Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Train | Llanelli | Swansea | No tags | ||||
| Train | Llanelli | Swansea | No tags | ||||
 | Train | Llanelli | Swansea | No tags | ||||
| Train | Llanelli | Swansea | No tags | ||||
| Train | Llanelli | Swansea | No tags |
Get from Llanelli to Swansea
The journey takes about 21 minutes, and with fares starting at just $16, it presents an excellent value for a comfortable ride.
Train companies
Frequently asked questions about travelling from Llanelli to Swansea by train
How much does a cheap train ticket from Llanelli to Swansea cost?
The average train ticket price from Llanelli to Swansea is $16. The best way to find cheap train tickets from Llanelli to Swansea 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 Swansea?
A train trip between Llanelli and Swansea is around 21m, although the fastest train will take about 16m. This is the time it takes to travel the 17 km that separates the two cities.
How many daily trains are there between Llanelli and Swansea?
The number of trains from Llanelli to Swansea can differ depending on the day of the week. On average, there are 10. Some trains are direct while others include transferring trains. Simplify your train trip from Llanelli to Swansea by comparing and selecting the train that fits your travel style and budget on Busbud.
Which train companies travel from Llanelli to Swansea?
When taking the train from Llanelli to Swansea, 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.
The cheapest trip from Llanelli to Swansea was searched and found on Nov 24, 2025 with a price of $15To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Llanelli to Swansea, as early as possible.
You can expect to pay from $15 to $23 for a train ticket from Llanelli to Swansea based on the last 2 days. You can expect to find the cheapest price for the trip at $15 which is on 2025-11-28.
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.
