- Recommended
Parc Howard Museum
Local history museum in Parc Howard with collections on Llanelli's people, industry, sport, and art in a grand historic house.
Cheapest price on Sep 20
€79
Average ticket price on Sep 20
€80
Fastest journey on Sep 20
3 h 48 m
Average journey duration on Sep 20
3 h 59 m
Trains on Sep 20
9
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 traveling at rush hour.
The average ticket from London to Llanelli will cost around €80 if you buy it on the day, but the cheapest tickets can be found for only €79.
It's difficult to get from London to Llanelli without transferring at least once.
C01227 · V13493
C50042+
V13024
C50043+
G39530
C50039+
V12993
L80660+
C01226+
G38844
C01228+
G38282
C50042+
V13024
C50044+
V13020
C50039+
V12993
C50048+
V13025Omio 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 bus, with an average ticket price of €33 For those with little time, consider booking a train, which has an average total journey time of 4h 20m. Average ticket prices depend on the travel mode: a bus costs an average of €33, while a train costs an average of €99.
Distance: 173 miles (279 km)
Most popular Train | Bus | Driving |
|---|---|---|
€99 Average price | €33 Average price Cheapest | €75 Average price (fuel + tolls) |
4h 20m Average total duration Fastest 3h 50m Onboard + 30m Additional time* | 6h 9m Average total duration 5h 39m Onboard + 30m Additional time* | 3h 52m Average total duration (door-to-door) |
![]() Most popular train company | ![]() Most popular bus company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from London to Llanelli:
A bus is €66 less than a train for this route with tickets for a train from London to Llanelli costing on average €99.
Other travel options to Llanelli take longer:
Bus takes on average 5h 39m.
You'll arrive about 2m sooner (3h 50m by train vs 3h 52m by car). Tickets start at around €99 compared to roughly €75 in fuel and tolls — so you're paying a bit more, but getting hours of your day back, a city-centre arrival, and the freedom to work or relax instead of drive.
Direct services run with Great Western Railway, Great Western Railway (GWR).
Driving makes more sense if you're travelling as a group (where fuel costs split several ways), want to stop along the way, or need a car once you arrive.
The table below shows live departures for London to Llanelli trains for today, Saturday, September 19. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 8:48 AM London | 3h09 | 11:57 AM Llanelli | 0 transfersDirect | |
![]() | 9:48 AM London | 3h09 | 12:57 PM Llanelli | 0 transfersDirect | |
![]() | 10:48 AM London | 3h09 | 1:57 PM Llanelli | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
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.
Trains from London to Llanelli run on average 6 times per day, taking around 3h 50m. Cheap train tickets for this journey start at €57 but you can travel from only €17 by bus.
There are 1 trains per day. The earliest train runs at 04:27, the last at 22:58. The fastest train covers the 173 miles (279 km) distance in 2h 57m.
Distance 173 miles (279 km) |
Average train duration 3h 50m |
Cheapest ticket price €57 |
Trains per day 6 |
Direct trains 1 |
Fastest train 2h 57m |
First train 4:27 AM |
Last train 10:58 PM |
Cheapest Month Jul |
Cheapest Day Fri |
High Season Jul - Sep |
Low Season Oct - Dec |
Busiest Day Sun |
Least Busy Day Wed |
Best time to book 35 days |
Discover the best of Llanelli — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Llanelli trip today.
Local history museum in Parc Howard with collections on Llanelli's people, industry, sport, and art in a grand historic house.
Interpretation centre at the Wetland Centre with hands-on displays about wildlife, conservation, and the millennium wetlands.
Gallery spaces inside Parc Howard regularly host changing exhibitions of local art, heritage displays, and community projects.
Flagship coastal park with beach, cycle paths, views over Carmarthen Bay, and easy access to Llanelli's waterfront attractions.
Nationally important wetland reserve with boardwalks, bird hides, and family-friendly trails beside the restored coastal landscape.
Popular sandy beach and seafront path, ideal for sunset walks, kite flying, and broad views across the bay.
Traditional Welsh cakes griddled with currants and spice. A beloved teatime treat across Wales and commonly found in local bakeries and cafés.
Rich fruit loaf made with tea, dried fruit and spice, often sliced with butter. It is a classic Welsh bake served in homes and cafés.
A hearty Welsh broth of lamb and root vegetables. It is a traditional farmhouse dish long associated with everyday family meals in Wales.
Popular Turkish and Mediterranean restaurant serving grilled meats, meze and seafood in a polished but relaxed town-centre setting.
Well-known local Italian restaurant with pizza, pasta and classic comfort dishes. Family-friendly atmosphere and a long-standing reputation in town.
Established seafront café and restaurant in Llanelli known for Welsh breakfasts, cakes and light meals with views over the Millennium Coastal Park.
Moderate for the UK. Hotels are often cheaper than major cities, while dining and local transport are in the typical UK range for visitors.
Tipping is optional. In restaurants, 10-12.5% is polite if service is not included. Round up taxi fares. Cafes usually do not expect tips, but small change is appreciated.
Official public transport app
Llanelli Railway Station -> Llanelli Town Centre, Llanelli
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.

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.
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 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
Free Wi-Fi in the station. ATMs are located next to the ticket office.
The ticket office is open 24/7. Information desks are located near Platform 1.
Luggage storage is luggage lockers are located near the taxi stand beside Platform 11. . Lost and found is available at the station.
Available at London Paddington: Parking, Taxis, WC.
Available at London Paddington: Bike Parking, Bike Rental, Car Rental.
Accessibility facilities are available at London Paddington: Wheelchair access, escalators, elevators.
Nearby hotels include Hilton London Paddington, Mercure London Paddington Hotel, The Pilgrm.
Heathrow Terminals 2 & 3 is 23 km from London city centre. Public transport options include:
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 is available at Heathrow Terminals 2 & 3. ATMs are available at Heathrow Terminals 2 & 3.
Ticket office support is available at Heathrow Terminals 2 & 3.
Lost and found is available at the station.
Available at Heathrow Terminals 2 & 3: Parking, WC.
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.
London Waterloo is 1 km from London city centre. Public transport options include:
London Waterloo 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, Car Rental, and Information Desk.
Food and drink options are available at London Waterloo.
Wi-Fi is available at London Waterloo. ATMs are available at London Waterloo.
Ticket office support is available at London Waterloo. Information desks are information available from staff: Yes - from help point,Yes - from information point,Yes - from ticket office, Passenger Information Systems: Departure screens, Announcements, Arrival screens.
Lost and found is available at the station.
Available at London Waterloo: Parking, WC.
Available at London Waterloo: Bike Parking, Bike Rental, Car Rental.
Accessibility facilities are available at London Waterloo: Staff help available: Yes, Step free access coverage: Yes, Step free access note: There is step free access from the main concourse to all platforms, shops and facilities. Step free exits are exit 1 (Station approach), exit 2 (with a lift to Waterloo Road and lift access to the London Underground Jubilee line), and exit 3 for taxis and onward travel towards the South Bank, Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided, Accessible taxis: Accessible taxis are available from the taxi rank on Cab Road / Station Approach, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: Ticket machines are located at various locations on the main concourse and are accessible to wheelchair users, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: Yes.
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 options are available at Llanelli.
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.
Lost and found is available at the station.
Available at Llanelli: Parking, WC.
Available at Llanelli: Bike Parking.
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.
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