Park, a stay of two to three days is ideal.
Yes, you can take the train from London to Merthyr Tydfil.

popular train stations

Important Stations and Airports in London and Merthyr Tydfil

Most London to Merthyr Tydfil trains use the London Paddington to Merthyr Tydfil station pair. Use this guide to compare London and Merthyr Tydfil train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.

Departure train stations in London
Arrival train stations in Merthyr Tydfil
London PaddingtonPraed Street, London, Greater London, W2 1HQ, United Kingdom+44 3457114141WifiLockersShoppingParkingDiningATMTaxisAccessibilityWCHotelLoungeLost and Found OfficeTicket OfficeBike ParkingBike RentalCar RentalInformation Desk
City-centre transport

Getting to London Paddington from London city centre

TrainElizabeth · 7m · £2 · every ~21 min
BusN118, N18 · 21m · £4 · every ~6 min
36 · 31m · £21 · every ~29 min
N205 · 32m · £4 · every ~2 min
46 · 1h 22m · £2 · every ~19 min
SubwayBakerloo · 12m · £4 · every ~65 min

London Paddington train station facilities and services

London Paddington has practical services for this route, including Wifi, Lockers, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental and Information Desk.

Food and drink

Food options include: Wasabi, The Beer House, Barburrito, Upper Crust, The Mad Bishop & Bear (Fullers), The Pasty Shop, Burger King, Pret a Manger, The Savanna, Soboro Bakery, & more

Wi-Fi and ATMs

Free Wi-Fi in the station. ATMs are located next to the ticket office.

Tickets and information

The ticket office is open 24/7. Information desks are located near Platform 1.

Luggage and lost property

Luggage storage is luggage lockers are located near the taxi stand beside Platform 11. . Lost and found is available at the station.

Parking, taxis and toilets

Available at London Paddington: Parking, Taxis, WC.

Bike and car services

Available at London Paddington: Bike Parking, Bike Rental, Car Rental.

Accessibility

Accessibility facilities are available at London Paddington: Wheelchair access, escalators, elevators.

Shops, hotels and contact

Nearby hotels include Hilton London Paddington, Mercure London Paddington Hotel, The Pilgrm.

Forest HillLondon SE23 3HB, UKDiningATMAccessibilityWCBike Parking
City-centre transport

Getting to Forest Hill from London city centre

Forest Hill is 9 km from London city centre. Check local transport options before travel.

Forest Hill train station facilities and services

Forest Hill has practical services for this route, including Dining, ATM, Accessibility, WC and Bike Parking.

Food and drink

Food and drink options are available at Forest Hill.

Wi-Fi and ATMs

ATMs are available at Forest Hill.

Parking, taxis and toilets

Available at Forest Hill: WC.

Bike and car services

Available at Forest Hill: Bike Parking.

Accessibility

Accessibility facilities are available at Forest Hill.

London VictoriaLondon Victoria station, Victoria Street, London, Greater London, SW1V 1JU+44 3450774224WifiShoppingParkingDiningATMAccessibilityWCHotelLost and Found OfficeTicket OfficeBike ParkingBike RentalInformation Desk
City-centre transport

Getting to London Victoria from London city centre

London Victoria is 1 km from London city centre. Public transport options include:

Bus24 · 8m · £2 · every ~25 min
148 · 9m · £2 · every ~30 min
38, N38 · 10m · £2 · every ~46 min
390 · 25m · £2 · every ~26 min
26, N26 · 28m · £4 · every ~27 min
A8 · 37m · £0.90 · every ~10 min
SubwayCircle, District · 5m · £2 · every ~108 min

London Victoria train station facilities and services

London Victoria has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental and Information Desk.

Food and drink

Food and drink options are available at London Victoria.

Wi-Fi and ATMs

Wi-Fi is available at London Victoria. ATMs are available at London Victoria.

Tickets and information

Ticket office support is available at London Victoria. Information desks are information available from staff: Yes - from help point, Passenger Information Systems: Departure screens, Announcements, Arrival screens.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at London Victoria: Parking, WC.

Bike and car services

Available at London Victoria: Bike Parking, Bike Rental.

Accessibility

Accessibility facilities are available at London Victoria: Staff help available: Yes, Step free access coverage: Yes, Step free access note: There is step free access at London Victoria Rail Station to the Victoria Line on the Underground. This can be accessed via the Cardinal Place entrance to the underground, Accessible car park equipment: Wheelchair users may require assistance using car park equipment at this station, Accessible public telephones: Main concourse, Accessible taxis: Available on request Taxi rank outside main station entrance, Accessible ticket machines: There are no accessible ticket machines at this station, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Wheelchairs available open hours: Monday - Sunday 24 Hours a Day, Impaired mobility set down / pick up points available: Yes.

More options for your journey from London to Merthyr Tydfil

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

Most popular train connections to Merthyr Tydfil

HomeTrainsTrain Times to Merthyr Tydfil London to Merthyr Tydfil train

The Omio App Makes Travel Planning Easy

We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.

ios-badge
android-badge
Hand With Phone