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Trains from Arlesey to Llanelli

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CrossCountry
East Midlands Railway

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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.
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  3. Arlesey to Llanelli

Trains to Llanelli from Arlesey

It takes an average of 5h 43m to travel from Arlesey to Llanelli by train, over a distance of around 168 miles (270 km). There are normally 10 trains per day travelling from Arlesey to Llanelli and tickets for this journey start from £42.50 when you book in advance.

First train

04:59

Last train

22:05

Departure stationArlesey
Arrival stationLlanelli
Journey time

From 4h 48m

Distance

168 miles (270 km)

Frequency

10 trains per day

Changes

2 changes

Price

From £42.50

Train operators

CrossCountry, East Midlands Railway, Great Western Railway, South Western Railway, Thameslink, Transport for Wales

What are the train times from Arlesey to Llanelli?

Check out the next trains departing from Arlesey to Llanelli for Tuesday 13th October 2026 using our handy timetable below, including platform and live travel information. You can view the full day timetable or search for a different date here.
DepartsArrivesDuration
09:0314:014h 58m, 3 changes
10:0514:594h 54m, 2 changes
11:0516:004h 55m, 3 changes
12:0516:534h 48m, 2 changes
13:0517:544h 49m, 3 changes
14:0519:034h 58m, 3 changes
14:3519:264h 51m, 2 changes
15:0520:004h 55m, 3 changes
16:0521:044h 59m, 2 changes
17:3522:264h 51m, 3 changes

Plan your journey from Arlesey to Llanelli

Considering a trip to Llanelli and need more information on how to take the train from Arlesey to Llanelli? Start your search with us today!

Usually, the train from Arlesey to Llanelli takes around 5 hours 43 minutes. Every day, there are around 10 trains running on this popular route.

There will be 2 changes on your journey from Arlesey to Llanelli, as there are no direct trains.

Great Western Railway, Transport for Wales, East Midlands Railway and South Western Railway trains operate on this route.

From Arlesey to Llanelli, tickets start from just £42.50. Booking tickets in advance can be cheaper than buying on the day of travel.

Use our Journey Planner to pick the dates and times you want to travel, and we’ll give you all the options.

What do people frequently ask about the train journey from Arlesey to Llanelli?

Want to know more about your journey from Arlesey to Llanelli? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.

How do you travel to Llanelli from Arlesey?

To get to Llanelli from Arlesey, why not take the train? With 10 trains per day and an average journey time of 5 hours and 43 minutes, taking the train is a great way to travel. See our Journey Planner for up-to-date times and prices.

How long does it take to get from Arlesey to Llanelli by train?

On average, it takes around 5 hours and 43 minutes to travel from Arlesey to Llanelli by train, although you can get there in 4 hours and 48 minutes on the fastest services. With 10 trains per day running on this route, journey times may vary, so check our Journey Planner for more information.

How much is the train ticket from Arlesey to Llanelli?

The price of a train ticket from Arlesey to Llanelli can start from as little as £42.50, depending on the time of day, route and class you book. Train tickets may also be cheaper when you book in advance compared to buying them on the day.

How fast can trains travel from Arlesey to Llanelli?

The fastest time a train can travel the 168 miles (270 km) from Arlesey to Llanelli is 4 hours and 48 minutes.

How do I find cheap train tickets from Arlesey 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 Arlesey to Llanelli start at £42.50§ 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 Arlesey 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.
† Average savings on advance fares booked at least one week before day of travel vs Anytime fares purchased on day of travel. Subject to availability. Excludes coach.

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