How much is the train ticket from London to Llanelli?

The cheapest train tickets from London to Llanelli start from $59. The average price for this train route is around $130. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

How long is the train journey from London to Llanelli?

The average train ride duration from London to Llanelli is 3h 12m, covering a distance of 171 miles (276 km). The quickest train can get you there in 3h 6m and is operated by Great Western Railway .

Which train operators service the London to Llanelli route?

Several major train operators operate on this route with 3 trains available per day.

What is the earliest and latest departure time for the train from London to Llanelli?

The earliest train departs from London to Llanelli at 8:48am. And the latest train departs at 5:48pm.

Train London to Llanelli from $63

Next train departures

Next departures for London to Llanelli on December 12
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	11:48am	London Paddington	3h 12m	3:00pm	Llanelli	Cheapest
Train	4:18pm	London Paddington	3h 8m	7:26pm	Llanelli	Fastest
Train	9:48am	London Paddington	3h 12m	1:00pm	Llanelli	No tags
Train	9:48am	London Paddington	3h 12m	1:00pm	Llanelli	No tags
Train	11:48am	London Paddington	3h 12m	3:00pm	Llanelli	No tags

Next departures for London to Llanelli on December 13
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	8:48am	London Paddington	3h 8m	11:56am	Llanelli	CheapestFastest
Train	8:48am	London Paddington	3h 8m	11:56am	Llanelli	No tags
Train	10:48am	London Paddington	3h 8m	1:56pm	Llanelli	No tags
Train	10:48am	London Paddington	3h 8m	1:56pm	Llanelli	No tags
Train	12:48pm	London Paddington	3h 10m	3:58pm	Llanelli	No tags

Next departures for London to Llanelli on December 14
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	9:31am	London Paddington	3h 17m	12:48pm	Llanelli	Cheapest
Train	11:45am	London Paddington	3h 7m	2:52pm	Llanelli	Fastest
Train	9:31am	London Paddington	3h 17m	12:48pm	Llanelli	No tags
Train	9:36am	London Paddington	3h 12m	12:48pm	Llanelli	No tags
Train	9:36am	London Paddington	3h 12m	12:48pm	Llanelli	No tags

Next departures for London to Llanelli on December 16
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	11:48am	London Paddington	3h 12m	3:00pm	Llanelli	Cheapest
Train	4:18pm	London Paddington	3h 8m	7:26pm	Llanelli	Fastest
Train	9:48am	London Paddington	3h 13m	1:01pm	Llanelli	No tags
Train	9:48am	London Paddington	3h 13m	1:01pm	Llanelli	No tags
Train	11:48am	London Paddington	3h 12m	3:00pm	Llanelli	No tags

Last refresh of the prices: Yesterday at 1:29 PM GMT.

Compare 3 ways to go from London to Llanelli

We recommend carpooling

Among the sustainable travel choices, the carpool stands out as the good way to reach Llanelli. The journey takes about 2 hours 40 minutes and with fares starting at just $20, it presents an excellent value for a comfortable ride.

1carpool per day

2h 40mAverage Duration

174 milesDistance

12kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions
Bus	Average Price$20 - $41	Average Duration5h 50m	CO₂ emissions 7kg CO₂e
Train	Average Price$59 - $282	Average Duration3h 12m	CO₂ emissions 7kg CO₂e
Carpool	Average Price$20 - $26	Average Duration2h 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. Travelers were especially satisfied with the staff and the seats but often complained with the wifi. Great Western Railway ticket prices on this trip start at $59

Train and bus companies in GB:Amtrak, Trenitalia, Renfe, VIA Rail Canada, RegioJet, FlixTrain, Amtrak Acela

Frequently asked questions about traveling from London to Llanelli by train

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

How much is the train ticket from London to Llanelli?
The cheapest train tickets from London to Llanelli start from $59. The average price for this train route is around $130. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the train journey from London to Llanelli?
The average train ride duration from London to Llanelli is 3h 12m, covering a distance of 171 miles (276 km). The quickest train can get you there in 3h 6m and is operated by Great Western Railway.
Which train operators service the London to Llanelli route?
Several major train operators operate on this route with 3 trains available per day.
What is the earliest and latest departure time for the train from London to Llanelli?
The earliest train departs from London to Llanelli at 8:48am. And the latest train departs at 5:48pm.

Find cheapest prices for trains

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

Best price found

12/10

$91

12/11

$91

Today

$92

12/13

$91

12/14

$91

12/15

$63

12/16

$91

12/17

No data

The cheapest trip from London to Llanelli was searched and found on Dec 15, 2025 with a price of $63

To 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.

You can expect to pay from $63 to $272 for a train ticket from London to Llanelli based on the last 2 days. You can expect to find the cheapest price for the trip at $63 which is on 2025-12-15.