Trains from Carmarthen to London from $37.79*

Trains from Carmarthen to London from $37.79*

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Carmarthen to London Train prices and times

Looking to travel from Carmarthen to London? You can buy train tickets with Trip.com for as low as $37.79, with average prices for this route around $123.79.

To get the best deals, we recommend buying in advance and researching alternatives such as split tickets.

  • Thu, Nov 21
  • Fri, Nov 22
    From $37.79
  • Sat, Nov 23
    From $37.79
  • Sun, Nov 24
    From $37.79
  • Mon, Nov 25
    From $37.79
  • Tue, Nov 26
    From $37.79
  • Wed, Nov 27
    From $37.79
DepartureArrivalDurationOperator
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23:40
Carmarthen
07:16+1
London Paddington
7h 36m, Changes requiredTransport for WalesGreat Western Railway
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Carmarthen to London Train Route Details

The Carmarthen to London train ticket is from $37.79. The average travel time is 3h 37m, covering a distance of approximately 290 mile. There are usually 24 daily trains provided by Great Western Railway,Transport for Wales. To plan your train journey in advance, please refer to our train route table below.

First train
First train
04:00
Last train
Last train
23:40
Departure station
Departure station
Arrival station
Arrival station
Journey time
Journey time
3h 37m
Distance
Distance
290 mile
Price
Price
$37.79*

Carmarthen to London Train Travel Guide

Carmarthen to London Train Travel Guide

Arriving in London

Every day, up to 24 train depart from Carmarthen and arrive in London, with the shortest journey taking 3h 37m minutes.

Book cheap train tickets from Carmarthen to London

Finding cheap train tickets from Carmarthen to London doesn't have to be a challenging task. With the right knowledge and by using available discounts and travel options, saving money with Trip.com can become effortless. Here are a few valuable tips to help you save money on your train travel.

Season Tickets for frequent travel

If you frequently travel between Carmarthen and London, consider purchasing a Season Ticket to maximize your savings. Season Tickets provide unlimited travel between the specified stations and are available for different durations, such as weekly, monthly, or annually. By opting for a Season Ticket, you can enjoy the convenience of not having to purchase a ticket for each journey, while also benefiting from substantial cost reductions.

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 them, the greater the savings. It's recommended to secure your Advance Tickets as soon as possible, ideally up to 12 weeks in advance. By doing so, you'll not only enjoy substantial discounts but also have peace of mind knowing that you've secured the most affordable option for your journey from Carmarthen to London.

Get 1/3 off with a Railcard

Various Railcards are available for different groups and can save you up to 1/3 on fares from Carmarthen to London. You can choose the 16–25 Railcard or Senior Railcard based on your age. Additionally, the Family & Friends Railcard or Two Together Railcard are good options for group travel.

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*Prices are dynamic and subject to change. Ticket prices vary based on time of day, route, and class. Prices shown do not include split ticket and Railcard discounts.