- Must visit
The British Museum
World-famous museum of human history, art, and culture, known for highlights such as the Rosetta Stone and Parthenon sculptures.
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The cheapest and fastest trains from Merthyr Tydfil to London
Showing times and prices for Jun 29
Cheapest price
$76
Average price
$76
Fastest journey
3 h 5 m
Average duration
3 h 5 m
Trains per day
1
Distance
226 km
Cheap tickets
The best way to find a cheap train ticket from Merthyr Tydfil to London 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 London will cost around $76 if you buy it on the day, but the cheapest tickets can be found for only $76.
Fast trains
Of the 1 trains that leave Merthyr Tydfil for London on Mon, Jun 29, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Mon, Jun 29 the direct trains cover the 226 km distance in an average of 3 h 5 m but if you time it right, some trains will get you there in just 3 h 5 m .
On Mon, Jun 29 the slowest trains will take 3 h 5 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.
11:39 AM3h05Merthyr Tydfil2:44 PMLondon$761One-way0 transfers
- 11:39 AM3h05Merthyr Tydfil2:44 PMLondon$761One-way0 transfers
Travel Information
Compare bus and train for Merthyr Tydfil to London
Omio recommends booking the train as it is the most popular option from Merthyr Tydfil to London among Omio's users. If you are prioritising price take the bus with prices starting from $11. For those with little time consider booking a train which can get you there in 3h 31m. The ticket price range depends on the travel mode: a bus costs an average of $11, and a train costs an average of $64.
Distance: 140 miles (226 km)
Compare train with
Most popular Train | Bus | Driving |
|---|---|---|
$78 Average price | $21 Average price Cheapest | $77 Average price (fuel + tolls) |
4h 1m Average total duration Fastest 3h 31m Onboard + 30m Additional time* | 4h 53m Average total duration 4h 23m Onboard + 30m Additional time* | 3h 26m Average total duration (door-to-door) |
Direct Options | Direct Options | Direct Options |
The cheapest way to travel from Merthyr Tydfil to London is a bus with an average price of $21 (€17).
This is compared to other travel options from Merthyr Tydfil to London:
A bus is $57 (€47) less than a train for this route with tickets for a train from Merthyr Tydfil to London costing on average $78 (€64).
The fastest way to travel from Merthyr Tydfil to London is by train with an average journey time of 3h 31m.
Other travel options to London take longer:
Bus takes on average 4h 23m.
It's helpful to compare your options as there are 2 ways to travel between Merthyr Tydfil and London including taking a bus and train.
We recommend using the train as it is the most popular way to get from Merthyr Tydfil to London 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 $78 (€64) compared to roughly $77 (€63) in fuel and tolls — a saving of about $-1.14 (€-0.94). The journey takes 3h 31m versus 3h 26m 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.
Live departures
Merthyr Tydfil to London train times
The table below shows live departures for Merthyr Tydfil to London trains for today, Sunday, June 28. 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 | 4h31 | 1:10 PM London | 0 transfersDirect | |
| 12:39 PM Merthyr Tydfil | 3h30 | 4:09 PM London | 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 London by bus or train
Compare bus and train 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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Jun 29
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Why should you book Merthyr Tydfil to London trains with Omio?
Great Western Railway as well as South Western Railway or Transport for Wales offer trains services from Merthyr Tydfil to London.
Omio is an official ticket reseller for all your travel options from Merthyr Tydfil to London.
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 Transport for Wales to find the best option for your trip from Merthyr Tydfil to London.
- 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 bus and train to ensure you get the best deal for traveling from Merthyr Tydfil to London.
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 Transport for Wales to find the best option for your trip from Merthyr Tydfil to London.
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Merthyr Tydfil to London.
Journey information
Overview: Train from Merthyr Tydfil to London
United KingdomUnited Kingdom
Trains from Merthyr Tydfil to London run on average 6 times per day, taking around 3h 31m. Cheap train tickets for this journey start at $64 (€53) but you can travel from only $11 (€9) by bus.
The earliest train runs at 05:14, the last at 21:48. The fastest train covers the 140 miles (226 km) distance in 3h 4m.
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
Bus from $11 (€9)
Distance 140 miles (226 km) |
Average train duration 3h 31m |
Cheapest ticket price $64 (€53) |
Trains per day 6 |
Fastest train 3h 4m |
First train 5:14 AM |
Last train 9:48 PM |
Cheapest Month Sep |
Cheapest Day Thu |
High Season Apr - Jun |
Low Season Jan - Mar |
Busiest Day Sun |
Least Busy Day Sun |
Best time to book 4 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
Bus from $11 (€9)
Train companies: Great Western Railway, South Western Railway, Transport for Wales from Merthyr Tydfil to London trainsGreat Western Railway, South Western Railway, Transport for Wales trains will get you between Merthyr Tydfil and London from $11 (€9). 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 4m
Cheapest Price
$64 (€53)
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
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
Transport for Wales
Luggage & cancellation policy
Average Duration
3h 0m
Cheapest Price
$186 (€153)
Transport for Wales frequency
16 a day
Complete guide to London
Things to do in London
Discover the best of London — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect London trip today.
- Must visit
The National Gallery
Major art museum on Trafalgar Square with an outstanding collection of European paintings from the 13th to early 20th centuries.
- Must visit
Tate Modern
Leading modern and contemporary art gallery in a converted power station on the Thames, popular for its collection and river views.
- Must visit
Covent Garden
Lively central district known for its piazza, street performers, boutiques, and constant visitor energy.
- Must visit
South Bank
Popular riverside walking area with major cultural venues, skyline views, and one of the best central London strolls.
- Recommended
Notting Hill
Charming neighborhood of pastel houses, elegant streets, and market culture, especially popular for photography and weekend walks.
Fish And Chips
Battered white fish with chips, traditionally served with mushy peas and tartar sauce. It is one of London’s most iconic comfort foods and a classic pub and chippy order.
Sunday Roast
Roast meat with roast potatoes, seasonal vegetables, Yorkshire pudding and gravy. It is a beloved British weekend meal strongly associated with London pubs.
Full English Breakfast
A hearty breakfast of eggs, sausages, bacon, beans, mushrooms, tomatoes and toast. It is a traditional British start to the day widely enjoyed across London.
Dishoom Covent Garden
A highly regarded restaurant inspired by Bombay cafes, popular for breakfast, house specials and lively atmosphere in central London.
The Ledbury
A celebrated fine dining restaurant in Notting Hill known for refined modern British cuisine, polished service and a special-occasion feel.
The Guinea Grill
A historic Mayfair pub and grill known for excellent steaks, British fare and a traditional pub atmosphere with a long-standing reputation.
Pound sterling
High prices for hotels, transport, and dining. Budget options exist, but London is among Europe’s costliest cities.
Average meal costs
- Budget
- GBP 8-15 for takeaway or casual eats.
- Mid-range
- GBP 20-40 per person at a mid-range restaurant.
- Fine dining
- GBP 80+ per person at upscale restaurants.
- Coffee
- GBP 3-5 for a regular coffee.
Tipping culture
Service charge of 12.5% is often added in restaurants; if not, tip 10-12%. Round up taxis. No tip needed for pubs, cafés, or counter service.
TfL Go
Get the appOfficial public transport app
Prices
- Single ticket
- GBP 2.80
- Day pass
- GBP 8.50
To the city center
London Waterloo, London -> Charing Cross, London
- Distance
- 1.5 km
- Travel time
- 5 min
- Always Tap In And Tap Out With Contactless Or Oyster To Get The Cheapest Adult Fare Caps.
- Card Payment Is Accepted On Buses And Trams Only Via Contactless Or Oyster; Cash Is Not Accepted.
FAQs: Trains from Merthyr Tydfil to London
Find answers to the most common questions about traveling from Merthyr Tydfil to London 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 London, this guide helps you travel smarter and with confidence.
Train ticket prices from Merthyr Tydfil to London can vary. The cheapest ticket starts at $64 (€53), while the average price is around $78 (€64).
The train from Merthyr Tydfil to London takes 3h 4m and runs 6 per day.
The first train from Merthyr Tydfil to London leaves at 5:14 AM.
The distance by train from Merthyr Tydfil to London is 140 miles (226 km).
The last train from Merthyr Tydfil to London leaves at 9:48 PM.
There is no high speed train available from Merthyr Tydfil to London.
There is no direct train service currently available from Merthyr Tydfil to London.
Unfortunately, there is no night train available from Merthyr Tydfil to London.
The train station in Merthyr Tydfil that goes to London is Merthyr Tydfil station (MER), which connects to London Paddington (PAD).
The cheapest way to get from Merthyr Tydfil to London is by bus, with a cost of around $11 (€9).
The train journey from Merthyr Tydfil to London offers scenic views of the Welsh valleys and countryside, especially as it travels through the Brecon Beacons and along the River Taff, before transitioning to more urban landscapes as it approaches London.
A day trip from Merthyr Tydfil to London is not feasible with a journey time of 3h 4m. However, trains to London run 6 times per day over a distance of 140 miles (226 km).
In London, you can enjoy panoramic views of the city from The London Eye, visit the vibrant West End Theatre District for high-quality shows, and explore Camden Market's eclectic mix of food, fashion, and crafts. A walk through Hyde Park offers beautiful landscapes and recreational activities, while art lovers can visit the Tate Modern. Don't miss The British Museum's vast collection of art and antiquities, the historic Tower of London with its Crown Jewels, and Buckingham Palace. Iconic landmarks like The Houses of Parliament and Big Ben, along with St. Paul's Cathedral, offer a glimpse into the city's rich history and architecture.
For a comprehensive experience of London's top attractions, cultural sites, and local neighborhoods, it is recommended to spend around 3 to 5 days in the city. This allows time to explore major landmarks such as the British Museum, Tower of London, and Buckingham Palace, as well as enjoy local markets and parks.
Yes, you can take the train from Merthyr Tydfil to London.
Since neither Merthyr Tydfil nor London 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 London include Oxford, Cambridge, Brighton, Stevenage, Canterbury.
We recommend using the train as it is the most popular way to get from Merthyr Tydfil to London 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 London, travelers should be cautious of pickpocketing, especially in crowded areas like public transport, markets, and popular tourist sites. Common scams include fake charity collectors, overcharging by unlicensed taxi drivers, and distraction techniques used by thieves. Always use official black cabs or licensed minicabs booked through reputable apps, and keep personal belongings secure to reduce risks. Staying vigilant in busy locations and avoiding unsolicited offers helps ensure a safer 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 London
Most Merthyr Tydfil to London trains use the Merthyr Tydfil to London Paddington station pair, with some services arriving at Tottenham Court Road Station. Use this guide to compare Merthyr Tydfil and London train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Departure train stations in Merthyr Tydfil
Arrival train stations in London
Which Merthyr Tydfil station do trains to London leave from?
Trains from Merthyr Tydfil to London leave from Merthyr Tydfil. The station is from Merthyr Tydfil city centre at Merthyr Tydfil station, Tramroad Side, Merthyr Tydfil, Merthyr, CF47 0AG.
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.
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 · $5 · every ~6 min
36 · 31m · $28 · every ~29 min
N205 · 32m · $5 · every ~2 min
46 · 1h 22m · $2 · every ~19 min
SubwayBakerloo · 12m · $5 · 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.
Tottenham Court Road StationTottenham Court Road, London W1T 7AQ, United Kingdom+44 343 222 1234
City-centre transport
Getting to Tottenham Court Road Station from London city centre
BusN279, 29, N29, N41 · 4m · $2 · every ~35 min
SubwayNorthern · 3m · $1 · every ~86 min
Tottenham Court Road Station train station facilities and services
Tottenham Court Road Station has practical services for this route, including Wifi, Parking, Dining, Taxis, Accessibility, WC, Hotel, Ticket Office, Bike Parking, Bike Rental, Information Desk, and Luggage Carts.
Food and drink
Food options include: The Ivy Soho Brasserie, Hakkasan Hanway Place, Berners Tavern
Wi-Fi and ATMs
Free.
Tickets and information
Ticket office support is available at Tottenham Court Road Station. Information desks are located in the main concourse.
Parking, taxis and toilets
Available at Tottenham Court Road Station: Parking, Taxis, WC.
Bike and car services
Available at Tottenham Court Road Station: Bike Parking, Bike Rental.
Accessibility
Accessibility facilities are available at Tottenham Court Road Station: Ramps, restrooms.
Shops, hotels and contact
Nearby hotels include The Bloomsbury Hotel, Radisson Blu Edwardian, Kenilworth, The London EDITION.
Heathrow Terminals 2 & 3Heathrow Airport Terminals 2 & 3 station, Inner Ring Road, Heathrow Airport, Greater London, TW6 1WD
City-centre transport
Getting to Heathrow Terminals 2 & 3 from London city centre
Heathrow Terminals 2 & 3 is 23 km from London city centre. Public transport options include:
TrainElizabeth, London Paddington - Heathrow Terminal 4, London Paddington - Heathrow Terminal 5 · 21m · $42 · every ~3 min
Elizabeth · 41m · $21 · every ~8 min
BusUkn14, Ukn02, Uk043, Uk042, Ukn23, Ukxn10, Ukn49 · 50m · $2 · every ~1 min
Ukxn10 · 50m · $4 · every ~1 min
Ukxn10 · 50m · $4 · every ~1 min
N9 · 1h 11m · $2 · every ~4 min
SubwayPiccadilly · 47m · $25 · every ~27 min
Heathrow Terminals 2 & 3 train station facilities and services
Heathrow Terminals 2 & 3 has practical services for this route, including Wifi, Shopping, Parking, ATM, Accessibility, WC, Lost and Found Office, and Ticket Office.
Wi-Fi and ATMs
Wi-Fi is available at Heathrow Terminals 2 & 3. ATMs are available at Heathrow Terminals 2 & 3.
Tickets and information
Ticket office support is available at Heathrow Terminals 2 & 3.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Heathrow Terminals 2 & 3: Parking, WC.
Accessibility
Accessibility facilities are available at Heathrow Terminals 2 & 3: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Level access to platforms, lifts to airport facilities. Ticket Office is step free. Wheelchair users can board trains with ease as the platforms are level with the trains, Accessible ticket machines: There are accessible ticket machines at this station, Accessible toilets: Yes, Ramp for train access: No, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: No.
Most popular train connections from Merthyr Tydfil
More options for your journey from Merthyr Tydfil to London
Here are some other resources that might have the information you need
Most popular trains to and from London and Merthyr Tydfil
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