- Must visit
The British Museum
World-class collection spanning ancient civilisations, the Rosetta Stone and global treasures with free permanent galleries.
2,000+ travel companies
2,000+ travel companies
Scan to get our free app
Use our app to get live travel updates and book mobile tickets for trains, buses, flights, and ferries.
App Store
4.942K ratings
Google Play
4.6136K reviews
The cheapest and fastest trains from Llanelli to London
Showing times, prices and bookable tickets for 02 Nov
- Cheapest price on 02 Nov
- £61
- Average ticket price on 02 Nov
- £65
- Fastest journey on 02 Nov
- 3 h 17 m
- Average journey duration on 02 Nov
- 3 h 29 m
- Trains on 02 Nov
- 3
- Distance
- 279 km
Cheap tickets
The best way to find a cheap train ticket from Llanelli to London is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Llanelli to London will cost around £65 if you buy it on the day, but you can find cheap train tickets today for only £61.
Fast trains
On Mon 02 Nov, we found 3 trains from Llanelli to London, including 3 direct services.
These direct trains cover the 279 km distance in an average of 3 h 29 m but if you time it right, some trains will get you there in just 3 h 17 m .
The slowest trains will take 3 h 50 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.
12:22 3h50 Llanelli 16:12 London £61 1 One-way 0 changes11:55 3h17 Llanelli 15:12 London £65 1 One-way 0 changes8:50 3h20 Llanelli 12:10 London £70 1 One-way 0 changes
11:55 3h17 Llanelli 15:12 London £65 1 One-way 0 changes8:50 3h20 Llanelli 12:10 London £70 1 One-way 0 changes12:22 3h50 Llanelli 16:12 London £61 1 One-way 0 changes
Journey information
Overview: Train from Llanelli to London
United KingdomUnited Kingdom
Trains from Llanelli to London run on average 5 times per day, taking around 3h 26m. Cheap train tickets for this journey start at £48 but you can travel from only £13 by coach.
There are 1 trains per day. The earliest train runs at 04:27, the last at 22:49. The fastest train covers the 279 km distance in 3h 2m.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Coach from £13
Distance 279 km |
Average train duration 3h 26m |
Cheapest ticket price £48 |
Trains per day 5 |
Direct trains 1 |
Fastest train 3h 2m |
First train 4:27 |
Last train 22:49 |
Cheapest Month Dec |
Cheapest Day Wed |
High Season Jul - Sept |
Low Season Jan - Mar |
Busiest Day Fri |
Least Busy Day Sat |
Best time to book 49 days |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Coach from £13
Frequently asked questions about your Llanelli to London trip
Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Llanelli to London.
The cost of a train ticket from Llanelli to London can vary. The cheapest tickets are usually available from £48, while the average price tends to be around £71.
The train journey from Llanelli to London covers a distance of 279 km and takes approximately 3h 2m. Trains run 5 per day.
The train distance from Llanelli to London is 279 km.
The first train from Llanelli to London leaves at 4:27.
The last train from Llanelli to London departs at 22:49.
Trains from Llanelli to London run approximately 5 times per day.
Yes, there is a direct train between Llanelli and London. The service operates 1 times per day, provided by Great Western Railway.
Live departures
Llanelli to London train times
The table below shows live departures for Llanelli to London trains for today, Sunday 1 November. You can also manually refresh the results below to see updated train journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
 G39447+C33109 | On time 9:59 Llanelli station (LLE) | 3h43 | 13:42 London Paddington (PAD) | 1 change | |
| G38976+W35438 | On time 10:58 Llanelli station (LLE) | 3h44 | 14:42 London Paddington (PAD) | 1 change | |
| W35439 | On time 11:53 Llanelli station (LLE) | 3h49 | 15:42 London Paddington (PAD) | 0 changesdirect | |
| G38984+W35220 | On time 12:56 Llanelli station (LLE) | 3h46 | 16:42 London Paddington (PAD) | 1 change | |
| G38325+W35442 | On time 13:58 Llanelli station (LLE) | 3h44 | 17:42 London Paddington (PAD) | 1 change |
Find all the dates and times for this journey
Why should you book Llanelli to London trains with Omio?
Great Western Railway as well as Transport for Wales offer trains services from Llanelli to London.
Omio is an official ticket reseller for all your travel options from Llanelli to London.
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 Transport for Wales to find the best option for your trip from Llanelli to London.
- 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 Llanelli to London.
Why book with Omio over Wanderu?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Transport for Wales to find the best option for your trip from Llanelli to London.
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Llanelli to London.
How far in advance should I book train tickets from Llanelli to London?
The best time to book your train from Llanelli to London is 49 days before departure. See how prices for trains change on the Llanelli to London route.
Prices are for one-way tickets for one passenger from Llanelli to London per month. Insights are sourced from fares found by Omio users in the last 12 months. Current prices may differ as prices vary depending on the time of day, class or how far in advance you book your train from Llanelli to London.
Trains
from £54Coaches
from £10Train companies: Great Western Railway, Transport for Wales from Llanelli to London trainsGreat Western Railway, Transport for Wales trains will get you between Llanelli and London from £13. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Railway
About
Great Western Railway is a train operating company in the United Kingdom. It operates services from London Paddington to the West of England, South Wales and the Cotswolds. It also operates services from London Paddington to Oxford, Reading and Bristol. It offers a range of ticket types, including Advance, Anytime, Off-Peak and Super Off-Peak tickets. Onboard facilities include free Wi-Fi, power sockets, air conditioning and catering services. The most popular routes for Great Western Railway are London Paddington to Bristol, Reading and Oxford.
Luggage & cancellation policy
Average Great Western Railway Duration
3h 2m
Cheapest Great Western Railway Price
£48
Great Western Railway frequency
5 a day
Luggage included
Two pieces of luggage and one piece of hand luggage included in ticket price
Luggage storage
Overhead racks, dedicated luggage areas at end of carriages, under seats
Cancellation Policy
Refund policies apply as per ticket type
Refund
Full refund if train is cancelled
Amenities on board the train
Wifi
Food sold onboard
Cafe bar serving hot and cold drinks, snacks, sandwiches. First Class at-seat service on some routes
Seat reservation
Optional seat reservations available for a fee. Free in First Class
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets travel free. Dogs must be on lead. Maximum two dogs per passenger
Quiet zone
Transport for Wales
About
Transport for Wales is a public transport provider in Wales, UK. It operates a comprehensive network of trains, buses and ferries across the country. The trains are modern and comfortable, with a range of different types including InterCity Express Trains, Regional Trains, and Metro Trains. Onboard facilities include free Wi-Fi, power sockets, and a range of food and drink options. There are a variety of ticket types available, including single and return tickets, season tickets, and group tickets. The most popular routes include Cardiff to Swansea, Cardiff to Newport, and Cardiff to Manchester.
Luggage & cancellation policy
Average Transport for Wales Duration
3h 50m
Cheapest Transport for Wales Price
£70
Transport for Wales frequency
2 a day
Luggage included
2 large items of luggage and 1 small hand luggage included
Luggage storage
Overhead racks, luggage areas at end of carriages, under seats
Cancellation Policy
Refund policy depends on ticket type
Refund
Full refund if service canceled
Amenities on board the train
Wifi
Food sold onboard
Trolley service on most routes with snacks and drinks. Some stations have cafes
Seat reservation
Seat reservations recommended but not mandatory. Free of charge when booking tickets
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets in carriers travel free. Dogs allowed with ticket (£5 per day). Guide dogs free
Quiet zone
Companies, tickets, and onboard amenities between Llanelli and London
Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.
Yes, there is a high-speed train service from Llanelli to London.
Yes, there is a night train from Llanelli to London.
Complete guide to London
Things to do in London
Discover the best of London — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect London trip today.
- Must visit
The National Gallery
National collection of European painting from Van Gogh to Turner in a landmark Trafalgar Square setting.
- Must visit
Victoria and Albert Museum
Vast museum of art, design and performance, loved for fashion, sculpture and major temporary exhibitions.
- Must visit
South Bank
Lively pedestrian riverside route linking major sights, street performers, markets and excellent views across the Thames.
- Must visit
Trafalgar Square
West End square famous for lions, fountains and events, surrounded by galleries and central to many first-time visits.
- Must visit
Hyde Park
Grand royal park with Serpentine lake, broad paths and easy walks to Kensington Palace and Buckingham Palace.
Full English Breakfast
A classic breakfast of sausages, bacon, eggs, beans, mushrooms and toast. A staple of British cafés and weekend dining across London.
Fish and Chips
Pale ale battered fish with chips, usually served with mushy peas and tartare sauce. A long-standing favourite in London pubs and chippies.
Pie and Mash
Slow-cooked beef in rich gravy topped with mashed potato. This hearty pie is closely associated with East London working-class food culture.
The Savoy
Luxury hotel venue renowned for formal afternoon tea with fine pastries, sandwiches and impeccable service in grand surroundings.
Gymkhana
Refined Indian restaurant with a Michelin star, celebrated for polished cooking and a landmark role in London’s modern dining scene.
Rules
Historic dining room famed for traditional British pies, roast meats and classic puddings in elegant, old-school surroundings.
Pound sterling (£)
Very costly by European standards; hotels, dining and transport are notably pricier than in most UK and EU city breaks.
Average meal costs
- Budget
- £8-15 for fast food or street food.
- Mid-range
- £20-40 per person for a meal.
- Fine dining
- £80+ per person for upscale restaurants.
- Coffee
- £3-5 for a cappuccino.
Tipping culture
Restaurants often add a 12.5% service charge; if not, tip 10-12%. Taxis: round up or 10%. Cafés: no obligation, small change optional.
TfL Go
Get the appOfficial public transport app
Prices
- Single ticket
- £2.80
- Day pass
- £16.60
To the city centre
London Waterloo -> London Charing Cross, London
- Distance
- 1 km
- Travel time
- 10 min
- Contactless bank cards and mobile wallets work across Tube, buses, trams, DLR, London Overground, Elizabeth line and most National Rail services in London.
- Always use the same card or device for touch in and touch out. Buses and trams require touch in only.
Plan your visit to London
Get destination-focused answers for the end of your trip, including what to do, when to go, practical entry details, and tips for making the most of your time in London.
The train journey from Llanelli to London offers some scenic views, particularly as it travels through the Welsh countryside and along parts of the English coast, providing glimpses of picturesque landscapes and charming rural areas before reaching the urban scenery of London.
FAQs: Llanelli to London train
Find answers to the most common questions about traveling from Llanelli to London 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 London, this guide helps you travel smarter and with confidence.
Booking trains from Llanelli to London in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
Yes, you can take the train from Llanelli to London.
popular train stations
Important Stations and Airports in Llanelli and London
Most Llanelli to London trains use the Llanelli to London Paddington station pair, with some services arriving at Heathrow Terminal 5. Use this guide to compare Llanelli and London train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Departure train stations in Llanelli
Arrival train stations in London
Which Llanelli station do trains to London leave from?
Trains from Llanelli to London leave from Llanelli. The station is 1 km from Llanelli city centre at Llanelli station, Great Western Crescent, Llanelli, Carmarthenshire, SA15 2RN.
LlanelliLlanelli station, Great Western Crescent, Llanelli, Carmarthenshire, SA15 2RN
City-centre transport
Getting to Llanelli from Llanelli city centre
BusL6, L11 · 7m · £4 · every ~1 min
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.
London PaddingtonPraed Street, London, Greater London, W2 1HQ, United Kingdom+44 3457114141
City-centre transport
Getting to London Paddington from London city centre
TrainElizabeth · 7m · £2 · every ~21 min
BusN118, N18 · 21m · £4 · every ~6 min
36 · 31m · £21 · every ~29 min
N205 · 32m · £4 · every ~2 min
46 · 1h 22m · £2 · every ~19 min
SubwayBakerloo · 12m · £4 · every ~65 min
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.
Heathrow Terminal 5Heathrow Airport Terminal 5 station, Terminal 5, Heathrow Airport, Greater London, TW6 2GA
City-centre transport
Getting to Heathrow Terminal 5 from London city centre
Heathrow Terminal 5 is 25 km from London city centre. Public transport options include:
TrainElizabeth, London Paddington - Heathrow Terminal 5 · 30m · £31
Elizabeth, London Paddington - Heathrow Terminal 5 · 30m · £31
BusUk061 · 1h 5m · £3 · every ~1 min
035, 025, 030, 032, A40 · 1h 10m · £5 · every ~12 min
025, 030, 032, 035, A40 · 1h 10m · £5 · every ~12 min
N9 · 1h 24m · £2 · every ~4 min
SubwayPiccadilly · 53m · £21 · every ~27 min
Heathrow Terminal 5 train station facilities and services
Heathrow Terminal 5 has practical services for this route, including Parking, Accessibility, Lounge, Lost and Found Office and Ticket Office.
Tickets and information
Ticket office support is available at Heathrow Terminal 5.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Heathrow Terminal 5: Parking.
Accessibility
Accessibility facilities are available at Heathrow Terminal 5: 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, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: No.
Heathrow Terminals 2 & 3Heathrow Airport Terminals 2 & 3 station, Inner Ring Road, Heathrow Airport, Greater London, TW6 1WD
City-centre transport
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:
TrainElizabeth, London Paddington - Heathrow Terminal 4, London Paddington - Heathrow Terminal 5 · 21m · £31 · every ~3 min
Elizabeth · 41m · £15 · every ~8 min
BusUkn14, Ukn02, Uk043, Uk042, Ukn23, Ukxn10, Ukn49 · 50m · £2 · every ~1 min
Ukxn10 · 50m · £3 · every ~1 min
Ukxn10 · 50m · £3 · every ~1 min
N9 · 1h 11m · £2 · every ~4 min
SubwayPiccadilly · 47m · £19 · every ~27 min
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.
Train stations for Llanelli to London
Check train stations information for Llanelli and London, including where trains depart and arrive on this route.
The train station in Llanelli that goes to London is Llanelli, and it arrives at London Paddington.
Most popular train connections from Llanelli
More options for your journey from Llanelli to London
Here are some other resources that might have the information you need
Most popular trains to and from London and Llanelli
The Omio App Makes Travel Planning Easy
We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.
