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Travel Information
Compare train and coach for Northampton to Carmarthen
Omio recommends booking the train as it is the most popular option from Northampton to Carmarthen among Omio's users. If you are prioritising price take the coach with prices starting from £36. For those with little time consider booking a train which can get you there in 4h 50m. The ticket price range depends on the travel mode: a coach costs an average of £36, and a train costs an average of £57.
Distance: 238 km
Compare bus with
| Coach | Most popular Train |
|---|---|
£38 Average Price Cheapest | £63 Average Price |
7h 25m Average total duration 6h 55m Onboard + 30m Additional time* | 5h 20m Average total duration Fastest 4h 50m Onboard + 30m Additional time* |
 Most popular bus company |  Most popular train company |
Direct Options | Direct Options |
Live departures
Northampton to Carmarthen bus times
The table below shows live departures for Northampton to Carmarthen coaches for today, Saturday 6 June. You can also manually refresh the results below to see updated coach journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| 9:35 Northampton | 8h45 | 18:20 Carmarthen | 2 changes | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Northampton to Carmarthen by train or coach
Compare train and coach prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Why should you book Northampton to Carmarthen coaches with Omio?
National Express operates all coaches services from Northampton to Carmarthen.
Omio is an official ticket reseller for all your travel options from Northampton to Carmarthen.
Why book with Omio vs National Express?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare National Express with all available travel options, which are train and bus to ensure you get the best deal for traveling from Northampton to Carmarthen.
Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Northampton to Carmarthen.
Journey information
Overview: Bus from Northampton to Carmarthen
United KingdomUnited Kingdom
Buses from Northampton to Carmarthen run on average 2 times per day, taking around 6h 55m. Cheap bus tickets for this journey start at £36 if you book in advance.
The earliest coach runs at 04:35, the last at 12:59. The fastest coach covers the 238 km distance in 7h 25m.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 238 km |
Average bus duration 6h 55m |
Cheapest ticket price £36 |
Buses per day 2 |
Fastest bus 7h 25m |
First bus 4:35 |
Last bus 12:59 |
Cheapest Month Aug |
Cheapest Day Sat |
High Season Apr - Jun |
Low Season Jan - Mar |
Busiest Day Mon |
Least Busy Day Mon |
Best time to book 7 days |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Bus providers: National Express from Northampton to CarmarthenYou can travel by bus between Northampton to Carmarthen with National Express for as low as £36. When you search for schedules and tickets, Omio will show you the best journey
National Express
About
National Express is the UK’s leading long-distance coach company, operating over 550 services per day and serving more than 900 destinations nationwide. It also runs frequent services to major UK airports — including Heathrow, Gatwick, Stansted, Luton, and Bristol — 24 hours a day. All National Express coaches are air-conditioned and offer free Wi-Fi and onboard entertainment. Most vehicles are equipped with seat belts and power outlets at every seat, allowing you to charge your phone or laptop during your journey. Ticket options include Restricted Fare, Standard Fare, and Fully Flexible Fare, with the latter providing maximum flexibility for cancellations or changes.
Luggage & cancellation policy
Average Duration
7h 25m
Cheapest Price
£36
National Express frequency
2 a day
Luggage included
Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
Additional luggage
10€ per additional bag.
Cancellation Policy
You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Accessible toilets.
Bikes
Folding Bikes are allowed; non-folding bikes are not allowed.
FAQs: Northampton to Carmarthen coach
Find answers to the most common questions about traveling from Northampton to Carmarthen by coach. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest coach, the cheapest option, or tips for making the most of your visit at Carmarthen, this guide helps you travel smarter and with confidence.
Cheap coach tickets from Northampton to Carmarthen can start from as little as £36 when you book in advance. The average coach ticket price for Northampton to Carmarthen is £38; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by coach from Northampton to Carmarthen is 7h 25m to travel the 238 km long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest coach from Northampton to Carmarthen leaves at 4:35. Plan your trip with the Journey Planner from Omio.
The latest coach from Northampton to Carmarthen leaves at 12:59.
There are 2 coaches a day from Northampton to Carmarthen which require at least one change with National Express. Schedules can vary on holidays or weekends with fewer coaches.
When taking a coach from Northampton to Carmarthen, you can count on National Express for the best way to get you to Carmarthen. You can also check all possible coach companies who offer a service between Northampton and Carmarthen and compare the amenities they offer before buying a coach ticket.
A trip to Carmarthen from Northampton is worth doing but not as a day trip with a journey time of 7h 25m each way. Check with Omio app the best way to travel.
The cheapest month for a coach from Northampton to Carmarthen is August.
It's helpful to compare your options as there are 2 ways to travel between Northampton and Carmarthen including taking a train and coach.
Yes, the following accessibility options are available when taking the coach from Northampton to Carmarthen:
- National Express
- Assistance
- Priority seating
- Accessible toilets.
Yes, there are bathrooms on board the coach from Northampton to Carmarthen for coach company National Express.
Whether you can cancel your coach ticket from Northampton to Carmarthen depends on the coach companies:
- National Express
- You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
Yes, bikes are allowed on board the coach with coach company National Express.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
No, there is no food available to purchase on board the coach from Northampton to Carmarthen.
Yes, the following luggage options are included when booking a coach ticket from Northampton to Carmarthen:
- National Express
- Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
Yes, the following additional luggage options are available when booking a coach ticket from Northampton to Carmarthen:
- National Express
- 10€ per additional bag.
Unfortunately, pets are not allowed on the coach from Northampton to Carmarthen.
You can reserve your seat on the coach from Northampton to Carmarthen with the following coach company: National Express
Yes, there are USB plugs on board the coach from Northampton to Carmarthen with the following coach company: National Express.
Yes, there is Wifi on board the coach from Northampton to Carmarthen with the following coach company: National Express.
popular bus stations
Important Stations and Airports in Northampton and Carmarthen
Northampton
Carmarthen
The major coach station for departures in Northampton is Northampton, Town Centre. Find all the information you need to know about services, amenities and connections at Northampton, Town Centre for your trip from Northampton to Carmarthen.
Northampton, Town Centre
information
The major coach station for arrivals in Carmarthen is Carmarthen, Lammas Street (Rose and Crown Hotel). Find all the information you need to know about services, amenities and connections at Carmarthen, Lammas Street (Rose and Crown Hotel) for your trip to Carmarthen from Northampton.
Carmarthen, Lammas Street (Rose and Crown Hotel)
Amenities at bus station
Accessibilityinformation
Accessibility
- The place has an entrance that is wheelchair-accessible
Most popular bus connections from Northampton
More options for your journey from Northampton to Carmarthen
Here are some other resources that might have the information you need
Most popular buses to and from Carmarthen and Northampton
Most popular bus connections
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