Great Western Railway
Avanti West Coast
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Each fare is the lowest adult economy ticket fare found by our customers on Trainline. Fares booked further in advance than the dates displayed may be cheaper. Prices are updated daily, subject to change and indicative of price last update. Limited availability. Discount cards and coach journeys excluded, prices exclusive of booking fee.
Trains to Llanelli from London Euston
It takes an average of 4h 22m to travel from London Euston to Llanelli by train, over a distance of around 173 miles (279 km). There are normally 4 trains per day travelling from London Euston to Llanelli and tickets for this journey start from £38.50 when you book in advance.
| First train | 07:36 | |
|---|---|---|
| Last train | 16:36 | |
| Departure station | London Euston | |
| Arrival station | Llanelli | |
| Journey time | From 4h 17m | |
| Distance | 173 miles (279 km) | |
| Frequency | 4 trains per day | |
| Changes | Direct trains available | |
| Price | From £38.50 | |
| Train operators |
Trains to Llanelli from London Euston
Want to travel from London Euston to Llanelli by train? Start your journey with us.
It takes an average of 4 hours 22 minutes to travel from London Euston to Llanelli by train. You'll find on average 4 trains per day running on this route.
Trains are direct, so once you’re on board you can sit back and relax.
Great Western Railway trains operate on this route.
The journey from London Euston to Llanelli starts at £38.50. Generally, booking Advance train tickets works out cheaper.
See our Journey Planner for up-to-date times and prices.
What do people frequently ask about the train journey from London Euston to Llanelli?
Want to know more about your journey from London Euston to Llanelli? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.
Are there any direct trains from London Euston to Llanelli?
How far is the train ride from London Euston to Llanelli?
Can I take a flight-free trip from London Euston to Llanelli?
What is the best way to travel to Llanelli from London Euston?
What time does the first train run from London Euston to Llanelli?
How late does the train from London Euston to Llanelli run?
How many trains go from London Euston to Llanelli per day?
When do tickets from London Euston to Llanelli go on sale?
Planning a round trip from London Euston to Llanelli?
How do I find cheap train tickets from London Euston to Llanelli?
As most UK train companies increase their prices as the departure date approaches, our Trainline team of experts have put together these tips to help you find the cheapest tickets.
1. Book in advance
Train tickets from London Euston to Llanelli start at £38.50§ one way for a Standard Class ticket if you book in advance. UK train companies usually release Advance tickets up to 12 weeks ahead of time, and these can be cheaper than tickets bought on the day of travel.
2. Sign up to Ticket Alert
If you're planning a trip more than 12 weeks ahead, sign up to our Ticket Alert to get notified when Advance tickets are released for your travel date.
3. Use a Railcard
National Railcards offer a 1/3 off eligible train tickets in the UK and can be a great investment if you travel throughout the year. Buy one with us and you'll be able to store it digitally in our app, so you'll always have it on your travels.
4. Book split tickets
Our handy feature SplitSave will 'split' your train journey into multiple tickets, which can be much cheaper than buying a single ticket. Find out more about split tickets.
5. Travel Off-Peak
If you can be flexible with your travel times, Off-Peak and Super Off-Peak tickets are usually cheaper in the UK. Generally, Off-Peak times are any time at weekends and outside of Monday to Friday morning and evening rush hours.
6. Consider a Season Ticket
Best for commuters, if you catch a train on the same route more than 3 times per week, you could save money with a Season Ticket. With annual, monthly, weekly and flexi options available, find out if a Season Ticket for London Euston to Llanelli is right for you.
For more money-saving tips on UK and European train travel, read our cheap train tickets guide.
§Advance adult single fare. Excludes booking fee. Prices seen by Trainline customers in the last 30 days. Availability limited.