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Llanelli to London Train prices and times

Planning a journey from Llanelli to London? Trip.com offers train tickets starting from as low as $41.90, with average prices for this route around $49.91. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

  • Fri, Jul 11
  • Sat, Jul 12
    From $41.90
  • Sun, Jul 13
    From $41.90
  • Mon, Jul 14
    From $41.90
  • Tue, Jul 15
    From $41.90
  • Wed, Jul 16
    From $41.90
  • Thu, Jul 17
DepartureArrivalDurationOperator
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05:03
Llanelli
08:50
London Paddington
3h 47m, Changes requiredTransport for WalesGreat Western Railway
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06:03
Llanelli
09:43
London Paddington
3h 40m, Changes requiredTransport for WalesGreat Western Railway
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06:55
Llanelli
10:48
London Paddington
3h 53m, Changes requiredTransport for WalesGreat Western Railway
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07:56
Llanelli
11:54
London Paddington
3h 58m, DirectGreat Western Railway
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08:27
Llanelli
12:36
London Paddington
4h 9m, Changes requiredTransport for WalesGreat Western Railway
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08:59
Llanelli
12:55
Paris
3h 56m, Changes requiredTransport for WalesGreat Western Railway
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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
$41.90*
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

To save on train travel in South East 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 travelers 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 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

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%

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 typically released up to 12 weeks before the travel date and can offer significant savings compared to tickets purchased closer to departure. By planning your trip from Llanelli to London ahead of time and booking your tickets early, you can potentially save up to 61% on your travel expenses.
Travel in a group to save 1/3

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 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

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  • Split Tickets

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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%.