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London to Llanelli train prices and times

Looking to travel from London to Llanelli? You can buy train tickets with Trip.com for as low as £24.55, with average prices for this route around £35.50.

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

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Tue, Jul 29
From £35.00
Wed, Jul 30
From £24.55
Thu, Jul 31
From £35.00
Fri, Aug 1
From £35.00
Sat, Aug 2
From £35.00
Sun, Aug 3
From £35.00
Mon, Aug 4

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Departs	Arrives	Duration	Find Tickets
06:48 London Paddington	10:01 Llanelli	3h 13m, No direct	Find Tickets
06:48 London Paddington	10:12 Llanelli	3h 24m, Direct	Find Tickets
07:48 London Paddington	11:24 Llanelli	3h 36m, No direct	Find Tickets
08:48 London Paddington	12:02 Llanelli	3h 14m, No direct	Find Tickets
09:48 London Paddington	13:00 Llanelli	3h 12m, Direct	Find Tickets
10:48 London Paddington	14:01 Paris	3h 13m, No direct	Find Tickets View More Trains

London to Llanelli train route details

First train

06:48

Last train

22:46

Departure station

London

Arrival station

Llanelli

Journey time

3h 5m

Distance

174 miles

Price

£24.55*

Train Operators

Great Western Railway, Transport for Wales

How to book cheap train tickets from London to Llanelli

Season Tickets for frequent travels

For frequent travellers between London and Llanelli, consider a Season Ticket, providing unlimited travel between specified stations for different durations, such as weekly, monthly, annually, or flexi. Alongside substantial savings, enjoy the convenience of not having to buy a ticket for each journey.

Network Railcard for Southeast England

To save on train travel in Southeast 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 travellers within this region.

Travelling 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 Llanelli. These tickets are generally cheaper and can be used during quieter periods, typically outside of morning (06:30-09:30) and evening (16:00-19:00) rush hours on weekdays.

Using the Railcard for 1/3 off

Railcards offer discounts of up to 1/3 on most tickets. There are various types of Railcards catering to different types of travellers, 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%

Another option to consider is splitting your tickets, which can save you around extra 30% on fares. Instead of purchasing a direct ticket from London to Llanelli, 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%

Advance Tickets are usually released up to 12 weeks before the travel date and can be significantly cheaper than tickets purchased closer to departure. By planning your trip from London to Llanelli ahead of time and securing your tickets early, you can save up to 61% on the cost of your travel.

Group travels 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 Llanelli train ticket types

Here are different ticket types available for this route, each with its own benefits and restrictions. Here are the options to consider:

Off-Peak & Super Off-Peak train tickets
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These two types of tickets are specifically for use during off-peak and super off-peak times, with cheaper prices, making them suitable for those who enjoy leisure travel.
Return train tickets
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These are valid for both the outward and return journey from the same destination on your chosen route.
Advance train tickets
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Generally the most cost-effective option, these tickets can be purchased up to 12 weeks in advance of the travel date.
Season train tickets
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It’s 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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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 to Llanelli journey
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Only pay for your train travel – no hidden fees

*After comparing the full year of 2023 for Split tickets and full-price tickets on Trip.com, the average savings rate for Split tickets is 30%.

Trains from London to Llanelli from £24.55

Save an average of 30%* with Split Tickets

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London to Llanelli train prices and times

London to Llanelli train route details