Compare 3 ways to go from London to Llanelli
| Average Price | Average Duration | CO₂ emissions | |||
|---|---|---|---|---|---|
| Average PriceUS$19 - US$39 | Average Duration5h 50m | 7kg CO₂e5 out of 5 stars | CheapestMost eco-friendly | ||
| Average PriceUS$90 - US$317 | Average Duration3h 12m | 7kg CO₂e5 out of 5 stars | Fastest | ||
Carpool | Average PriceUS$23 - US$23 | Average Duration4h 20m | 12kg CO₂e4 out of 5 stars |
Busbud recommends taking the train from London to LlanelliAmong the sustainable travel choices, the train stands out as a good way to reach Llanelli. The journey takes about 3 hours 12 minutes, and with fares starting at just US$90, it presents an excellent value for a comfortable ride.
Train London to Llanelli: Trip Overview
Please note, this information is subject to change
Train companies
Based on 41 reviews, the company was rated 3.9 stars on Busbud. Travellers were especially satisfied with the staff and the seats but often complained with the value for money. Great Western Railway ticket prices on this trip start at US$90.00
London to Llanelli Train
Busbud helps you find a train from London to Llanelli. Get the best fare and schedule, book a round trip ticket or find trains with WiFi and electrical outlets.
Train service from London to Llanelli will be provided by the most trusted companies.
Whether it is train tickets or first class train tickets going to Llanelli from London, we help you find what you're looking for based on how much of a budget you have.
Frequently asked questions on the trip London - Llanelli
How much does a cheap train ticket from London to Llanelli cost?
The average train ticket price from London to Llanelli is US$126. The best way to find cheap train tickets from London to Llanelli is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!
How long is the trip from London to Llanelli?
A train trip between London and Llanelli is around 3h 12m, although the fastest train will take about 3h 8m. This is the time it takes to travel the 280 km that separates the two cities.
How many daily trains are there between London and Llanelli?
The number of trains from London to Llanelli can differ depending on the day of the week. On average, there are 3. Some trains are direct while others include transferring trains. Simplify your train trip from London to Llanelli by comparing and selecting the train that fits your travel style and budget on Busbud.
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from London to Llanelli was searched and found on May 8, 2025 with a price of US$95To save money and be sure you have the best seat, it's a good idea to buy your train tickets from London to Llanelli, as early as possible.
About Train Travel
Train Travel Tips
There are many train stations in the world, check out the station pages on Busbud to get all information you need.
No matter if you plan to take a regional or high-speed train to Llanelli, the planet will thank you. You’ll help to protect the beautiful landscapes that will unfold before your very eyes.
By choosing the train between London and Llanelli, you emit up to 30 times less CO2 than for the same journey made by plane or car!
Make a music playlist for your train ride from London to Llanelli, and enjoy the scenery to tunes from your own personal soundtrack.
Did you know?
The longest train journey in the world is between Europe and Asia. This long journey starts from Porto in Portugal and crosses the whole European continent to reach Hanoi in Vietnam in 12 days while travelling more than 17,000 km.
The first high-speed train line was inaugurated in 1964, in Japan, to connect Tokyo with Osaka. It was during the Olympics that the first passengers travelled aboard the Shinkansen at a speed of 210 km / h.
You can find dogs as passengers on the trains of Moscow, where there is a large number of stray dogs. Over time, the dogs have learned the inner workings of the rail system and it is not uncommon to find one travelling between the city and the suburbs.
Top Travelled Train Routes
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