;
Timetable
Train route
Travel Guide
Cheap Train Tickets
  1. Trip.com
  2. Trains
  3. UK Trains
  4. Routes
  5. Llanelli to London Trains
UK Train New User Gifts 2% off trains

  • 2% OFF

    Jun 19, 2024-Jun 20, 2026

    2% OFF UK Train New User Promo Code

    Jun 19, 2024-Jun 20, 2026

Llanelli to London Train prices and times

Planning a journey from Llanelli to London? Trip.com offers train tickets starting from as low as $41.87, with average prices for this route around $49.87. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

  • Fri, Jul 11
  • Sat, Jul 12
    From $41.87
  • Sun, Jul 13
    From $41.87
  • Mon, Jul 14
    From $41.87
  • Tue, Jul 15
    From $41.87
  • Wed, Jul 16
    From $41.87
  • Thu, Jul 17
DepartureArrivalDurationOperator
Find Tickets
05:03
Llanelli
08:50
London Paddington
3h 47m, Changes requiredTransport for WalesGreat Western Railway
Find Tickets
06:03
Llanelli
09:43
London Paddington
3h 40m, Changes requiredTransport for WalesGreat Western Railway
Find Tickets
06:55
Llanelli
10:48
London Paddington
3h 53m, Changes requiredTransport for WalesGreat Western Railway
Find Tickets
07:56
Llanelli
11:54
London Paddington
3h 58m, DirectGreat Western Railway
Find Tickets
08:27
Llanelli
12:36
London Paddington
4h 9m, Changes requiredTransport for WalesGreat Western Railway
Find Tickets
08:59
Llanelli
12:55
Paris
3h 56m, Changes requiredTransport for WalesGreat Western Railway
Find Tickets
View More Trains

Llanelli to London Train Route Details

First train
First train
05:03
Last train
Last train
23:09
Departure station
Departure station
Llanelli
Arrival station
Arrival station
London
Journey time
Journey time
3h 40m
Distance
Distance
174 miles
Price
Price
$41.87*
Train operators
Train operators
CrossCountry, Great Western Railway, Transport for Wales

How to book cheap train tickets from Llanelli to London

Season Tickets for frequent travel

Season Tickets for frequent travel

If you frequently travel between Llanelli and London, a Season Ticket allows unlimited travel between these stations and is available for various durations, such as weekly, monthly, annual, or flexi. Enjoy the convenience of not having to buy a ticket for each journey, as well as significant savings.
Network Railcard for South East England

Network Railcard for South East England

By purchasing a Network Railcard for only £30 per year, unlock incredible savings of up to 1/3 on every ticket for your travels within London and the South East. With this Railcard in hand, you can enjoy reduced costs on various ticket types, including Standard or Super Off-Peak Tickets.
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 Llanelli to London. 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

You can choose a Railcard to help you save up to 1/3 on fares from Llanelli to London 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%

Split tickets to save an average extra 30%

Splitting tickets involves buying separate, cheaper tickets for different parts of your journey on the same train instead of just one ticket for the entire trip. For instance, if you're traveling from Llanelli to London, you might find that purchasing a ticket from A to C, then C to B costs less than a direct ticket. This method is perfectly legal and often doesn't require leaving your seat.
Book in advance to save an average of 61%

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 Llanelli to London ahead of time and securing your tickets early, you can save up to 61% on the cost of your travel.
Travel in a group to save 1/3

Travel in a group to save 1/3

If you are traveling in a group, be sure to check out group travel discounts. Many train companies offer a ⅓ off standard fares for groups of three to nine people, making traveling from Llanelli to London more affordable for families, friends, or colleagues planning a trip together.

Llanelli to London Train Ticket Types

Save money on your trip from Llanelli to London with suitable train tickets. It's a great way to spend less!

Why Book Train Tickets With Trip.com?

  • Split Tickets

    Best Price Promise

    If you find trains for a cheaper price elsewhere, let us know and we'll refund the difference*

  • Split Tickets

    Split Tickets

    Save an average of 30% on train fares by splitting your Llanelli to London journey

  • Split Tickets

    National Rail Partners

    Official train ticket sellers with 5-star customer support

  • Split Tickets

    No Booking Fees on the App

    Only pay for your train travel – no hidden fees

Recommendations

  • Trains From Llanelli

  • Trains to London

  • Popular Routes

  • Top Destinations

  • Popular stations

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