The cheapest and fastest trains from London to Llanelli
Cheapest price
£71
Average price
£72
Fastest journey
3 h 42 m
Average duration
4 h 3 m
Trains per day
2
Distance
279 km
The best way to find a cheap train ticket from London to Llanelli is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from London to Llanelli will cost around £72 if you buy it on the day, but you can find cheap train tickets today for only £71.
Of the 2 trains that leave London for Llanelli every day 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct trains cover the 279 km distance in an average of 4 h 3 m but if you time it right, some trains will get you there in just 3 h 42 m .
The slowest trains will take 4 h 23 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.
C421748:163h42London Paddington (PAD)11:58Llanelli station (LLE)£711One-way0 changes
W34676 · C42257+
G382969:004h23London Paddington (PAD)13:23Llanelli station (LLE)£721One-way2 changes
C421748:163h42London Paddington (PAD)11:58Llanelli station (LLE)£711One-way0 changes
W34676 · C42257+
G382969:004h23London Paddington (PAD)13:23Llanelli station (LLE)£721One-way2 changes
Travel Information
Compare train and coach for London to Llanelli
Omio recommends booking the train as it is the most popular option from London to Llanelli among Omio's users. If you are prioritising price take the coach with prices starting from £10. For those with little time consider booking a train which can get you there in 3h 13m. The ticket price range depends on the travel mode: a coach costs an average of £10, and a train costs an average of £43.
Distance: 279 km
Compare train with
Most popular Train | Coach |
|---|---|
£63 Average Price | £23 Average Price Cheapest |
3h 43m Average total duration Fastest 3h 13m Onboard + 30m Additional time* | 6h 9m Average total duration 5h 39m Onboard + 30m Additional time* |
![]() Most popular train company | ![]() Most popular bus company |
Direct Options | Direct Options |
Live departures
London to Llanelli train times
The table below shows live departures for London to Llanelli trains for today, Friday 17 July. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 10:48 London | 3h12 | 14:00 Llanelli | 0 changesdirect | |
![]() | 11:48 London | 3h12 | 15:00 Llanelli | 0 changesdirect | |
![]() | 13:48 London | 3h05 | 16:53 Llanelli | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets London to Llanelli by train or coach
Compare train and coach 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.
18 Jul
19 Jul
20 Jul
21 Jul
22 Jul
23 Jul
24 Jul
Why should you book London to Llanelli trains with Omio?
Why book with Omio vs Great Western Railway?
- Compare with other providers: On Omio, you can not only buy tickets for Great Western Railway, but also compare tickets for the likes of Great Western Railway (GWR) to find the best option for your trip from London 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 Great Western Railway with all available travel options, which are train and bus to ensure you get the best deal for traveling from London to Llanelli.
Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from London to Llanelli.
How far in advance should I book train tickets from London to Llanelli?
Journey information
Overview: Train from London to Llanelli
Trains from London to Llanelli run on average 6 times per day, taking around 3h 13m. Cheap train tickets for this journey start at £43 but you can travel from only £10 by coach.
There are 2 trains per day. The earliest train runs at 04:27, the last at 22:58. The fastest train covers the 279 km distance in 3h 5m.
Distance 279 km |
Average train duration 3h 13m |
Cheapest ticket price £43 |
Trains per day 6 |
Direct trains 2 |
Fastest train 3h 5m |
First train 4:27 |
Last train 22:58 |
Cheapest Month Nov |
Cheapest Day Sat |
High Season Jul - Sept |
Low Season Oct - Dec |
Busiest Day Mon |
Least Busy Day Wed |
Best time to book 35 days |
Train companies: Great Western Railway, Great Western Railway (GWR) from London to Llanelli trainsGreat Western Railway, Great Western Railway (GWR) trains will get you between London and Llanelli from £10. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Railway
Great Western Railway (GWR)
FAQs: London to Llanelli train
Find answers to the most common questions about traveling from London 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
Important Stations and Airports in London and Llanelli
Most London to Llanelli trains use the London Paddington to Llanelli station pair. Use this guide to compare London and Llanelli train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Getting to London Paddington from London city centre
London Paddington train station facilities and services
London Paddington has practical services for this route, including Wifi, Lockers, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental and Information Desk.
Food and drink
Food options include: Wasabi, The Beer House, Barburrito, Upper Crust, The Mad Bishop & Bear (Fullers), The Pasty Shop, Burger King, Pret a Manger, The Savanna, Soboro Bakery, & more
Wi-Fi and ATMs
Free Wi-Fi in the station. ATMs are located next to the ticket office.
Tickets and information
The ticket office is open 24/7. Information desks are located near Platform 1.
Luggage and lost property
Luggage storage is luggage lockers are located near the taxi stand beside Platform 11. . Lost and found is available at the station.
Parking, taxis and toilets
Available at London Paddington: Parking, Taxis, WC.
Bike and car services
Available at London Paddington: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at London Paddington: Wheelchair access, escalators, elevators.
Shops, hotels and contact
Nearby hotels include Hilton London Paddington, Mercure London Paddington Hotel, The Pilgrm.
Getting to Heathrow Terminals 2 & 3 from London city centre
Heathrow Terminals 2 & 3 is 23 km from London city centre. Public transport options include:
Heathrow Terminals 2 & 3 train station facilities and services
Heathrow Terminals 2 & 3 has practical services for this route, including Wifi, Shopping, Parking, ATM, Accessibility, WC, Lost and Found Office and Ticket Office.
Wi-Fi and ATMs
Wi-Fi is available at Heathrow Terminals 2 & 3. ATMs are available at Heathrow Terminals 2 & 3.
Tickets and information
Ticket office support is available at Heathrow Terminals 2 & 3.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Heathrow Terminals 2 & 3: Parking, WC.
Accessibility
Accessibility facilities are available at Heathrow Terminals 2 & 3: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Level access to platforms, lifts to airport facilities. Ticket Office is step free. Wheelchair users can board trains with ease as the platforms are level with the trains, Accessible ticket machines: There are accessible ticket machines at this station, Accessible toilets: Yes, Ramp for train access: No, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: No.
Getting to London Victoria from London city centre
London Victoria is 1 km from London city centre. Public transport options include:
London Victoria train station facilities and services
London Victoria has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental and Information Desk.
Food and drink
Food and drink options are available at London Victoria.
Wi-Fi and ATMs
Wi-Fi is available at London Victoria. ATMs are available at London Victoria.
Tickets and information
Ticket office support is available at London Victoria. Information desks are information available from staff: Yes - from help point, Passenger Information Systems: Departure screens, Announcements, Arrival screens.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at London Victoria: Parking, WC.
Bike and car services
Available at London Victoria: Bike Parking, Bike Rental.
Accessibility
Accessibility facilities are available at London Victoria: Staff help available: Yes, Step free access coverage: Yes, Step free access note: There is step free access at London Victoria Rail Station to the Victoria Line on the Underground. This can be accessed via the Cardinal Place entrance to the underground, Accessible car park equipment: Wheelchair users may require assistance using car park equipment at this station, Accessible public telephones: Main concourse, Accessible taxis: Available on request Taxi rank outside main station entrance, Accessible ticket machines: There are no accessible ticket machines at this station, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Wheelchairs available open hours: Monday - Sunday 24 Hours a Day, Impaired mobility set down / pick up points available: Yes.
Which Llanelli station do trains from London arrive at?
Getting to Llanelli from Llanelli city centre
Llanelli train station facilities and services
Llanelli has practical services for this route, including Parking, Dining, Accessibility, WC, Lost and Found Office, Ticket Office, Bike Parking and Information Desk.
Food and drink
Food and drink options are available at Llanelli.
Tickets and information
Ticket office support is available at Llanelli. Information desks are information available from staff: Yes - from ticket office, Helpline Contact: 03333 211202, Passenger Information Systems: Departure screens, Announcements, Arrival screens.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Llanelli: Parking, WC.
Bike and car services
Available at Llanelli: Bike Parking.
Accessibility
Accessibility facilities are available at Llanelli: 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.
More options for your journey from London to Llanelli
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