- 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.
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The cheapest and fastest trains from London to Merthyr Tydfil
Showing times, prices and bookable tickets for 09 Oct
Cheapest price on 09 Oct
£53
Average ticket price on 09 Oct
£80
Fastest journey on 09 Oct
3 h 17 m
Average journey duration on 09 Oct
3 h 17 m
Trains on 09 Oct
8
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 £80 if you buy it on the day, but you can find cheap train tickets today for only £53.
Fast trains
To travel from London to Merthyr Tydfil you need to make at least one change.
W34618+
G3874810:483h17London Paddington (PAD)14:05Merthyr Tydfil station (MER)£531One-way1 change- W34617+G3874610:163h19London Paddington (PAD)13:35Merthyr Tydfil station (MER)£671One-way1 change
- W34618+
C37084 · C37183+G387489:304h35London Paddington (PAD)14:05Merthyr Tydfil station (MER)£671One-way3 changes - G14938+G387449:483h17London Paddington (PAD)13:05Merthyr Tydfil station (MER)£841One-way1 change
- G14937+G387429:183h17London Paddington (PAD)12:35Merthyr Tydfil station (MER)£871One-way1 change
- G14935+G387388:183h17London Paddington (PAD)11:35Merthyr Tydfil station (MER)£911One-way1 change
- G14938+G387449:483h17London Paddington (PAD)13:05Merthyr Tydfil station (MER)£841One-way1 change
- W34618+G3874810:483h17London Paddington (PAD)14:05Merthyr Tydfil station (MER)£531One-way1 change
- G14936+G387408:483h17London Paddington (PAD)12:05Merthyr Tydfil station (MER)£1031One-way1 change
- G14937+G387429:183h17London Paddington (PAD)12:35Merthyr Tydfil station (MER)£871One-way1 change
Journey information
Overview: Train from London to Merthyr Tydfil
United KingdomUnited Kingdom
Trains from London to Merthyr Tydfil run on average 6 times per day, taking around 3h 4m. Cheap train tickets for this journey start at £39 but you can travel from only £11 by coach.
The earliest train runs at 05:14, the last at 20:48. The fastest train covers the 226 km distance in 2h 48m.
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 £11
Distance 226 km |
Average train duration 3h 4m |
Cheapest ticket price £39 |
Trains per day 6 |
Fastest train 2h 48m |
First train 5:14 |
Last train 20:48 |
Cheapest Month Jun |
Cheapest Day Fri |
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 £11
Live departures
London to Merthyr Tydfil train times
The table below shows live departures for London to Merthyr Tydfil trains for tomorrow, Friday 9 October. You can also manually refresh the results below to see updated train journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| G14935+G38738 | 8:18 London Paddington (PAD) | 3h17 | 11:35 Merthyr Tydfil station (MER) | 1 change | |
| G14936+G38740 | 8:48 London Paddington (PAD) | 3h17 | 12:05 Merthyr Tydfil station (MER) | 1 change | |
| G14937+G38742 | 9:18 London Paddington (PAD) | 3h17 | 12:35 Merthyr Tydfil station (MER) | 1 change | |
| W34618+C37084+G38748+C37183 | 9:30 London Paddington (PAD) | 4h35 | 14:05 Merthyr Tydfil station (MER) | 3 changes | |
| G14956 · G14938+G38744 | 9:30 London Paddington (PAD) | 3h35 | 13:05 Merthyr Tydfil station (MER) | 2 changes | |
| G14938+G38744 | 9:48 London Paddington (PAD) | 3h17 | 13:05 Merthyr Tydfil station (MER) | 1 change | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Why should you book London to Merthyr Tydfil trains with Omio?
Great Western Railway as well as Transport for Wales 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 Transport for Wales 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 Transport for Wales 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.
Train companies: Great Western Railway, Transport for Wales from London to Merthyr Tydfil trainsGreat Western Railway, Transport for Wales trains will get you between London and Merthyr Tydfil from £11. 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 Great Western Railway Duration
2h 48m
Cheapest Great Western Railway Price
£39
Great Western Railway frequency
6 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
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 Transport for Wales Duration
3h 27m
Cheapest Transport for Wales Price
£59
Transport for Wales frequency
1 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
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.
- 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.
- Must visit
Cyfarthfa Park
Large public park with woodland walks, a lake, play areas and the castle museum, ideal for a relaxed half-day visit.
- Recommended
Garwnant
Popular reservoir and country park with level lakeside paths, picnic spots and access to mountain scenery near the town.
- Recommended
Pontsticill Reservoir
Scenic reservoir area with waterside walking, birdlife and easy access to the surrounding Brecon Beacons landscape.
- Gluten-free
Cawl
Traditional Welsh broth with lamb or beef, root vegetables and leeks. A classic valley comfort dish long linked to home cooking across South Wales.
- Vegetarian
Welsh rarebit
Welsh rarebit is toasted bread topped with a hot savoury cheese and mustard sauce. A pub staple across Wales, often enjoyed as a light meal.
- Vegetarian
Bara brith
Bara brith is a spiced Welsh tea loaf packed with dried fruit. It is a traditional teatime bake served sliced, often with butter.
Sultan Restaurant
Friendly town-centre restaurant known for Turkish and Mediterranean grills, meze and generous portions in a relaxed modern setting.
The Cafe at BikePark Wales
Smart brasserie-style venue at BikePark Wales, known for hearty breakfasts, burgers and coffee with scenic hillside views.
Red Fort
Popular Indian restaurant serving classic curries, tandoori dishes and takeaway favourites in a casual, dependable setting.
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.
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 £70.
The train journey from London to Merthyr Tydfil covers a distance of 226 km and takes approximately 2h 48m. Trains run 6 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 6 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.
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).
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.
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 3457114141
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 · £20 · 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.
London WaterlooLondon Waterloo station, Station Approach, London, Greater London., SE1 8SW+44 3451652030
City-centre transport
Getting to London Waterloo from London city centre
London Waterloo is 1 km from London city centre. Public transport options include:
Bus139 · 10m · £2 · every ~27 min
SubwayNorthern · 3m · £0.89 · every ~86 min
London Waterloo train station facilities and services
London Waterloo 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, Car Rental and Information Desk.
Food and drink
Food and drink options are available at London Waterloo.
Wi-Fi and ATMs
Wi-Fi is available at London Waterloo. ATMs are available at London Waterloo.
Tickets and information
Ticket office support is available at London Waterloo. Information desks are information available from staff: Yes - from help point,Yes - from information point,Yes - from ticket office, 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 Waterloo: Parking, WC.
Bike and car services
Available at London Waterloo: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at London Waterloo: Staff help available: Yes, Step free access coverage: Yes, Step free access note: There is step free access from the main concourse to all platforms, shops and facilities. Step free exits are exit 1 (Station approach), exit 2 (with a lift to Waterloo Road and lift access to the London Underground Jubilee line), and exit 3 for taxis and onward travel towards the South Bank, Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided, Accessible taxis: Accessible taxis are available from the taxi rank on Cab Road / Station Approach, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: Ticket machines are located at various locations on the main concourse and are accessible to wheelchair users, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: Yes.
London VictoriaLondon Victoria station, Victoria Street, London, Greater London, SW1V 1JU+44 3450774224
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 · £0.89 · 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.
Which Merthyr Tydfil station do trains from London arrive at?
Trains from London to Merthyr Tydfil most often arrive at Merthyr Tydfil. Some services arrive at Pentre-Bach, so check your ticket before travel to confirm your Merthyr Tydfil arrival station.
Merthyr TydfilMerthyr Tydfil station, Tramroad Side, Merthyr Tydfil, Merthyr, CF47 0AG+44 3333211202
City-centre transport
Getting to Merthyr Tydfil from Merthyr Tydfil city centre
Bus24 · 4m
Merthyr Tydfil train station facilities and services
Merthyr Tydfil has practical services for this route, including Parking, Dining, Accessibility, Hotel, Lost and Found Office, Ticket Office, Bike Parking and Information Desk.
Food and drink
Food and drink options are available at Merthyr Tydfil.
Tickets and information
Ticket office support is available at Merthyr Tydfil. Information desks are information available from staff: Yes - from ticket office, Helpline Contact: 03333 211202, Passenger Information Systems: Departure screens, Arrival screens.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Merthyr Tydfil: Parking.
Bike and car services
Available at Merthyr Tydfil: Bike Parking.
Accessibility
Accessibility facilities are available at Merthyr Tydfil: 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.
More options for your journey from London to Merthyr Tydfil
Here are some other resources that might have the information you need
Most popular trains to and from Merthyr Tydfil and London
Most popular train connections to Merthyr Tydfil
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