The cheapest and fastest trains from Carmarthen to Llanelli
Cheapest price
$7
Average price
$7
Fastest journey
22 m
Average duration
22 m
Trains per day
1
Distance
22 km
The best way to find a cheap train ticket from Carmarthen to Llanelli is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Carmarthen to Llanelli will cost around $7 if you buy it on the day, but the cheapest tickets can be found for only $7.
Of the 1 trains that leave Carmarthen for Llanelli on Mon, Dec 22, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Mon, Dec 22 the direct trains cover the 22 km distance in an average of 22 m but if you time it right, some trains will get you there in just 22 m .
On Mon, Dec 22 the slowest trains will take 22 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.


Live departures
Carmarthen to Llanelli train times
The table below shows live departures for Carmarthen to Llanelli trains for tomorrow, Monday, December 22. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 3:38 AM Carmarthen | 0h22 | 4:00 AM Llanelli | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Carmarthen to Llanelli by train or bus
Compare train and bus prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Dec 22
Dec 23
Dec 24
Dec 25
Dec 26
Dec 27
Dec 28
Why should you book Carmarthen to Llanelli trains with Omio?
Transport for Wales as well as Great Western Rail and first_great_western offer trains services from Carmarthen to Llanelli. Omio is an official ticket reseller for all your travel options from Carmarthen to Llanelli.
Why book with Omio vs Transport for Wales?
- Compare with other providers: On Omio, you can not only buy tickets for Transport for Wales, but also compare tickets for the likes of Great Western Rail and first_great_western to find the best option for your trip from Carmarthen to Llanelli.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Transport for Wales with all available travel options, which are train and bus to ensure you get the best deal for traveling from Carmarthen to Llanelli.
Why book with Omio over Trainline and Rail Europe?
- Multiple travel company options: While Transport for Wales tickets can be bought on Transport for Wales's website or third party sellers, Omio allows you to compare with the likes of Great Western Rail and first_great_western to help you choose the right option for your journey from Carmarthen to Llanelli.
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Carmarthen to Llanelli.
Journey information
Overview: Train from Carmarthen to Llanelli
Trains from Carmarthen to Llanelli run on average 4 times per day, taking around 27m. Cheap train tickets for this journey start at $6 (€5) if you book in advance.
There are 4 trains per day. The earliest train runs at 00:02, the last at 23:53. The fastest train covers the 13 miles (22 km) distance in 23m.
Distance 13 miles (22 km) |
Average train duration 27m |
Cheapest ticket price $6 (€5) |
Trains per day 4 |
Direct trains 4 |
Fastest train 23m |
First train 00:02 |
Last train 23:53 |
Train companies: Transport for Wales, Great Western Rail, first_great_western from Carmarthen to Llanelli trainsTransport for Wales, Great Western Rail, first_great_western trains will get you between Carmarthen and Llanelli from $6 (€5). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Transport for Wales
Great Western Rail
first_great_western
FAQs: Trains from Carmarthen to Llanelli
Find answers to the most common questions about traveling from Carmarthen to Llanelli by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Llanelli, this guide helps you travel smarter and with confidence.

popular train stations
Popular train stations from Carmarthen to Llanelli
- Opening hours: Monday - Friday 06:45 - 18:00
- Type of shops available: News agent
- Car Park: Station Car Park
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Category B1. Step free access is available to Platform 1. Platform 2 can be accessed via the ramp at the end of Platform 1 and across a foot crossing.
- Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible toilets: Yes
- Ramp for train access: Yes
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: No
- Toilets Location: The toilets are located on Platform 1. The National key toilets are located on Platform 1; these toilets are operated by a radar key.
- National key toilets: Yes
- Baby changing facilities: No
- Storage sheltered: No
- Storage location: On Platform 1
- Storage CCTV: Yes
- Location for Rail Replacement Services: Wait at the bus stop opposite the station entrance
- Opening hours: Monday - Friday 06:10 - 12:40 Saturday 07:00 - 13:30 Sunday Closed
- Car Park: No
- Staff help available: Yes
- Step free access coverage: No
- Step free access note: Category B1. Step free access to Platform 1 (to Swansea) via the ticket office. Step free access to Platform 2 (to Carmarthen) via a lane off New Dock Road and a ramp with a shallow gradient to the platform. Access between the platforms is via the level crossing or footbridge with steps.
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible ticket machines note: This station has a video assist ticket machine with direct communication to an operator who can help with your transaction.
- Accessible toilets: No
- Ramp for train access: Yes
- Wheelchairs available: No
- Impaired mobility set down / pick up points available: No
- Toilets Location: The toilets are located on Platform 1.
- National key toilets: Yes
- National key toilets location: Platform 1
- Baby changing facilities: No
- Storage sheltered: No
- Storage location: On Platform 2
- Storage CCTV: Yes
- Information available from staff: Yes - from ticket office
- Helpline Contact: 03333 211202
- Passenger Information Systems: Departure screens, Announcements, Arrival screens
- Location for Rail Replacement Services: Wait outside the station entrance on Great Western Terrace
Most popular train connections from Carmarthen
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