Merthyr Tydfil to London train with Great Western Railway

Tue 25 Aug
+ Add return
Great Western Railway
South Western Railway
Transport for Wales
Avanti West Coast
Regionale
2,000+ travel companies
Great Western Railway
South Western Railway
Transport for Wales
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 Merthyr Tydfil to London

Showing times and prices for 25 Aug

Cheapest price

£55

Average price

£55

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 travelling at rush hour.

The average ticket from Merthyr Tydfil to London will cost around £55 if you buy it on the day, but you can find cheap train tickets today for only £55.

Fast trains

Of the 1 trains that leave Merthyr Tydfil for London every day 1 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 5 m but if you time it right, some trains will get you there in just 3 h 5 m .

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.

  • Great Western Railway
    11:393h05
    Merthyr Tydfil
    14:44London
    £551One-way
    0 changes

Travel Information

Compare coach 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 coach with prices starting from £17. For those with little time consider booking a train which can get you there in 3h 34m. The ticket price range depends on the travel mode: a coach costs an average of £17, and a train costs an average of £60.

Distance: 226 km

Compare train with

Most popular
Train
Coach

£64

Average Price

£19

Average Price

Cheapest

4h 4m

Average total duration

Fastest

3h 34m

Onboard

+

30m

Additional time*

5h 10m

Average total duration

4h 40m

Onboard

+

30m

Additional time*

Great Western Railway

Most popular train company

FlixBus

Most popular bus company

Direct Options

Direct Options

Live departures

Merthyr Tydfil to London train times

The table below shows live departures for Merthyr Tydfil to London trains for today, Monday 24 August. You can also manually refresh the results below to see updated train journeys.

Last updated at
ProviderDepartsDurationArrivesChanges
Tickets
Great Western RailwayW35169+Transport for WalesG38216
Delayed
6:49 6:39Merthyr Tydfil station (MER)
3h05
9:44 London Paddington (PAD)
1 change
Great Western RailwayG15042+Transport for WalesG38218
Delayed
7:38 7:09Merthyr Tydfil station (MER)
3h27
10:36 London Paddington (PAD)
1 change
Great Western RailwayW35432+Transport for WalesG38222
Delayed
8:19 8:09Merthyr Tydfil station (MER)
3h11
11:20 London Paddington (PAD)
1 change
Great Western RailwayG15043+Transport for WalesG38224
Delayed
8:49 8:39Merthyr Tydfil station (MER)
3h07
11:46 London Paddington (PAD)
1 change
Great Western RailwayG15044+Transport for WalesG38228
Delayed
9:50 9:39Merthyr Tydfil station (MER)
3h10
12:49 London Paddington (PAD)
1 change
Great Western RailwayW35187+Transport for WalesG38240
Delayed
12:50 12:39Merthyr Tydfil station (MER)
3h05
15:44 London Paddington (PAD)
1 change
Great Western RailwayG15048+Transport for WalesG38244
Delayed
13:54 13:39Merthyr Tydfil station (MER)
3h02
16:41 London Paddington (PAD)
1 change
Great Western RailwayW35194+Transport for WalesG38248
Delayed
14:54 14:39Merthyr Tydfil station (MER)
3h05
17:44 London Paddington (PAD)
1 change
Great Western RailwayW35435+Transport for WalesG38250
Delayed
15:21 15:09Merthyr Tydfil station (MER)
3h04
18:13 London Paddington (PAD)
1 change
Great Western RailwayW35196+Transport for WalesG38252
Delayed
15:50 15:39Merthyr Tydfil station (MER)
3h02
18:41 London Paddington (PAD)
1 change
Great Western RailwayW35200+Transport for WalesG38256
Delayed
16:50 16:39Merthyr Tydfil station (MER)
3h05
19:44 London Paddington (PAD)
1 change

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 coach or train

Compare coach 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.

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 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
United KingdomUnited Kingdom
Icon of train

Trains from Merthyr Tydfil to London run on average 6 times per day, taking around 3h 34m. Cheap train tickets for this journey start at £60 but you can travel from only £17 by coach.

The earliest train runs at 05:14, the last at 21:48. The fastest train covers the 226 km distance in 3h 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
Cheapest alternative travel mode
Coach from £17
Distance
226 km
Average train duration
3h 34m
Cheapest ticket price
£60
Trains per day
6
Fastest train
3h 3m
First train
5:14
Last train
21:48
Cheapest Month
Sept
Cheapest Day
Mon
High Season
Oct - Dec
Low Season
Apr - Jun
Busiest Day
Sat
Least Busy Day
Sat
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
Coach from £17

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 £17. 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 3m
Cheapest Price
£60
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

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
£138
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 British Museum

World-class collection spanning ancient civilisations, the Rosetta Stone and global treasures with free permanent galleries.

  • Must visit

The National Gallery

National collection of European painting from Van Gogh to Turner in a landmark Trafalgar Square setting.

  • Must visit

Victoria and Albert Museum

Vast museum of art, design and performance, loved for fashion, sculpture and major temporary exhibitions.

Pound sterling (£)

Very costly by European standards; hotels, dining and transport are notably pricier than in most UK and EU city breaks.

Average meal costs

Budget
£8-15 for fast food or street food.
Mid-range
£20-40 per person for a meal.
Fine dining
£80+ per person for upscale restaurants.
Coffee
£3-5 for a cappuccino.

Tipping culture

Restaurants often add a 12.5% service charge; if not, tip 10-12%. Taxis: round up or 10%. Cafés: no obligation, small change optional.

FAQs: Merthyr Tydfil to London train

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.

FAQs
The cost of a train ticket from Merthyr Tydfil to London can vary. The cheapest tickets are usually available from £60, while the average price tends to be around £64.
The train journey from Merthyr Tydfil to London covers a distance of 226 km and takes approximately 3h 3m. Trains run 6 per day.
The train distance from Merthyr Tydfil to London is 226 km.
The first train from Merthyr Tydfil to London leaves at 5:14.
The last train from Merthyr Tydfil to London departs at 21:48.
Trains from Merthyr Tydfil to London run approximately 6 times per day.
Currently, there is no high-speed train service from Merthyr Tydfil to London.
Unfortunately, there is no direct train service currently available from Merthyr Tydfil to London.
To get from Merthyr Tydfil to London, you can choose from several travel options including coach and train.
There is no night train service from Merthyr Tydfil to London.
The train station in Merthyr Tydfil that goes to London is Merthyr Tydfil station (MER), and it arrives at London Paddington (PAD).
The cheapest way to get from Merthyr Tydfil to London is by coach, costing approximately £17.
Booking trains from Merthyr Tydfil to London in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
The train journey from Merthyr Tydfil to London offers scenic views, particularly as it passes through the rolling hills and lush landscapes of the Welsh Valleys before reaching the urban scenery approaching London.
A day trip from Merthyr Tydfil to London is not feasible as the journey takes 3h 3m. However, there are 6 trains per day available for this route.
In London, you can enjoy panoramic views from The London Eye, catch a theatrical production in the vibrant West End Theatre District, and explore the eclectic Camden Market. Take a leisurely walk through Hyde Park or visit the Tate Modern for contemporary art. Don't miss the British Museum's vast collection, the historic Tower of London, iconic Buckingham Palace, and the political landmarks of the Houses of Parliament and Big Ben. St. Paul's Cathedral offers architectural beauty and rich history.
For a first-time visitor to London, 3 to 4 days is usually sufficient to explore major attractions such as the British Museum, Tower of London, Buckingham Palace, and the West End.
Yes, you can take the train from Merthyr Tydfil to London.

popular train stations

Important Stations and Airports in Merthyr Tydfil and 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 3333211202ParkingDiningAccessibilityHotelLost and Found OfficeTicket OfficeBike ParkingInformation Desk
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.

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

HomeTrainsTrain Times to London Merthyr Tydfil to London 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