Great Western Railway
Transport for Wales
Trains to London Kings Cross from Carmarthen
| First train | 02:55 | |
|---|---|---|
| Last train | 22:43 | |
| Departure station | Carmarthen | |
| Arrival station | London Kings Cross | |
| Journey time | From 4h 8m | |
| Distance | 181 miles (291 km) | |
| Frequency | 26 trains per day | |
| Changes | 1 change | |
| Train operators |
Travelling from Carmarthen to London Kings Cross by train
If you're planning to travel from Carmarthen to London Kings Cross, we're here to help!
On average, the train journey from Carmarthen to London Kings Cross takes around 6 hours. There are normally 26 trains per day travelling from Carmarthen to London Kings Cross.
You'll have to make 1 change on your journey to London Kings Cross, as there are no direct trains.
Great Western Railway and Transport for Wales trains run 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 London Kings Cross?
Want to know more about your journey from Carmarthen to London Kings Cross? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.
How far is London Kings Cross from Carmarthen by train?
Can I get from Carmarthen to London Kings Cross without flying?
What is the best way to get from Carmarthen to London Kings Cross?
When is the first train from Carmarthen to London Kings Cross?
When is the last train from Carmarthen to London Kings Cross?
How often do trains run from Carmarthen to London Kings Cross?
How far in advance can I book tickets from Carmarthen to London Kings Cross?
Looking for a return trip from Carmarthen to London Kings Cross?
How do I find cheap train tickets from Carmarthen to London Kings Cross?
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 London Kings Cross 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.