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Great Western Railway
Transport for Wales

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Trains to Southend East from Carmarthen

First train

07:30

Last train

10:27

Departure stationCarmarthen
Arrival stationSouthend East
Journey time

From 5h 36m

Distance

217 miles (349 km)

Changes

3 changes

Train operators

Great Western Railway, Transport for Wales, c2c

What are the train times from Carmarthen to Southend East?

Check out the next trains departing from Carmarthen to Southend East for Tuesday 20th 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
11:2717:075h 40m, 3 changes
12:3017:545h 24m, 4 changes
12:3018:055h 35m, 4 changes
12:5618:275h 31m, 4 changes
12:5618:345h 38m, 4 changes
14:2020:075h 47m, 3 changes
14:3320:075h 34m, 4 changes
14:5521:126h 17m, 4 changes
16:1922:005h 41m, 3 changes
16:1922:125h 53m, 3 changes

Travelling from Carmarthen to Southend East by train

If you're planning to travel from Carmarthen to Southend East, we're here to help!

On average, the train journey from Carmarthen to Southend East takes around 5 hours 44 minutes. There are normally 0 trains per day travelling from Carmarthen to Southend East.

You'll have to make 3 changes on your journey to Southend East, as there are no direct trains.

Great Western Railway, Transport for Wales and c2c trains operate on this route.

Save money on your train tickets by booking in advance.

Use our Journey Planner to compare ticket prices and find the cheapest fares.

What do people frequently ask about the train journey from Carmarthen to Southend East?

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

What is the quickest journey time between Carmarthen and Southend East by train?

The quickest journey time between Carmarthen and Southend East by train is 5 hours and 36 minutes.

Are there direct trains from Carmarthen to Southend East?

No, there are no direct trains running from Carmarthen to Southend East, you’ll usually need to make at least 3 changes during the journey.

What's the distance between Carmarthen and Southend East by train?

Trains travelling from Carmarthen to Southend East cover a distance of around 217 miles (349 km) during the journey. You can get there in 5 hours and 36 minutes on the fastest services.

What is the best way to get to Southend East from Carmarthen?

To get from Carmarthen to Southend East, we believe that it's best to take the train! Trains are convenient and comfortable, offering a great way to get to Southend East. Plus, the fastest trains can take just 5 hours and 36 minutes, leaving you with more time to explore.

How do I find cheap train tickets from Carmarthen to Southend East?

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. 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.

2. 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.

3. 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.

4. 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.

5. 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 Carmarthen to Southend East 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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