Avanti West Coast
CrossCountry
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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.
Trains to Northampton from Carmarthen
It takes an average of 6h 54m to travel from Carmarthen to Northampton by train, over a distance of around 147 miles (236 km). There are normally 25 trains per day travelling from Carmarthen to Northampton and tickets for this journey start from £52.70 when you book in advance.
| First train | 02:55 | |
|---|---|---|
| Last train | 21:43 | |
| Departure station | Carmarthen | |
| Arrival station | Northampton | |
| Journey time | From 5h 1m | |
| Distance | 147 miles (236 km) | |
| Frequency | 25 trains per day | |
| Changes | 2 changes | |
| Price | From £52.70 | |
| Train operators | Avanti West Coast, CrossCountry, Great Western Railway, Transport for Wales |
Travel by train from Carmarthen to Northampton
Looking to travel from Carmarthen to Northampton by train? You've come to the right place!
Generally, the train from Carmarthen to Northampton takes around 6 hours 54 minutes, but can take just 5 hours 1 minute on the fastest services. There are up to 25 trains per day from Carmarthen to Northampton.
You'll need to make 2 changes along the way as there aren't any direct services on this line.
Avanti West Coast, Great Western Railway, Transport for Wales and CrossCountry trains operate on this route.
Book your ticket from £52.70 for this journey. Booking early is one of the most effective ways to save money.
Start your search for train tickets from Carmarthen to Northampton in our Journey Planner.
What do people frequently ask about the train journey from Carmarthen to Northampton?
Want to know more about your journey from Carmarthen to Northampton? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.
Is there a direct train from Carmarthen to Northampton?
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Can I get from Carmarthen to Northampton without flying?
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Looking for a return trip from Carmarthen to Northampton?
How do I find cheap train tickets from Carmarthen to Northampton?
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 Carmarthen to Northampton start at £52.70§ 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 Carmarthen to Northampton 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.