How much does a cheap train ticket from Swansea to Llanelli cost?

The average train ticket price from Swansea to Llanelli is $17. The best way to find cheap train tickets from Swansea 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 Swansea to Llanelli?

A train trip between Swansea and Llanelli is around 17m, although the fastest train will take about 15m. This is the time it takes to travel the 17 km that separates the two cities.

How many daily trains are there between Swansea and Llanelli?

The number of trains from Swansea to Llanelli can differ depending on the day of the week. On average, there are 11. Some trains are direct while others include transferring trains. Simplify your train trip from Swansea to Llanelli by comparing and selecting the train that fits your travel style and budget on Busbud.

Which train companies travel from Swansea to Llanelli?

When taking the train from Swansea to Llanelli, you can travel comfortably and safely with Transport for Wales, Great Western Railway.

Train Swansea to Llanelli from $15

Previously seen trips

Next departures for Swansea to Llanelli on November 13
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	8:04pm	Swansea	16m	8:20pm	Llanelli	No tags
Train	8:20pm	Swansea	17m	8:37pm	Llanelli	No tags
Train	10:06pm	Swansea	30m	10:36pm	Llanelli	No tags
Train	10:42pm	Swansea	30m	11:12pm	Llanelli	No tags
Train	11:28pm	Swansea	30m	11:58pm	Llanelli	No tags

Get from Swansea to Llanelli

This route is served by train only

The journey takes about 17 minutes, and with fares starting at just $17, it presents an excellent value for a comfortable ride.

11train per day

17mAverage Duration

17 kmDistance

0kgCO₂ emissions

Train companies

Transport for Wales

3.5/58 reviews

Staff5

Timeliness5

Cleanliness5

Wifi5

Great Western Railway

4/542 reviews

Staff5

Timeliness4.7

Cleanliness4.7

Wifi4

GB train and bus companies:Amtrak, Trenitalia, Renfe, VIA Rail Canada, RegioJet, FlixTrain, CrossCountry

Frequently asked questions on the trip Swansea - Llanelli

How much does a cheap train ticket from Swansea to Llanelli cost?
The average train ticket price from Swansea to Llanelli is $17. The best way to find cheap train tickets from Swansea 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 Swansea to Llanelli?
A train trip between Swansea and Llanelli is around 17m, although the fastest train will take about 15m. This is the time it takes to travel the 17 km that separates the two cities.
How many daily trains are there between Swansea and Llanelli?
The number of trains from Swansea to Llanelli can differ depending on the day of the week. On average, there are 11. Some trains are direct while others include transferring trains. Simplify your train trip from Swansea to Llanelli by comparing and selecting the train that fits your travel style and budget on Busbud.
Which train companies travel from Swansea to Llanelli?
When taking the train from Swansea to Llanelli, you can travel comfortably and safely with Transport for Wales, Great Western Railway.

Find cheapest prices for trains

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

Best price found

11-11

$16

11-12

$16

Today

$16

11-14

$15

11-15

$15

11-16

$15

11-17

$15

11-18

$15

The cheapest trip from Swansea to Llanelli was searched and found on Nov 17, 2025 with a price of $15

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Swansea to Llanelli, as early as possible.

You can expect to pay from $15 to $23 for a train ticket from Swansea to Llanelli based on the last 2 days. You can expect to find the cheapest price for the trip at $15 which is on 2025-11-17.

Usually Great Western Railway will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.