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London to Carmarthen Train prices and times

Use Trip.com to buy tickets from London to Carmarthen, starting from 291,16 kr and averaging 476,70 kr. The entire journey takes no more than 4h 6m. If you want to get a greater discounts, consider purchasing split tickets. Additionally, buying in advance is also good choice.

  • fre, 11 juli
  • lör, 12 juli
    From 400,27 kr
  • sön, 13 juli
    From 400,27 kr
  • mån, 14 juli
    From 400,27 kr
  • tis, 15 juli
    From 291,16 kr
  • ons, 16 juli
    From 400,27 kr
  • tors, 17 juli
    From 400,27 kr
DepartureArrivalDurationOperator
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06:15
London Paddington
10:32
Carmarthen
4h 17m, Changes requiredGreat Western RailwayTransport for Wales
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06:15
London Paddington
10:40
Carmarthen
4h 25m, DirectGreat Western Railway
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07:12
London Paddington
11:49
Carmarthen
4h 37m, Changes requiredGreat Western RailwayTransport for Wales
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08:12
London Paddington
12:33
Carmarthen
4h 21m, Changes requiredGreat Western RailwayTransport for Wales
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09:12
London Paddington
13:28
Carmarthen
4h 16m, DirectGreat Western Railway
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10:15
London Paddington
14:32
Paris
4h 17m, Changes requiredGreat Western RailwayTransport for Wales
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London to Carmarthen Train Route Details

First train
First train
06:15
Last train
Last train
23:32
Departure station
Departure station
London
Arrival station
Arrival station
Carmarthen
Journey time
Journey time
4h 6m
Distance
Distance
291 km
Price
Price
291,16 kr*
Train operators
Train operators
Great Western Railway, Transport for Wales

How to book cheap train tickets from London to Carmarthen

Season Tickets for frequent travel

Season Tickets for frequent travel

For frequent travelers between London and Carmarthen, consider a Season Ticket, providing unlimited travel between specified stations for different durations, such as weekly, monthly, annual, or flexi. Alongside substantial savings, enjoy the convenience of not having to buy a ticket for each journey.
Network Railcard for South East England

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

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 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

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 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 London to Carmarthen, 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%

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

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 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:

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 London to Carmarthen 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%.