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Merthyr Tydfil to London Train prices and times

Planning a journey from Merthyr Tydfil to London? Trip.com offers train tickets starting from as low as $44.00, with average prices for this route around $45.76. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

  • Fri, Jul 11
    From $44.00
  • Sat, Jul 12
    From $44.00
  • Sun, Jul 13
    From $44.00
  • Mon, Jul 14
    From $44.00
  • Tue, Jul 15
    From $44.00
  • Wed, Jul 16
    From $44.00
  • Thu, Jul 17
DepartureArrivalDurationOperator
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06:09
Merthyr Tydfil
09:43
London Paddington
3h 34m, Changes requiredTransport for WalesGreat Western Railway
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06:39
Merthyr Tydfil
10:48
London Paddington
4h 9m, Changes requiredTransport for WalesGreat Western Railway
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07:09
Merthyr Tydfil
11:07
London Paddington
3h 58m, Changes requiredTransport for WalesGreat Western Railway
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08:09
Merthyr Tydfil
11:54
London Paddington
3h 45m, Changes requiredTransport for WalesGreat Western Railway
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08:39
Merthyr Tydfil
12:36
London Paddington
3h 57m, Changes requiredTransport for WalesGreat Western Railway
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08:39
Merthyr Tydfil
12:55
Paris
4h 16m, Changes requiredTransport for WalesGreat Western Railway
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Merthyr Tydfil to London Train Route Details

First train
First train
06:09
Last train
Last train
22:37
Departure station
Departure station
Merthyr Tydfil
Arrival station
Arrival station
London
Journey time
Journey time
3h 34m
Distance
Distance
141 miles
Price
Price
$44.00*
Train operators
Train operators
Great Western Railway, Transport for Wales

How to book cheap train tickets from Merthyr Tydfil to London

Season Tickets for frequent travel

Season Tickets for frequent travel

Are you frequently traveling between Merthyr Tydfil and London on a weekly, monthly, or annual basis? Season Tickets provide unlimited travel during specific times, allowing you to freely hop on and off trains between two stations without worrying about individual ticket bookings, and offering significant savings in the process.
Network Railcard for South East England

Network Railcard for South East England

To save on train travel in South East England, consider getting a Network Railcard. For a £30 annual fee, this railcard offers 1/3 off most fares, including routes to and from London. Whether for standard or off-peak tickets, it's highly advantageous for frequent travelers within this region.
Traveling in off-peak train times

Traveling in off-peak train times

Off-Peak train tickets are generally cheaper than peak-time tickets, allowing travel outside morning (6:30 AM–9:30 AM) and evening (4:00 PM–7:00 PM) rush hours on weekdays. If your schedule allows for flexibility, choosing off-peak times for your trip from Merthyr Tydfil to London can result in significant cost savings.
Get 1/3 off with a Railcard

Get 1/3 off with a Railcard

You can choose a Railcard to help you save up to 1/3 on fares from Merthyr Tydfil to London for various reasons, such as your age (including the 16–25 Railcard or Senior Railcard) or options geared towards group travel (Family & Friends Railcard and Two Together Railcard). Discover more here.
Split tickets to save an average extra 30%

Split tickets to save an average extra 30%

Another option to consider is splitting your tickets, which can save you around an extra 30% on fares. Instead of purchasing a direct ticket from Merthyr Tydfil to London, you can split the route into two legs: A to C and C to B. This often turns out to be more affordable than buying a direct ticket, and you won't even need to leave the train… or often your seat!
Book in advance to save an average of 61%

Book in advance to save an average of 61%

Advance Tickets are typically released up to 12 weeks before the travel date and can offer significant savings compared to tickets purchased closer to departure. By planning your trip from Merthyr Tydfil to London ahead of time and booking your tickets early, you can potentially save up to 61% on your travel expenses.
Travel in a group to save 1/3

Travel in a group to save 1/3

If you are planning a trip with a group of three to nine people, take advantage of ⅓ off standard fares with group travel discounts, offered by many train companies, perfect for journeys with your family, friends, or colleagues.

Merthyr Tydfil to London Train Ticket Types

Here are different ticket types available for this route, each with their own benefits and restrictions. Here are the options to consider:

Why Book Train Tickets With Trip.com?

  • Split Tickets

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  • Split Tickets

    Split Tickets

    Save an average of 30% on train fares by splitting your Merthyr Tydfil to London journey

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*After comparing the full year of 2023 for SplitTickets and full-price tickets on Trip.com, the average savings rate for SplitTickets is 30%.