Trains from London Paddington to Merthyr Tydfil from $38.54*

Arriving in Merthyr Tydfil

With a journey time as short as 3h 11m, you can reach Merthyr Tydfil from London Paddington, with an average of 19 train per day.

Book cheap train tickets from London Paddington to Merthyr Tydfil

Let's save unnecessary costs when traveling from London Paddington to Merthyr Tydfil by taking trains. The best way to find cheap train tickets is through Trip.com. We offer various discounted tips that can guide you towards a more affordable journey, such as using Railcards, Season Tickets, or Split Tickets. Explore the options below for more choices.

Network Railcard for South East England

For only a small annual fee, you can save 1/3 on most fares in South East England, including routes in and out of London, with the Network Railcard. Covering both standard and off-peak tickets, this railcard is particularly beneficial for those who travel regularly within this region.

Travel in a group to save 1/3

If you are traveling in a group of three to nine people, you can benefit from group travel discounts. Many train companies offer GroupSave options, which provide a discount of up to 1/3 on standard fares. This makes traveling from London Paddington to Merthyr Tydfil more affordable for families, friends, or colleagues planning a trip together.

Split Tickets to save an average extra 30%

Splitting your tickets involves buying separate tickets for different parts of your journey instead of one ticket for the entire trip. This method can often be cheaper and is perfectly legal. For instance, if you're traveling from A to B, you might find that purchasing a ticket from A to C, then C to B costs less than a direct ticket.