Compare 3 ways to go from Llanelli to London
| Average Price | Average Duration | CO₂ emissions | |||
|---|---|---|---|---|---|
| Average PriceUS$19 - US$39 | Average Duration5h 25m | 7kg CO₂e5 out of 5 stars | CheapestMost eco-friendly | ||
| Average PriceUS$73 - US$325 | Average Duration3h 21m | 7kg CO₂e5 out of 5 stars | |||
Carpool | Average PriceUS$29 - US$29 | Average Duration3h 20m | 12kg CO₂e4 out of 5 stars | Fastest |
Busbud recommends carpooling from Llanelli to LondonAmong the sustainable travel choices, the carpool stands out as a good way to reach London. The journey takes about 3 hours 20 minutes, and with fares starting at just US$29, it presents an excellent value for a comfortable ride.
Train Llanelli to London: 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$73.00
Llanelli to London Train
Busbud helps you find a train from Llanelli to London. Get the best fare and schedule, book a round trip ticket or find trains with WiFi and electrical outlets.
We make sure you can find a train service from Llanelli to London from the most reliable train companies operating this trip.
From train tickets to high-end trains trip from Llanelli to London, we offer a wide range of train services to best suit your needs depending on how much your budget is.
Frequently asked questions on the trip Llanelli - London
How much does a cheap train ticket from Llanelli to London cost?
The average train ticket price from Llanelli to London is US$99. The best way to find cheap train tickets from Llanelli to London 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 Llanelli to London?
A train trip between Llanelli and London is around 3h 21m, although the fastest train will take about 3h 14m. This is the time it takes to travel the 280 km that separates the two cities.
How many daily trains are there between Llanelli and London?
The number of trains from Llanelli to London can differ depending on the day of the week. On average, there are 4. Some trains are direct while others include transferring trains. Simplify your train trip from Llanelli to London 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 Llanelli to London was searched and found on May 4, 2025 with a price of US$61To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Llanelli to London, as early as possible.
You can expect to pay from US$61 to US$164 for a train ticket from Llanelli to London based on the last 2 days. You can expect to find the cheapest price for the trip at US$82 which is on 2025-05-08.
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.
Regional train? High-speed train? Whichever train to London you take, you’ll help reduce the environmental impact and carbon footprint of your trip. As you watch the landscapes unfold before your eyes, you can tell yourself that with this choice, you are making sure they remain protected.
The train emits up to 30x less CO2 for a trip between Llanelli and London compared to the same trip made by plane or car. A truly ecological mode of transport that will allow you to easily reduce your carbon footprint.
Tune out to the fine sounds of your best music playlist on your train trip from Llanelli to London while indulging in miles on end of beautiful scenic views.
Did you know?
Japanese trains are always on time, it is extremely infrequent to see breakdowns during peak periods. In the event of a delay of more than 5 minutes, the crew will personally apologize to each passenger.
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.
You can find the straightest railway in the world in Australia. This railway line is 478 kilometres long and is also considered the longest and straightest railway line in the world.
Top Travelled Train Routes
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