Timetable
Train route
Cheap train tickets
London Marylebone to Carmarthen Train prices and times
Planning a journey from London Marylebone to Carmarthen? Trip.com offers train tickets starting from as low as QAR 194.38, with average prices for this route around QAR 194.38. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.
| Departure | Arrival | Operator | Find Tickets |
|---|---|---|---|
14:26 London Marylebone | 18:29 Carmarthen |   | Find Tickets |
15:26 London Marylebone | 19:34 Carmarthen | | Find Tickets |
15:56 London Marylebone | 20:00 Carmarthen | | Find Tickets |
16:26 London Marylebone | 20:32 Carmarthen | | Find Tickets |
17:26 London Marylebone | 21:40 Carmarthen | | Find Tickets |
18:56 London Marylebone | 22:59 Paris | | Find Tickets |
London Marylebone to Carmarthen Train Route Details
First train
06:21
Last train
23:05
Journey time
3h 55m
Distance
288 km
Price
QAR 194.38*
How to book cheap train tickets from London Marylebone to Carmarthen
Season Tickets for frequent travel
Are you frequently traveling between London Marylebone and Carmarthen 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
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.
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 Marylebone to Carmarthen. 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
Railcards offer discounts of up to 1/3 on most tickets. There are various types of Railcards catering to different types of travelers, such as the 16–25 Railcard, the Family & Friends Railcard, and the Senior Railcard. For more information on Railcards and how they can help you save, visit Railcards here.
Split Tickets for greater savings
Another option to consider is splitting your tickets to save more on fares. Instead of purchasing a direct ticket from London Marylebone to Carmarthen, you can split the route into two legs: A to C and C to B. This is often cheaper than purchasing a direct ticket, and you usually won’t need to change trains or seats.
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 traveling in a group of three to nine people, take advantage of group travel discounts, offered by most train companies, for a discount of up to 1/3 on standard fares. This can make traveling from London Marylebone to Carmarthen more affordable for families, friends, or colleagues planning a trip together.
London Marylebone to Carmarthen 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:
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
Valid for both an outbound and return journey from the same destination on your chosen route.
Advance train tickets
Generally the most cost-effective option, these tickets can be purchased up to 12 weeks in advance of the travel date.
Season train tickets
This is a type of train ticket that allows unlimited travel within two stations for a week, a month, or a year. What’s more, it can save you more than 1/3 on train fares.
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Split Tickets
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*Based on Trip.com ticket data from 2023, Split Tickets provided notably lower prices compared to full-price tickets.