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Trains from Watford Junction to Llanelli

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Avanti West Coast
CrossCountry

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  1. Home
  2. Train times
  3. Watford Junction to Llanelli

Trains to Llanelli from Watford Junction

First train

05:13

Last train

22:11

Departure stationWatford Junction
Arrival stationLlanelli
Journey time

From 4h 14m

Distance

161 miles (260 km)

Frequency

8 trains per day

Changes

2 changes

Train operators

Avanti West Coast, CrossCountry, Great Western Railway, London Overground, Transport for Wales

Travelling from Watford Junction to Llanelli by train

Looking to travel from Watford Junction to Llanelli by train? You've come to the right place!

On average, it takes around 6 hours to travel from Watford Junction to Llanelli by train, the fastest services can get you there in as little as 4 hours 14 minutes though. You'll usually find 8 trains per day running along the 161 miles (260 km) route between these two destinations. You'll need to make 2 changes during the journey to Llanelli, as there currently aren't any direct services on this route. You can choose to travel with Avanti West Coast, Great Western Railway or Transport for Wales to get to Llanelli. As the main rail operators on this route, their trains offer modern comfortable seating and plenty of space for luggage as standard.

To help you get great train deals, we'll highlight the cheapest train ticket prices from Watford Junction to Llanelli in our Journey Planner. Just remember, as well as travelling Off-Peak or using a Railcard, the sooner you book your tickets, the more you'll save!

Want to book your train tickets now? Just start a search with us today. If you want to find out more about the journey, scroll up for timetables including live train times, or keep reading for FAQs and tips on how to book cheap train tickets.

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

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

How do I get from Watford Junction to Llanelli?

You can travel from Watford Junction to Llanelli by train in about 6 hours and 0 minutes. With around 8 trains running each day, taking the train is easy. Find out more in our Journey Planner.

How long is the train journey from Watford Junction to Llanelli?

On average, the train journey from Watford Junction to Llanelli takes around 6 hours and 0 minutes, with 8 trains per day. The duration may vary slightly depending on the specific train and any potential delays. Use our Journey Planner to check out more information.

What is the fastest train from Watford Junction to Llanelli?

The fastest trains from Watford Junction to Llanelli can cover the distance of 161 miles (260 km) in as little as 4 hours and 14 minutes.

Is there a direct train from Watford Junction to Llanelli?

No, you can’t travel from Watford Junction to Llanelli on a direct train, you’ll need to make at least 2 changes during the journey.

How do I find cheap train tickets from Watford Junction 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 Watford Junction to Llanelli start at § 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 Watford Junction 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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