Skip to contentTrainline homepage
RailcardsBusiness

No tickets in your basket.

Why not plan a trip?

My Bookings
Loading...
Loading...

Trains from Carmarthen to Dorchester South

Booking.com

ExternalLinkExternalLink

Open Booking.com in a new tab with places to stay on your trip

Great Western Railway
South Western Railway

Compare prices from over 270 rail and coach companies in Europe

Icon of trainline-phone-tickets.svg

Buy your tickets with us and easily find them on your phone

Icon of trainline-safe-payments.svg

Safely pay with PayPal, Visa and all international payment cards

  1. Home
  2. Train times
  3. Carmarthen to Dorchester South

Trains to Dorchester South from Carmarthen

First train

03:37

Last train

20:15

Departure stationCarmarthen
Arrival stationDorchester South
Journey time

From 5h 14m

Distance

113 miles (182 km)

Frequency

15 trains per day

Changes

2 changes

Train operators

Great Western Railway, South Western Railway, Transport for Wales

What are the train times from Carmarthen to Dorchester South?

Get from Carmarthen to Dorchester South in as little as 5 hours 14 minutes on the fastest trains, so you can make the most of your time.

The average train journey from Carmarthen to Dorchester South takes around 7 hours 24 minutes. There are around 15 trains that operate on this route daily.

As there are no direct trains between Carmarthen and Dorchester South, you'll need to make 2 changes.

Trains on this route are operated by Great Western Railway, Transport for Wales and South Western Railway.

Booking in advance often results in cheaper ticket prices.

With our Journey Planner, you can check live train times, compare prices and check routes.

What do people frequently ask about the train journey from Carmarthen to Dorchester South?

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

How do I travel from Carmarthen to Dorchester South?

You can get from Carmarthen to Dorchester South by train in 7 hours and 24 minutes on average, with the fastest journeys taking just 5 hours and 14 minutes. Check out our Journey Planner for more details.

How long does the train from Carmarthen to Dorchester South take?

The average journey time by train between Carmarthen and Dorchester South is 7 hours and 24 minutes, with around 15 trains per day running on this route. The journey time may be longer on weekends and holidays, so use our Journey Planner on this page to search for a specific travel date.

What's the fastest journey time between Carmarthen and Dorchester South by train?

The fastest journey time by train from Carmarthen to Dorchester South is 5 hours and 14 minutes.

Can you take a train directly from Carmarthen to Dorchester South?

No, there are no direct train services from Carmarthen to Dorchester South. Travelling from Carmarthen to Dorchester South by train will require a minimum of 2 changes.

How do I find cheap train tickets from Carmarthen to Dorchester South?

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 Dorchester South 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.

Looking for more ideas?

Europe’s leading train and coach app

We help customers across Europe make more than 172,000 smarter journeys every day.

Get a link