How much is the train ticket from Llanelli to London?

The cheapest train tickets from Llanelli to London start from R 902. The average price for this train route is around R 1 623. Busbud recommends booking your tickets in advance for a better chance to secure the lowest possible price.

How long is the train journey from Llanelli to London?

The average train journey time from Llanelli to London is 3h 23m, covering a distance of 276 km. The quickest train can get you there in 3h 12m and is operated by Great Western Railway .

Which train operators serve the Llanelli to London route?

Several major train operators run on this route, with 4 trains available per day.

What are the earliest and latest departure times for the train from Llanelli to London?

The earliest train from Llanelli to London departs at 07:51. And the latest train departs at 19:54.

Train Llanelli to London from R 858

Next train departures

Next departures from Llanelli to London on 12 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	16:47	Llanelli	3h 29m	20:16	London Paddington	Cheapest
Train	18:46	Llanelli	3h 23m	22:09	London Paddington	Fastest
Train	16:47	Llanelli	3h 29m	20:16	London Paddington	No tags
Train	18:46	Llanelli	3h 23m	22:09	London Paddington	No tags

Next departures from Llanelli to London on 13 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	07:57	Llanelli	3h 18m	11:15	London Paddington	Cheapest
Train	09:58	Llanelli	3h 14m	13:12	London Paddington	Fastest
Train	07:57	Llanelli	3h 18m	11:15	London Paddington	No tags
Train	09:58	Llanelli	3h 14m	13:12	London Paddington	No tags
Train	15:56	Llanelli	3h 16m	19:12	London Paddington	No tags

Last refresh of the prices: Yesterday at 11:19 AM GMT.

Compare 3 ways to travel from Llanelli to London

We recommend carpooling

Among the sustainable travel choices, the carpool stands out as a good way to reach London. The journey takes about 3 hours 40 minutes and with fares starting at just R 580, it presents an excellent value for a comfortable ride.

1carpool per day

3h 40mAverage duration

280 kmDistance

12kgCO₂ emissions

	Average price	Average duration	CO₂ emissions
Bus	Average priceR 332 - R 765	Average duration5h 25m	CO₂ emissions 7kg CO₂e
Train	Average priceR 902 - R 2 523	Average duration3h 23m	CO₂ emissions 7kg CO₂e
Carpool	Average priceR 580 - R 580	Average duration3h 40m	CO₂ emissions 12kg CO₂e

Train Companies

Great Western Railway

4/542 reviews

Staff5

Timeliness4.7

Cleanliness4.7

WiFi4

Based on 42 reviews, the company was rated 4 stars on Busbud. Travellers were especially satisfied with the staff and the seats but often complained with the Wi-Fi. Great Western Railway ticket prices on this trip start at R 902

GB train companies: Amtrak, Trenitalia, Renfe, VIA Rail Canada, RegioJet, FlixTrain, Amtrak Acela

Frequently asked questions about travelling from Llanelli to London by train

Please note that timetables, routes, or operator details shown here may be updated or differ at the time of your trip.

How much is the train ticket from Llanelli to London?
The cheapest train tickets from Llanelli to London start from R 902. The average price for this train route is around R 1 623. Busbud recommends booking your tickets in advance for a better chance to secure the lowest possible price.
How long is the train journey from Llanelli to London?
The average train journey time from Llanelli to London is 3h 23m, covering a distance of 276 km. The quickest train can get you there in 3h 12m and is operated by Great Western Railway.
Which train operators serve the Llanelli to London route?
Several major train operators run on this route, with 4 trains available per day.
What are the earliest and latest departure times for the train from Llanelli to London?
The earliest train from Llanelli to London departs at 07:51. And the latest train departs at 19:54.

Find cheapest prices for trains

Price is for a one-way ticket for one passenger and based on past searches.

Best price found

10/12

R 1 459

11/12

R 1 459

Today

R 1 564

13/12

R 1 571

14/12

No data

15/12

No data

16/12

R 1 458

17/12

R 858

The cheapest trip from Llanelli to London was searched and found on 17 Dec 2025 with a price of R 858

To 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 R 858 to R 5 609 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 R 858, which is on 2025-12-17.