Timetable
Train route
Cheap train tickets
London Cannon Street to Merthyr Tydfil Train prices and times
Planning a journey from London Cannon Street to Merthyr Tydfil? Trip.com offers train tickets starting from as low as £35.50, with average prices for this route around £35.50. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.
| Departure | Arrival | Operator | Find Tickets |
|---|---|---|---|
14:27 London Cannon Street | 18:35 Merthyr Tydfil |   | Find Tickets |
14:59 London Cannon Street | 19:05 Merthyr Tydfil | | Find Tickets |
15:29 London Cannon Street | 19:35 Merthyr Tydfil | | Find Tickets |
15:59 London Cannon Street | 20:05 Merthyr Tydfil | | Find Tickets |
16:29 London Cannon Street | 20:35 Merthyr Tydfil | | Find Tickets |
16:59 London Cannon Street | 21:05 Paris | | Find Tickets |
London Cannon Street to Merthyr Tydfil Train Route Details
First train
05:54
Last train
23:50
Journey time
4 hours 3 minutes
Distance
229 km
Price
£35.50*
How to book cheap train tickets from London Cannon Street to Merthyr Tydfil
Season Tickets for frequent travel
Are you frequently traveling between London Cannon Street and Merthyr Tydfil 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
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
Taking advantage of Off-Peak train tickets is another effective way to save on your train journey from London Cannon Street to Merthyr Tydfil. These tickets are generally cheaper and can be used during quieter periods, typically outside of morning (6:30 AM–9:30 AM) and evening (4:00 PM–7:00 PM) rush hours on weekdays.
Get 1/3 off with a Railcard
You can choose a Railcard to help you save up to 1/3 on fares from London Cannon Street to Merthyr Tydfil 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%
Splitting tickets is a perfectly legal practice that involves purchasing separate, cheaper tickets for different segments of your journey on the same train instead of a single ticket for the entire trip. For example, if you are travelling from London Cannon Street to Merthyr Tydfil, you might discover that buying a ticket from A to C, and then another ticket from C to B, is more economical than a direct ticket.
Book in advance to save an average of 61%
Did you know that purchasing Advance Tickets can significantly reduce your travel expenses? On average, these tickets can save you an impressive 61% on fares. The best part is that the earlier you book (ideally up to 12 weeks in advance), the greater the savings!
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.
London Cannon Street to Merthyr Tydfil train ticket types
Save money on your trip from London Cannon Street to Merthyr Tydfil with suitable train tickets. It's a great way to spend less!
Off-peak & Super Off-peak tickets
These two types of tickets are specifically for use during off-peak and super off-peak hours, with cheaper prices.
Return train tickets
This ticket includes both the outbound and return journeys, saving you the time and hassle of purchasing separate tickets. With just one ticket, you can travel smoothly along the same route.
Advance train tickets
Typically the most cost-effective option for train travel. They are usually available for purchase 12 weeks before the travel date.
Season train tickets
Season tickets allow unlimited travel between two stations and can save you more than 1/3 on train fares.
Why Book Train Tickets With Trip.com?
Best price promise
If you find trains for a cheaper price elsewhere, let us know and we'll refund the difference*
Split Tickets
Save an average of 30% on train fares by splitting your London Cannon Street to Merthyr Tydfil 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%.